./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V --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 32bit --witnessprinter.graph.data.programhash 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:57:16,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:57:16,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:57:16,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:57:16,925 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:57:16,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:57:16,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:57:16,937 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:57:16,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:57:16,946 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:57:16,948 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:57:16,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:57:16,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:57:16,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:57:16,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:57:16,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:57:16,965 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:57:16,967 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:57:16,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:57:16,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:57:16,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:57:16,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:57:16,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:57:16,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:57:17,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:57:17,003 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:57:17,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:57:17,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:57:17,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:57:17,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:57:17,009 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:57:17,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:57:17,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:57:17,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:57:17,016 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:57:17,016 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:57:17,017 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:57:17,017 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:57:17,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:57:17,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:57:17,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:57:17,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 01:57:17,073 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:57:17,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:57:17,075 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 01:57:17,075 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 01:57:17,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:57:17,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 01:57:17,077 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 01:57:17,078 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 01:57:17,078 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 01:57:17,078 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 01:57:17,080 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 01:57:17,080 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 01:57:17,080 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 01:57:17,081 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 01:57:17,081 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 01:57:17,081 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 01:57:17,081 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 01:57:17,082 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 01:57:17,083 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:57:17,083 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:57:17,083 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:57:17,083 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:57:17,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:57:17,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:57:17,084 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:57:17,084 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:57:17,086 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:57:17,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:57:17,087 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:57:17,087 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:57:17,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:57:17,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 01:57:17,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:57:17,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:57:17,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:57:17,089 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:57:17,089 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 01:57:17,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:57:17,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:57:17,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 01:57:17,090 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:57:17,091 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_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f1aaf5276e100f83cf10565e66c3b5d8c0baa3bbd1a1424b76fbee71241f226 [2021-11-23 01:57:17,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:57:17,486 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:57:17,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:57:17,491 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:57:17,492 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:57:17,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2021-11-23 01:57:17,582 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/data/0b62a84d4/bb999d051e3a4874b5f41d547f6aba36/FLAG3e4a01b95 [2021-11-23 01:57:18,380 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:57:18,382 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i [2021-11-23 01:57:18,422 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/data/0b62a84d4/bb999d051e3a4874b5f41d547f6aba36/FLAG3e4a01b95 [2021-11-23 01:57:18,500 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/data/0b62a84d4/bb999d051e3a4874b5f41d547f6aba36 [2021-11-23 01:57:18,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:57:18,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:57:18,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:57:18,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:57:18,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:57:18,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:18" (1/1) ... [2021-11-23 01:57:18,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@101b7441 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:18, skipping insertion in model container [2021-11-23 01:57:18,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:57:18" (1/1) ... [2021-11-23 01:57:18,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:57:18,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:57:19,104 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2021-11-23 01:57:19,204 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2021-11-23 01:57:19,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:57:19,223 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:57:19,264 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[33021,33034] [2021-11-23 01:57:19,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test3-1.i[44590,44603] [2021-11-23 01:57:19,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:57:19,447 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:57:19,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19 WrapperNode [2021-11-23 01:57:19,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:57:19,449 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:57:19,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:57:19,450 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:57:19,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,511 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,587 INFO L137 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1026 [2021-11-23 01:57:19,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:57:19,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:57:19,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:57:19,589 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:57:19,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,609 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,691 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:57:19,716 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:57:19,716 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:57:19,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:57:19,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (1/1) ... [2021-11-23 01:57:19,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:57:19,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:57:19,764 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 01:57:19,785 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 01:57:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:57:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:57:19,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:57:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:57:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:57:19,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:57:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:57:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:57:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:57:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:57:19,822 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:57:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:57:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:57:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:57:19,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:57:19,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:57:20,082 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:57:20,083 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:57:21,365 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:57:21,824 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:57:21,824 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 01:57:21,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:21 BoogieIcfgContainer [2021-11-23 01:57:21,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:57:21,831 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 01:57:21,831 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 01:57:21,835 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 01:57:21,836 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:57:18" (1/3) ... [2021-11-23 01:57:21,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b88463e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:57:21, skipping insertion in model container [2021-11-23 01:57:21,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:57:19" (2/3) ... [2021-11-23 01:57:21,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b88463e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:57:21, skipping insertion in model container [2021-11-23 01:57:21,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:57:21" (3/3) ... [2021-11-23 01:57:21,840 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test3-1.i [2021-11-23 01:57:21,848 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 01:57:21,848 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 01:57:21,920 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 01:57:21,927 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 [2021-11-23 01:57:21,927 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 01:57:21,950 INFO L276 IsEmpty]: Start isEmpty. Operand has 123 states, 110 states have (on average 1.8) internal successors, (198), 117 states have internal predecessors, (198), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:21,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 01:57:21,955 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:21,956 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:21,957 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:21,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:21,963 INFO L85 PathProgramCache]: Analyzing trace with hash -957118725, now seen corresponding path program 1 times [2021-11-23 01:57:21,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:21,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974415140] [2021-11-23 01:57:21,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:21,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:22,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:22,146 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:22,146 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974415140] [2021-11-23 01:57:22,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [974415140] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:22,147 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:22,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:57:22,150 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117071559] [2021-11-23 01:57:22,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:22,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 01:57:22,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:22,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 01:57:22,193 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 01:57:22,196 INFO L87 Difference]: Start difference. First operand has 123 states, 110 states have (on average 1.8) internal successors, (198), 117 states have internal predecessors, (198), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-11-23 01:57:23,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:23,033 INFO L93 Difference]: Finished difference Result 245 states and 432 transitions. [2021-11-23 01:57:23,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 01:57:23,044 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-11-23 01:57:23,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:23,055 INFO L225 Difference]: With dead ends: 245 [2021-11-23 01:57:23,056 INFO L226 Difference]: Without dead ends: 122 [2021-11-23 01:57:23,062 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 01:57:23,070 INFO L933 BasicCegarLoop]: 133 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:23,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 133 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-23 01:57:23,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-23 01:57:23,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-23 01:57:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 110 states have (on average 1.2181818181818183) internal successors, (134), 116 states have internal predecessors, (134), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 150 transitions. [2021-11-23 01:57:23,160 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 150 transitions. Word has length 8 [2021-11-23 01:57:23,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:23,161 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 150 transitions. [2021-11-23 01:57:23,161 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-11-23 01:57:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions. [2021-11-23 01:57:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:57:23,163 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:23,163 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:23,164 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 01:57:23,164 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:23,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:23,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1851937168, now seen corresponding path program 1 times [2021-11-23 01:57:23,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:23,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217842844] [2021-11-23 01:57:23,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:23,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:23,312 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:23,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217842844] [2021-11-23 01:57:23,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217842844] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:23,312 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:23,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:57:23,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656181152] [2021-11-23 01:57:23,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:23,315 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:57:23,315 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:23,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:57:23,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:57:23,319 INFO L87 Difference]: Start difference. First operand 122 states and 150 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:57:24,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:24,727 INFO L93 Difference]: Finished difference Result 258 states and 326 transitions. [2021-11-23 01:57:24,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 01:57:24,731 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-23 01:57:24,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:24,734 INFO L225 Difference]: With dead ends: 258 [2021-11-23 01:57:24,734 INFO L226 Difference]: Without dead ends: 189 [2021-11-23 01:57:24,735 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 01:57:24,739 INFO L933 BasicCegarLoop]: 128 mSDtfsCounter, 73 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 99 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 99 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:24,739 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 359 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-11-23 01:57:24,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-11-23 01:57:24,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 124. [2021-11-23 01:57:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 112 states have (on average 1.2142857142857142) internal successors, (136), 118 states have internal predecessors, (136), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 152 transitions. [2021-11-23 01:57:24,759 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 152 transitions. Word has length 13 [2021-11-23 01:57:24,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:24,759 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 152 transitions. [2021-11-23 01:57:24,759 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:57:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2021-11-23 01:57:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:57:24,762 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:24,762 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:24,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 01:57:24,763 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:24,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:24,764 INFO L85 PathProgramCache]: Analyzing trace with hash 1227120832, now seen corresponding path program 1 times [2021-11-23 01:57:24,764 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:24,764 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576826183] [2021-11-23 01:57:24,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:24,787 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 01:57:24,787 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1482183321] [2021-11-23 01:57:24,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:24,788 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:24,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:57:24,802 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 01:57:24,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 01:57:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:25,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:57:25,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:57:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:57:25,318 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 01:57:25,318 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:25,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576826183] [2021-11-23 01:57:25,319 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 01:57:25,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1482183321] [2021-11-23 01:57:25,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1482183321] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:25,320 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:25,320 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:57:25,320 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055593293] [2021-11-23 01:57:25,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:25,321 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:57:25,321 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:25,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:57:25,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:57:25,323 INFO L87 Difference]: Start difference. First operand 124 states and 152 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:57:26,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:26,927 INFO L93 Difference]: Finished difference Result 304 states and 377 transitions. [2021-11-23 01:57:26,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:57:26,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-23 01:57:26,934 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:26,936 INFO L225 Difference]: With dead ends: 304 [2021-11-23 01:57:26,936 INFO L226 Difference]: Without dead ends: 183 [2021-11-23 01:57:26,937 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:57:26,939 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 58 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 280 SdHoareTripleChecker+Invalid, 58 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:26,940 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 280 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-23 01:57:26,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-11-23 01:57:26,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 167. [2021-11-23 01:57:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 155 states have (on average 1.1935483870967742) internal successors, (185), 161 states have internal predecessors, (185), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 201 transitions. [2021-11-23 01:57:26,959 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 201 transitions. Word has length 37 [2021-11-23 01:57:26,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:26,959 INFO L470 AbstractCegarLoop]: Abstraction has 167 states and 201 transitions. [2021-11-23 01:57:26,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 2 states have internal predecessors, (36), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 01:57:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 201 transitions. [2021-11-23 01:57:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:57:26,962 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:26,962 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:26,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 01:57:27,176 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:27,177 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:27,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:27,177 INFO L85 PathProgramCache]: Analyzing trace with hash 2111487482, now seen corresponding path program 1 times [2021-11-23 01:57:27,177 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:27,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83043019] [2021-11-23 01:57:27,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:27,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:27,205 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 01:57:27,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2136234092] [2021-11-23 01:57:27,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:27,206 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:27,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:57:27,218 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 01:57:27,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 01:57:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:27,520 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 01:57:27,528 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:57:27,665 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 11 treesize of output 7 [2021-11-23 01:57:27,702 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 [2021-11-23 01:57:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:57:27,725 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 01:57:27,730 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:27,731 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [83043019] [2021-11-23 01:57:27,731 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 01:57:27,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2136234092] [2021-11-23 01:57:27,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2136234092] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:27,735 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:27,735 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 01:57:27,735 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [686937523] [2021-11-23 01:57:27,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:27,736 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:57:27,737 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:27,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:57:27,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:57:27,738 INFO L87 Difference]: Start difference. First operand 167 states and 201 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 01:57:30,747 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 01:57:31,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:31,558 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2021-11-23 01:57:31,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 01:57:31,577 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 50 [2021-11-23 01:57:31,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:31,579 INFO L225 Difference]: With dead ends: 231 [2021-11-23 01:57:31,579 INFO L226 Difference]: Without dead ends: 212 [2021-11-23 01:57:31,580 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 01:57:31,581 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 58 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 93 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:31,582 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 354 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 93 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2021-11-23 01:57:31,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2021-11-23 01:57:31,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 169. [2021-11-23 01:57:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 169 states, 157 states have (on average 1.1910828025477707) internal successors, (187), 163 states have internal predecessors, (187), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:31,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 203 transitions. [2021-11-23 01:57:31,620 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 203 transitions. Word has length 50 [2021-11-23 01:57:31,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:31,621 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 203 transitions. [2021-11-23 01:57:31,621 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 01:57:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 203 transitions. [2021-11-23 01:57:31,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:57:31,624 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:31,624 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:31,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 01:57:31,825 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:31,825 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:31,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:31,826 INFO L85 PathProgramCache]: Analyzing trace with hash -1926488172, now seen corresponding path program 1 times [2021-11-23 01:57:31,826 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:31,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856438669] [2021-11-23 01:57:31,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:31,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:31,856 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 01:57:31,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [637834908] [2021-11-23 01:57:31,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:31,857 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:31,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:57:31,865 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 01:57:31,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 01:57:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:57:32,166 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 01:57:32,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:57:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:57:32,309 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 01:57:32,310 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:57:32,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856438669] [2021-11-23 01:57:32,310 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 01:57:32,310 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637834908] [2021-11-23 01:57:32,311 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637834908] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:57:32,311 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:57:32,311 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 01:57:32,311 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1876105210] [2021-11-23 01:57:32,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:57:32,312 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:57:32,312 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:57:32,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:57:32,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:57:32,313 INFO L87 Difference]: Start difference. First operand 169 states and 203 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 01:57:33,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:57:33,443 INFO L93 Difference]: Finished difference Result 395 states and 492 transitions. [2021-11-23 01:57:33,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 01:57:33,444 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 57 [2021-11-23 01:57:33,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:57:33,446 INFO L225 Difference]: With dead ends: 395 [2021-11-23 01:57:33,446 INFO L226 Difference]: Without dead ends: 242 [2021-11-23 01:57:33,447 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 01:57:33,448 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 257 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 262 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 99 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 01:57:33,448 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 296 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 01:57:33,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-11-23 01:57:33,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 214. [2021-11-23 01:57:33,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 214 states, 202 states have (on average 1.193069306930693) internal successors, (241), 208 states have internal predecessors, (241), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 4 states have call predecessors, (8), 8 states have call successors, (8) [2021-11-23 01:57:33,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 257 transitions. [2021-11-23 01:57:33,500 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 257 transitions. Word has length 57 [2021-11-23 01:57:33,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:57:33,501 INFO L470 AbstractCegarLoop]: Abstraction has 214 states and 257 transitions. [2021-11-23 01:57:33,502 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 4 states have internal predecessors, (51), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-23 01:57:33,502 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 257 transitions. [2021-11-23 01:57:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:57:33,513 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:57:33,513 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:57:33,553 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 01:57:33,727 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:33,728 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:57:33,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:57:33,728 INFO L85 PathProgramCache]: Analyzing trace with hash 798103091, now seen corresponding path program 1 times [2021-11-23 01:57:33,728 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:57:33,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561015695] [2021-11-23 01:57:33,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:33,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:57:33,747 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 01:57:33,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [883441807] [2021-11-23 01:57:33,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:57:33,748 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:57:33,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:57:33,755 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 01:57:33,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 01:58:09,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:58:09,022 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 01:58:09,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:58:09,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:58:09,169 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 01:58:09,170 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:58:09,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561015695] [2021-11-23 01:58:09,170 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 01:58:09,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [883441807] [2021-11-23 01:58:09,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [883441807] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:58:09,170 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:58:09,170 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 01:58:09,171 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171553099] [2021-11-23 01:58:09,171 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:58:09,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:58:09,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:58:09,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:58:09,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:58:09,172 INFO L87 Difference]: Start difference. First operand 214 states and 257 transitions. Second operand has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 01:58:11,791 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 01:58:11,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:58:11,792 INFO L93 Difference]: Finished difference Result 411 states and 498 transitions. [2021-11-23 01:58:11,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 01:58:11,816 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 64 [2021-11-23 01:58:11,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:58:11,818 INFO L225 Difference]: With dead ends: 411 [2021-11-23 01:58:11,818 INFO L226 Difference]: Without dead ends: 216 [2021-11-23 01:58:11,818 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 01:58:11,819 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 61 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-23 01:58:11,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 389 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-11-23 01:58:11,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2021-11-23 01:58:11,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2021-11-23 01:58:11,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 203 states have (on average 1.1970443349753694) internal successors, (243), 210 states have internal predecessors, (243), 8 states have call successors, (8), 2 states have call predecessors, (8), 3 states have return successors, (9), 4 states have call predecessors, (9), 8 states have call successors, (9) [2021-11-23 01:58:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 260 transitions. [2021-11-23 01:58:11,837 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 260 transitions. Word has length 64 [2021-11-23 01:58:11,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:58:11,838 INFO L470 AbstractCegarLoop]: Abstraction has 216 states and 260 transitions. [2021-11-23 01:58:11,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 20.0) internal successors, (60), 4 states have internal predecessors, (60), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 01:58:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 260 transitions. [2021-11-23 01:58:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:58:11,840 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:58:11,840 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:58:11,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 01:58:12,066 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:58:12,066 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:58:12,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:58:12,067 INFO L85 PathProgramCache]: Analyzing trace with hash -320971085, now seen corresponding path program 1 times [2021-11-23 01:58:12,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:58:12,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579970561] [2021-11-23 01:58:12,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:58:12,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:58:12,098 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 01:58:12,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [326140445] [2021-11-23 01:58:12,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:58:12,099 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 01:58:12,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:58:12,106 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 01:58:12,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38ca3b1f-c0bf-48e2-a5c5-de5b42653b47/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 01:59:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:18,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-23 01:59:18,551 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 01:59:18,754 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:59:18,754 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 01:59:19,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:59:19,025 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:19,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579970561] [2021-11-23 01:59:19,026 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 01:59:19,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [326140445] [2021-11-23 01:59:19,026 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [326140445] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 01:59:19,027 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [922665981] [2021-11-23 01:59:19,055 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-23 01:59:19,055 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 01:59:19,061 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 01:59:19,067 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 01:59:19,068 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 01:59:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,209 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 26 treesize of output 28 [2021-11-23 01:59:19,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-23 01:59:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,249 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 01:59:19,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 27 treesize of output 37 [2021-11-23 01:59:19,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,263 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2021-11-23 01:59:19,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2021-11-23 01:59:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,327 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 01:59:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,368 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 01:59:19,368 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 22 treesize of output 38 [2021-11-23 01:59:19,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,410 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 01:59:19,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 53 [2021-11-23 01:59:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 01:59:19,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,497 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 01:59:19,498 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 32 treesize of output 49 [2021-11-23 01:59:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,971 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 14 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 77 [2021-11-23 01:59:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,001 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 76 [2021-11-23 01:59:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 01:59:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2021-11-23 01:59:20,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,113 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 01:59:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,161 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 98 [2021-11-23 01:59:20,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 79 [2021-11-23 01:59:20,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-23 01:59:20,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,294 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-23 01:59:20,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,326 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 9 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 115 [2021-11-23 01:59:20,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,400 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 01:59:20,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 127 treesize of output 138 [2021-11-23 01:59:20,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,488 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 01:59:20,489 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 126 treesize of output 132 [2021-11-23 01:59:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 77 [2021-11-23 01:59:20,660 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 16 treesize of output 12 [2021-11-23 01:59:20,667 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 14 treesize of output 10 [2021-11-23 01:59:20,673 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 14 treesize of output 10 [2021-11-23 01:59:20,740 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 01:59:20,741 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 98 treesize of output 97 [2021-11-23 01:59:20,775 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 01:59:20,775 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 94 treesize of output 93 [2021-11-23 01:59:20,803 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 01:59:20,803 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 90 treesize of output 89 [2021-11-23 01:59:20,831 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 16 treesize of output 12 [2021-11-23 01:59:20,837 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 14 treesize of output 10 [2021-11-23 01:59:20,845 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 14 treesize of output 10 [2021-11-23 01:59:20,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-23 01:59:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:20,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 01:59:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 01:59:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 22 [2021-11-23 01:59:21,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 30 [2021-11-23 01:59:21,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:21,205 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 16 [2021-11-23 01:59:29,965 WARN L227 SmtUtils]: Spent 8.64s on a formula simplification. DAG size of input: 66 DAG size of output: 32 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 01:59:29,967 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 01:59:29,967 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 2851 treesize of output 2328 [2021-11-23 01:59:30,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:40,666 WARN L227 SmtUtils]: Spent 10.65s on a formula simplification. DAG size of input: 90 DAG size of output: 46 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 01:59:40,667 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 01:59:40,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 2952 treesize of output 2670 [2021-11-23 01:59:52,952 WARN L227 SmtUtils]: Spent 12.07s on a formula simplification. DAG size of input: 252 DAG size of output: 143 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 01:59:52,954 INFO L354 Elim1Store]: treesize reduction 2662, result has 30.3 percent of original size [2021-11-23 01:59:52,956 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 16 case distinctions, treesize of input 2856 treesize of output 2686 [2021-11-23 01:59:53,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:53,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:55,280 INFO L354 Elim1Store]: treesize reduction 156, result has 23.2 percent of original size [2021-11-23 01:59:55,281 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 17 case distinctions, treesize of input 25954 treesize of output 25985 [2021-11-23 01:59:55,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:56,379 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 01:59:56,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 25964 treesize of output 25978 [2021-11-23 01:59:57,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:57,345 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 01:59:57,346 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 30 [2021-11-23 01:59:57,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:57,839 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 01:59:57,840 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 53 treesize of output 63 [2021-11-23 01:59:58,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:58,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:58,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:58,213 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 41 [2021-11-23 01:59:58,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 01:59:58,668 INFO L354 Elim1Store]: treesize reduction 11, result has 56.0 percent of original size [2021-11-23 01:59:58,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 44 [2021-11-23 01:59:59,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,131 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,216 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,586 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,795 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 01:59:59,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,461 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,552 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,776 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,832 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:00,891 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,009 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,305 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,347 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:01,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,282 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,341 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,780 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,836 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:02,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,005 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,224 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,308 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,472 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,525 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,568 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,654 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,744 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,926 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:03,982 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,223 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,316 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,412 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,495 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,665 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,718 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:04,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:05,562 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:05,604 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:05,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,169 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,655 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,726 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,927 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:06,989 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,132 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,207 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,251 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:07,548 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,414 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,495 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,539 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,579 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,816 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:08,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:09,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,368 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,402 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,516 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,553 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,726 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,937 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:10,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,087 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,327 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,437 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,608 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,644 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,684 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,745 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,786 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,823 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:11,967 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:12,001 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:12,047 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:12,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:12,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,068 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,237 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,497 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,622 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,699 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,773 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,811 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:13,851 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,378 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:14,806 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:15,537 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:15,578 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:15,842 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:15,881 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,257 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,427 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:16,776 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,107 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,254 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,316 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,604 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:17,663 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,418 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,574 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,639 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,677 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,901 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:18,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,518 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,577 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,734 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,781 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:20,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,395 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,457 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,492 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,540 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,630 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,681 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,727 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:21,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,108 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,155 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,351 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:22,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,348 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,834 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,876 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,943 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:23,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,333 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,569 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,633 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,668 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,777 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:24,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,178 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,217 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,265 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:25,429 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,774 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:26,839 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,067 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,193 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,282 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,382 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,579 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,634 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,873 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:27,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,081 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,400 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,498 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,716 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,867 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:28,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:30,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,175 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,298 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,387 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,432 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,510 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,553 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,610 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,662 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,746 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,857 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:31,979 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,024 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,069 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,117 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,539 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,602 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,671 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,827 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,869 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:32,970 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,164 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,218 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,327 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:33,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:34,856 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:34,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:34,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,321 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,376 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,623 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,781 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,871 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,929 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:35,981 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,390 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,547 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,737 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:36,973 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:37,055 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:37,114 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:37,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:37,221 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:38,192 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:38,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:38,936 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,316 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,420 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,595 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:39,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,323 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,386 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,491 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,639 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,690 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,832 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,881 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:40,947 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:41,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:41,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:41,159 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:41,220 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:41,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:42,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:42,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:42,812 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:42,877 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,170 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,217 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,330 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,431 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,484 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,542 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,596 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,841 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:43,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,205 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,260 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,312 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,396 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,507 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,703 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,773 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,825 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,920 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:44,979 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:45,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:45,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:46,043 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:46,107 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,515 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,610 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,685 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,770 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:48,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,027 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,103 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,345 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,773 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,844 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:49,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,022 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,189 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,297 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,408 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,468 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,857 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:50,918 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,299 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,499 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,740 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,852 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:51,925 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,267 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,380 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:52,985 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,038 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,093 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,193 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,263 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,658 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,724 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,792 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:53,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:54,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:54,823 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:00:54,894 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:01:02,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:01:02,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,296 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:01:02,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:01:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:01:02,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:02,382 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 4020 treesize of output 3558 [2021-11-23 02:01:08,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:08,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:09,058 INFO L354 Elim1Store]: treesize reduction 18, result has 66.0 percent of original size [2021-11-23 02:01:09,059 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 75 treesize of output 87 [2021-11-23 02:01:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:09,252 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2021-11-23 02:01:09,385 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:01:27,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:27,558 INFO L244 Elim1Store]: Index analysis took 292 ms [2021-11-23 02:01:27,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:01:30,119 INFO L354 Elim1Store]: treesize reduction 9884, result has 39.3 percent of original size [2021-11-23 02:01:30,119 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 370518 treesize of output 331501 [2021-11-23 02:03:17,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,788 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,815 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:17,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,847 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:17,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:17,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:17,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,038 INFO L244 Elim1Store]: Index analysis took 263 ms [2021-11-23 02:03:18,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 7437 treesize of output 5497 [2021-11-23 02:03:18,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,549 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:18,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:18,685 INFO L244 Elim1Store]: Index analysis took 213 ms [2021-11-23 02:03:18,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:20,850 INFO L354 Elim1Store]: treesize reduction 6630, result has 45.1 percent of original size [2021-11-23 02:03:20,850 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 36294 treesize of output 35558 [2021-11-23 02:03:25,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:25,457 INFO L244 Elim1Store]: Index analysis took 416 ms [2021-11-23 02:03:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:25,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:26,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:28,836 INFO L354 Elim1Store]: treesize reduction 9072, result has 44.4 percent of original size [2021-11-23 02:03:28,837 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 5371 treesize of output 10890 [2021-11-23 02:03:29,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,010 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,035 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,209 INFO L244 Elim1Store]: Index analysis took 216 ms [2021-11-23 02:03:29,470 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:03:29,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 7159 treesize of output 5219 [2021-11-23 02:03:29,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,856 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,908 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:29,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:29,986 INFO L244 Elim1Store]: Index analysis took 192 ms [2021-11-23 02:03:30,122 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 5344 treesize of output 3752 [2021-11-23 02:03:30,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,484 INFO L244 Elim1Store]: Index analysis took 230 ms [2021-11-23 02:03:30,752 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:03:30,752 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 5290 treesize of output 3722 [2021-11-23 02:03:30,877 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:30,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,128 INFO L244 Elim1Store]: Index analysis took 251 ms [2021-11-23 02:03:31,335 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 5290 treesize of output 3722 [2021-11-23 02:03:31,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,489 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:31,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,526 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:31,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,557 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:31,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:31,857 INFO L244 Elim1Store]: Index analysis took 382 ms [2021-11-23 02:03:32,020 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 7521 treesize of output 5596 [2021-11-23 02:03:32,254 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:32,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:32,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:32,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:32,613 INFO L244 Elim1Store]: Index analysis took 359 ms [2021-11-23 02:03:32,977 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 46903 treesize of output 39329 [2021-11-23 02:03:33,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:33,996 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,006 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,194 INFO L244 Elim1Store]: Index analysis took 215 ms [2021-11-23 02:03:34,339 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 16687 treesize of output 13243 [2021-11-23 02:03:34,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,708 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,736 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:34,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:34,978 INFO L244 Elim1Store]: Index analysis took 289 ms [2021-11-23 02:03:35,220 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:03:35,220 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 5344 treesize of output 3752 [2021-11-23 02:03:35,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:35,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,666 INFO L244 Elim1Store]: Index analysis took 222 ms [2021-11-23 02:03:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:35,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:36,128 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 02:03:36,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 32402 treesize of output 26324 [2021-11-23 02:03:36,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:36,894 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:36,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:36,927 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:36,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:36,974 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:36,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,159 INFO L244 Elim1Store]: Index analysis took 280 ms [2021-11-23 02:03:37,433 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:03:37,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 15297 treesize of output 11853 [2021-11-23 02:03:37,868 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:37,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,922 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:37,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:37,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:38,268 INFO L244 Elim1Store]: Index analysis took 400 ms [2021-11-23 02:03:38,566 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:03:38,566 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 42731 treesize of output 35157 [2021-11-23 02:03:39,448 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,625 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,648 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:39,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:39,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,706 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:03:39,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:40,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:40,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:40,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:40,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:40,106 INFO L244 Elim1Store]: Index analysis took 509 ms [2021-11-23 02:03:40,320 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 18176 treesize of output 14539 [2021-11-23 02:04:50,927 INFO L190 IndexEqualityManager]: detected not equals via solver