./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/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 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:00:33,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:00:33,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:00:33,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:00:33,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:00:33,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:00:33,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:00:33,911 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:00:33,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:00:33,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:00:33,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:00:33,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:00:33,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:00:33,921 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:00:33,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:00:33,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:00:33,926 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:00:33,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:00:33,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:00:33,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:00:33,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:00:33,941 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:00:33,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:00:33,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:00:33,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:00:33,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:00:33,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:00:33,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:00:33,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:00:33,961 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:00:33,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:00:33,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:00:33,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:00:33,967 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:00:33,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:00:33,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:00:33,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:00:33,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:00:33,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:00:33,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:00:33,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:00:33,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 02:00:34,029 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:00:34,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:00:34,034 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:00:34,034 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:00:34,036 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:00:34,036 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:00:34,036 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:00:34,037 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:00:34,037 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:00:34,038 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:00:34,039 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:00:34,039 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:00:34,040 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:00:34,040 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:00:34,041 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:00:34,041 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:00:34,041 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:00:34,042 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:00:34,043 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:00:34,043 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 02:00:34,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:00:34,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 02:00:34,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:00:34,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:00:34,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:00:34,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:00:34,048 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 02:00:34,048 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:00:34,049 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:00:34,049 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:00:34,049 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:00:34,050 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:00:34,050 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:00:34,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:00:34,051 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:00:34,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:00:34,052 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:00:34,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:00:34,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:00:34,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:00:34,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:00:34,054 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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a814f1cabb0a814aaaa0ad04ef0792a07c6fb7c73876a2da6ae85372115ff6c [2021-11-23 02:00:34,408 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:00:34,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:00:34,439 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:00:34,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:00:34,441 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:00:34,442 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2021-11-23 02:00:34,510 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/data/6a68427b5/0326ff9931ba4bc48a9865debdb6f510/FLAGd8b543fc7 [2021-11-23 02:00:35,176 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:00:35,177 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i [2021-11-23 02:00:35,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/data/6a68427b5/0326ff9931ba4bc48a9865debdb6f510/FLAGd8b543fc7 [2021-11-23 02:00:35,388 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/data/6a68427b5/0326ff9931ba4bc48a9865debdb6f510 [2021-11-23 02:00:35,391 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:00:35,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:00:35,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:00:35,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:00:35,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:00:35,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:35" (1/1) ... [2021-11-23 02:00:35,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aede7e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:35, skipping insertion in model container [2021-11-23 02:00:35,405 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:00:35" (1/1) ... [2021-11-23 02:00:35,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:00:35,510 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:00:36,081 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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2021-11-23 02:00:36,232 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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2021-11-23 02:00:36,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:00:36,253 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:00:36,297 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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[33021,33034] [2021-11-23 02:00:36,354 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_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-1.i[44590,44603] [2021-11-23 02:00:36,360 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:00:36,405 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:00:36,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36 WrapperNode [2021-11-23 02:00:36,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:00:36,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:00:36,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:00:36,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:00:36,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,482 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,563 INFO L137 Inliner]: procedures = 177, calls = 285, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1026 [2021-11-23 02:00:36,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:00:36,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:00:36,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:00:36,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:00:36,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,611 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,757 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:00:36,769 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:00:36,769 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:00:36,769 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:00:36,770 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (1/1) ... [2021-11-23 02:00:36,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:00:36,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:00:36,829 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:00:36,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:00:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:00:36,893 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 02:00:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 02:00:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:00:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 02:00:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 02:00:36,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:00:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:00:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:00:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:00:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 02:00:36,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:00:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:00:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:00:36,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:00:36,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:00:37,163 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:00:37,165 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:00:38,336 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:00:38,668 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:00:38,669 INFO L301 CfgBuilder]: Removed 63 assume(true) statements. [2021-11-23 02:00:38,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:38 BoogieIcfgContainer [2021-11-23 02:00:38,672 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:00:38,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:00:38,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:00:38,678 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:00:38,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:00:35" (1/3) ... [2021-11-23 02:00:38,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3d558f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:00:38, skipping insertion in model container [2021-11-23 02:00:38,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:00:36" (2/3) ... [2021-11-23 02:00:38,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b3d558f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:00:38, skipping insertion in model container [2021-11-23 02:00:38,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:00:38" (3/3) ... [2021-11-23 02:00:38,682 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_OAT_test3-1.i [2021-11-23 02:00:38,687 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:00:38,688 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 02:00:38,739 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:00:38,746 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 02:00:38,747 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 02:00:38,768 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 02:00:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-23 02:00:38,773 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:38,774 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:00:38,774 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:38,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:38,780 INFO L85 PathProgramCache]: Analyzing trace with hash -957118725, now seen corresponding path program 1 times [2021-11-23 02:00:38,790 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:38,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076621747] [2021-11-23 02:00:38,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:38,954 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 02:00:38,955 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:38,955 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076621747] [2021-11-23 02:00:38,956 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076621747] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:38,957 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:38,957 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:00:38,958 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146854673] [2021-11-23 02:00:38,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:38,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-23 02:00:38,964 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:38,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-23 02:00:38,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-23 02:00:39,000 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 02:00:39,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:39,781 INFO L93 Difference]: Finished difference Result 245 states and 432 transitions. [2021-11-23 02:00:39,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-23 02:00:39,796 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 02:00:39,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:39,807 INFO L225 Difference]: With dead ends: 245 [2021-11-23 02:00:39,808 INFO L226 Difference]: Without dead ends: 122 [2021-11-23 02:00:39,812 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 02:00:39,816 INFO L933 BasicCegarLoop]: 133 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:39,817 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 133 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-23 02:00:39,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-11-23 02:00:39,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-11-23 02:00:39,861 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 02:00:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 150 transitions. [2021-11-23 02:00:39,865 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 150 transitions. Word has length 8 [2021-11-23 02:00:39,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:39,865 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 150 transitions. [2021-11-23 02:00:39,866 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 02:00:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 150 transitions. [2021-11-23 02:00:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 02:00:39,867 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:39,868 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:00:39,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:00:39,868 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:39,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:39,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1851937168, now seen corresponding path program 1 times [2021-11-23 02:00:39,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:39,869 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480686902] [2021-11-23 02:00:39,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:39,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:39,938 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 02:00:39,938 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:39,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480686902] [2021-11-23 02:00:39,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480686902] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:39,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:39,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:00:39,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551451587] [2021-11-23 02:00:39,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:39,942 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:00:39,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:39,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:00:39,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:00:39,946 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 02:00:41,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:41,244 INFO L93 Difference]: Finished difference Result 258 states and 326 transitions. [2021-11-23 02:00:41,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:00:41,248 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 02:00:41,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:41,252 INFO L225 Difference]: With dead ends: 258 [2021-11-23 02:00:41,252 INFO L226 Difference]: Without dead ends: 189 [2021-11-23 02:00:41,253 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 02:00:41,255 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, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:41,256 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [78 Valid, 359 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 99 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 02:00:41,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 189 states. [2021-11-23 02:00:41,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 189 to 124. [2021-11-23 02:00:41,275 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 02:00:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 152 transitions. [2021-11-23 02:00:41,277 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 152 transitions. Word has length 13 [2021-11-23 02:00:41,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:41,277 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 152 transitions. [2021-11-23 02:00:41,277 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 02:00:41,278 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2021-11-23 02:00:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 02:00:41,280 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:41,280 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 02:00:41,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:00:41,280 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:41,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:41,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1227120832, now seen corresponding path program 1 times [2021-11-23 02:00:41,282 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:41,282 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1230903827] [2021-11-23 02:00:41,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:41,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:41,305 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:00:41,305 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [161506450] [2021-11-23 02:00:41,306 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:41,306 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:41,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:00:41,316 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:00:41,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:00:41,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:41,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:00:41,552 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:00:41,781 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 02:00:41,782 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:00:41,782 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:41,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1230903827] [2021-11-23 02:00:41,783 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:00:41,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [161506450] [2021-11-23 02:00:41,787 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [161506450] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:41,788 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:41,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 02:00:41,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470565775] [2021-11-23 02:00:41,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:41,790 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:00:41,791 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:41,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:00:41,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:00:41,794 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 02:00:43,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:43,110 INFO L93 Difference]: Finished difference Result 304 states and 377 transitions. [2021-11-23 02:00:43,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:00:43,117 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 02:00:43,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:43,120 INFO L225 Difference]: With dead ends: 304 [2021-11-23 02:00:43,121 INFO L226 Difference]: Without dead ends: 183 [2021-11-23 02:00:43,122 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 02:00:43,123 INFO L933 BasicCegarLoop]: 165 mSDtfsCounter, 58 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s 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, 1.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:43,124 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [65 Valid, 280 Invalid, 58 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2021-11-23 02:00:43,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2021-11-23 02:00:43,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 167. [2021-11-23 02:00:43,141 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 02:00:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 201 transitions. [2021-11-23 02:00:43,143 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 201 transitions. Word has length 37 [2021-11-23 02:00:43,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:43,143 INFO L470 AbstractCegarLoop]: Abstraction has 167 states and 201 transitions. [2021-11-23 02:00:43,143 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 02:00:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 201 transitions. [2021-11-23 02:00:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 02:00:43,146 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:43,146 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 02:00:43,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-23 02:00:43,351 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:43,352 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:43,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:43,353 INFO L85 PathProgramCache]: Analyzing trace with hash 2111487482, now seen corresponding path program 1 times [2021-11-23 02:00:43,353 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:43,353 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [703433022] [2021-11-23 02:00:43,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:43,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:43,399 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:00:43,400 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1290845177] [2021-11-23 02:00:43,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:43,400 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:43,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:00:43,412 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:00:43,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 02:00:43,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:43,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:00:43,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:00:43,750 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 02:00:43,775 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 02:00:43,795 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 02:00:43,796 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:00:43,796 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:43,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [703433022] [2021-11-23 02:00:43,796 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:00:43,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1290845177] [2021-11-23 02:00:43,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1290845177] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:43,797 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:43,797 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:00:43,798 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695731187] [2021-11-23 02:00:43,798 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:43,798 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:00:43,799 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:43,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:00:43,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:00:43,800 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 02:00:46,507 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:00:48,551 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:00:48,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:48,553 INFO L93 Difference]: Finished difference Result 231 states and 285 transitions. [2021-11-23 02:00:48,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:00:48,581 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 02:00:48,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:48,584 INFO L225 Difference]: With dead ends: 231 [2021-11-23 02:00:48,584 INFO L226 Difference]: Without dead ends: 212 [2021-11-23 02:00:48,585 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 02:00:48,586 INFO L933 BasicCegarLoop]: 123 mSDtfsCounter, 58 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 93 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s 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, 4.7s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:48,586 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [58 Valid, 354 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 93 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2021-11-23 02:00:48,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2021-11-23 02:00:48,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 169. [2021-11-23 02:00:48,628 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 02:00:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 203 transitions. [2021-11-23 02:00:48,630 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 203 transitions. Word has length 50 [2021-11-23 02:00:48,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:48,631 INFO L470 AbstractCegarLoop]: Abstraction has 169 states and 203 transitions. [2021-11-23 02:00:48,631 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 02:00:48,631 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 203 transitions. [2021-11-23 02:00:48,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 02:00:48,637 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:48,637 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 02:00:48,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 02:00:48,838 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:48,838 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:48,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:48,839 INFO L85 PathProgramCache]: Analyzing trace with hash -1926488172, now seen corresponding path program 1 times [2021-11-23 02:00:48,839 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:48,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865873552] [2021-11-23 02:00:48,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:48,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:48,888 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:00:48,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1961256009] [2021-11-23 02:00:48,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:48,889 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:48,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:00:48,896 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:00:48,919 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 02:00:49,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:49,217 INFO L263 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-23 02:00:49,222 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:00:49,390 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 02:00:49,390 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:00:49,391 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:49,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865873552] [2021-11-23 02:00:49,391 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:00:49,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1961256009] [2021-11-23 02:00:49,392 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1961256009] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:49,392 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:49,392 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:00:49,392 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133441290] [2021-11-23 02:00:49,393 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:49,393 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:00:49,393 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:49,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:00:49,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:00:49,394 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 02:00:51,335 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 02:00:51,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:51,369 INFO L93 Difference]: Finished difference Result 395 states and 492 transitions. [2021-11-23 02:00:51,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-23 02:00:51,370 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 02:00:51,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:51,373 INFO L225 Difference]: With dead ends: 395 [2021-11-23 02:00:51,374 INFO L226 Difference]: Without dead ends: 242 [2021-11-23 02:00:51,374 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 02:00:51,376 INFO L933 BasicCegarLoop]: 151 mSDtfsCounter, 257 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s 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, 1.9s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:51,376 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [262 Valid, 296 Invalid, 99 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-23 02:00:51,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2021-11-23 02:00:51,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 214. [2021-11-23 02:00:51,395 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 02:00:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 214 states and 257 transitions. [2021-11-23 02:00:51,398 INFO L78 Accepts]: Start accepts. Automaton has 214 states and 257 transitions. Word has length 57 [2021-11-23 02:00:51,398 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:51,399 INFO L470 AbstractCegarLoop]: Abstraction has 214 states and 257 transitions. [2021-11-23 02:00:51,399 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 02:00:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 257 transitions. [2021-11-23 02:00:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 02:00:51,401 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:51,401 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 02:00:51,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-23 02:00:51,627 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:51,628 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:51,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:51,629 INFO L85 PathProgramCache]: Analyzing trace with hash 798103091, now seen corresponding path program 1 times [2021-11-23 02:00:51,629 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:51,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819845934] [2021-11-23 02:00:51,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:51,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:51,649 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:00:51,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [411625343] [2021-11-23 02:00:51,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:51,649 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:00:51,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:00:51,650 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:00:51,664 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-23 02:01:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:01:25,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-23 02:01:25,176 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:01:25,304 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 02:01:25,305 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-23 02:01:25,305 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:01:25,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819845934] [2021-11-23 02:01:25,305 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:01:25,305 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [411625343] [2021-11-23 02:01:25,306 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [411625343] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:01:25,306 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:01:25,306 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:01:25,306 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1268676369] [2021-11-23 02:01:25,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:01:25,306 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:01:25,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:01:25,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:01:25,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:01:25,307 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 02:01:26,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:01:26,542 INFO L93 Difference]: Finished difference Result 411 states and 498 transitions. [2021-11-23 02:01:26,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:01:26,549 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 02:01:26,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:01:26,551 INFO L225 Difference]: With dead ends: 411 [2021-11-23 02:01:26,551 INFO L226 Difference]: Without dead ends: 216 [2021-11-23 02:01:26,552 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 02:01:26,553 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 1 mSDsluCounter, 290 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:01:26,553 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 389 Invalid, 61 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2021-11-23 02:01:26,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2021-11-23 02:01:26,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2021-11-23 02:01:26,569 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 02:01:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 260 transitions. [2021-11-23 02:01:26,571 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 260 transitions. Word has length 64 [2021-11-23 02:01:26,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:01:26,571 INFO L470 AbstractCegarLoop]: Abstraction has 216 states and 260 transitions. [2021-11-23 02:01:26,571 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 02:01:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 260 transitions. [2021-11-23 02:01:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 02:01:26,573 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:01:26,587 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 02:01:26,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-23 02:01:26,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-11-23 02:01:26,804 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:01:26,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:01:26,804 INFO L85 PathProgramCache]: Analyzing trace with hash -320971085, now seen corresponding path program 1 times [2021-11-23 02:01:26,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:01:26,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151508937] [2021-11-23 02:01:26,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:01:26,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:01:26,837 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 02:01:26,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1842609546] [2021-11-23 02:01:26,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:01:26,838 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:01:26,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:01:26,839 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:01:26,862 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d48d2c1-c2d4-43e3-b5a2-31f28d55da03/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-23 02:02:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:02:29,441 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-23 02:02:29,445 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:02:29,601 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 02:02:29,601 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 02:02:29,835 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 02:02:29,836 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:02:29,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1151508937] [2021-11-23 02:02:29,836 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 02:02:29,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1842609546] [2021-11-23 02:02:29,836 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1842609546] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 02:02:29,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [396703486] [2021-11-23 02:02:29,858 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-23 02:02:29,858 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 02:02:29,863 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 02:02:29,868 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 02:02:29,869 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 02:02:30,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,013 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 02:02:30,020 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 02:02:30,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,047 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 02:02:30,048 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 02:02:30,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,060 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 02:02:30,068 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 02:02:30,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,120 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 02:02:30,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,156 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 02:02:30,157 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 02:02:30,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,201 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 02:02:30,202 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 02:02:30,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,231 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 02:02:30,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,284 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 02:02:30,284 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 02:02:30,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,677 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 02:02:30,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,700 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 02:02:30,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,731 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 02:02:30,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,754 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 02:02:30,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,793 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 02:02:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,832 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 02:02:30,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,862 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 02:02:30,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,884 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 02:02:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,941 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 02:02:30,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:30,995 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 02:02:31,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,062 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 02:02:31,063 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 02:02:31,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,139 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 02:02:31,140 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 02:02:31,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,179 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 02:02:31,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 02:02:31,279 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 02:02:31,284 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 02:02:31,328 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 02:02:31,329 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 02:02:31,354 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:02:31,355 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 02:02:31,378 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 02:02:31,379 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 02:02:31,405 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 02:02:31,410 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 02:02:31,416 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 02:02:31,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,483 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 02:02:31,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,510 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 02:02:31,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,530 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 02:02:31,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,665 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 02:02:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,687 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 02:02:31,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:31,735 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 02:02:38,952 WARN L227 SmtUtils]: Spent 7.10s 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 02:02:38,954 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 02:02:38,954 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 02:02:39,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:02:48,319 WARN L227 SmtUtils]: Spent 9.30s 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 02:02:48,324 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 02:02:48,325 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 02:03:01,133 WARN L227 SmtUtils]: Spent 12.61s 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 02:03:01,134 INFO L354 Elim1Store]: treesize reduction 2662, result has 30.3 percent of original size [2021-11-23 02:03:01,136 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 02:03:01,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:01,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:03,232 INFO L354 Elim1Store]: treesize reduction 156, result has 23.2 percent of original size [2021-11-23 02:03:03,233 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 02:03:03,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:03,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:04,404 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 02:03:04,405 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 02:03:05,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:05,249 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 02:03:05,250 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 02:03:05,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:05,710 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 02:03:05,710 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 02:03:05,906 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:06,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:06,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:06,091 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 02:03:06,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:03:06,498 INFO L354 Elim1Store]: treesize reduction 11, result has 56.0 percent of original size [2021-11-23 02:03:06,499 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 02:03:06,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:06,863 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:06,894 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:06,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,719 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,766 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:07,818 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,121 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,487 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,666 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,727 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,775 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:08,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:09,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:09,057 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:09,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,056 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,498 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,624 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,677 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,727 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,924 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:10,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,151 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,265 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,467 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,685 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,738 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,809 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:11,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,039 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,367 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:12,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,203 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,576 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,615 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,653 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:13,862 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,328 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,375 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,426 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,503 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,567 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,601 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,808 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:14,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,501 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,555 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,657 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,700 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,735 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,947 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:15,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:16,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,526 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,565 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,643 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,878 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:17,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,098 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,138 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,184 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,266 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,320 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,382 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,710 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,929 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:18,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,007 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,071 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,111 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,302 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,337 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:19,386 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,419 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,561 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:20,902 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,033 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,073 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,184 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,226 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,268 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,467 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,509 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,567 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,717 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,755 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,798 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,862 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,903 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:21,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:22,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:22,151 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:22,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:22,903 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:22,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,238 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,397 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,446 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,701 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:23,790 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,007 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,100 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,534 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,796 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:24,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,631 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,671 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,779 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:25,864 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:26,031 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:26,072 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:26,124 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,546 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,593 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,631 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,702 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,744 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:27,983 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,095 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,412 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,448 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,491 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,625 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,922 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:28,964 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,026 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,108 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:29,257 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,139 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,482 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,541 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,580 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,659 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,708 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:30,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,180 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,213 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,252 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,386 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,435 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,469 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,504 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,681 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,754 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,815 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,858 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,907 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:31,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:32,025 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:32,066 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:32,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:32,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,159 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,319 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,377 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,439 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,658 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,707 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,769 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,870 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,916 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:33,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,240 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,317 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,409 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,868 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,912 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:34,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,094 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,147 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,321 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:35,394 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:36,383 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,587 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,674 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,720 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,799 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,847 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,896 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:37,939 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,013 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,053 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,227 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,274 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,391 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,803 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,918 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:38,962 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,045 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,086 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,136 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,181 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,261 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,365 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,413 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,506 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,564 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,614 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:39,673 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:40,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:40,987 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,096 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,360 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,418 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,477 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,523 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,613 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,662 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,709 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,758 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,900 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:41,951 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,273 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,321 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,515 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,586 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,632 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,760 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,815 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,873 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:42,992 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:43,037 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:43,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:43,939 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,002 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,663 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,807 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,855 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,905 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:44,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,131 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,176 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,259 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,401 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,485 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,539 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,605 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:45,650 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,004 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,059 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,176 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,259 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,313 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,361 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,404 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,480 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,521 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,691 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,739 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:46,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,062 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,112 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,162 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,228 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,506 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,553 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,689 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,738 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,787 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,837 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,938 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:48,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,035 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,343 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,391 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,436 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,511 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,606 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,647 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,725 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,814 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,932 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:49,981 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:50,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:50,077 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:50,906 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:50,949 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:52,853 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:52,916 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:52,966 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,123 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,198 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,262 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,331 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,435 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,546 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,615 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,800 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:53,906 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,176 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,497 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,549 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,602 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,763 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,825 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:54,897 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,179 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,232 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,349 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,638 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,854 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,899 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,948 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:55,997 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,158 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,213 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,561 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:56,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,090 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,157 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,274 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,335 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,391 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,455 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,560 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,607 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,660 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,713 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:57,990 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:58,055 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:58,113 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:58,181 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:58,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:59,060 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:03:59,126 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:04:06,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:04:06,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,340 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:04:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,360 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:04:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:04:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:06,413 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 02:04:11,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:11,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:12,516 INFO L354 Elim1Store]: treesize reduction 18, result has 66.0 percent of original size [2021-11-23 02:04:12,516 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 02:04:12,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:12,753 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 02:04:12,946 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:04:29,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:30,006 INFO L244 Elim1Store]: Index analysis took 211 ms [2021-11-23 02:04:30,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:04:32,302 INFO L354 Elim1Store]: treesize reduction 9884, result has 39.3 percent of original size [2021-11-23 02:04:32,304 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 02:06:13,281 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:06:13,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,393 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:13,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:13,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:13,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:13,560 INFO L244 Elim1Store]: Index analysis took 183 ms [2021-11-23 02:06:13,735 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 02:06:13,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:14,007 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:14,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:14,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:14,147 INFO L244 Elim1Store]: Index analysis took 218 ms [2021-11-23 02:06:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:16,481 INFO L354 Elim1Store]: treesize reduction 6630, result has 45.1 percent of original size [2021-11-23 02:06:16,482 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 02:06:20,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:20,602 INFO L244 Elim1Store]: Index analysis took 342 ms [2021-11-23 02:06:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,610 INFO L354 Elim1Store]: treesize reduction 9072, result has 44.4 percent of original size [2021-11-23 02:06:23,611 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 02:06:23,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,770 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:23,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:23,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:23,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:23,961 INFO L244 Elim1Store]: Index analysis took 212 ms [2021-11-23 02:06:24,146 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:06:24,146 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 02:06:24,286 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:06:24,342 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:06:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,460 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,608 INFO L244 Elim1Store]: Index analysis took 165 ms [2021-11-23 02:06:24,719 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 02:06:24,834 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,888 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:24,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,040 INFO L244 Elim1Store]: Index analysis took 208 ms [2021-11-23 02:06:25,194 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:06:25,194 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 02:06:25,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,433 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-11-23 02:06:25,578 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 02:06:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,732 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,761 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:25,994 INFO L244 Elim1Store]: Index analysis took 295 ms [2021-11-23 02:06:26,204 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 02:06:26,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:26,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,527 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:26,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:26,722 INFO L244 Elim1Store]: Index analysis took 302 ms [2021-11-23 02:06:26,973 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 02:06:27,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:27,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:27,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:27,949 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:27,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:27,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:27,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:28,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,140 INFO L244 Elim1Store]: Index analysis took 221 ms [2021-11-23 02:06:28,379 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 02:06:28,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:28,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,743 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:28,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:28,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:28,947 INFO L244 Elim1Store]: Index analysis took 239 ms [2021-11-23 02:06:29,132 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:06:29,132 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 02:06:29,195 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:06:29,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,344 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:29,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,516 INFO L244 Elim1Store]: Index analysis took 190 ms [2021-11-23 02:06:29,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:29,845 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 02:06:29,846 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 02:06:30,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:30,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,576 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:30,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:30,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:30,747 INFO L244 Elim1Store]: Index analysis took 201 ms [2021-11-23 02:06:30,970 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:06:30,970 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 02:06:31,339 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,364 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,388 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:31,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:31,620 INFO L244 Elim1Store]: Index analysis took 281 ms [2021-11-23 02:06:31,909 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 02:06:31,910 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 02:06:32,751 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 02:06:32,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:32,887 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:32,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:32,916 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:32,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:32,936 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:32,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:32,955 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 02:06:32,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:32,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:06:33,153 INFO L244 Elim1Store]: Index analysis took 284 ms [2021-11-23 02:06:33,302 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 02:07:35,678 INFO L190 IndexEqualityManager]: detected not equals via solver