./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.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_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/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_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/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_eefec334-3315-46d6-bb12-41636bec22f4/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 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:35:42,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:35:42,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:35:42,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:35:42,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:35:42,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:35:42,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:35:42,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:35:42,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:35:42,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:35:42,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:35:42,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:35:42,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:35:42,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:35:43,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:35:43,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:35:43,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:35:43,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:35:43,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:35:43,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:35:43,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:35:43,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:35:43,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:35:43,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:35:43,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:35:43,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:35:43,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:35:43,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:35:43,030 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:35:43,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:35:43,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:35:43,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:35:43,042 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:35:43,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:35:43,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:35:43,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:35:43,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:35:43,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:35:43,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:35:43,048 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:35:43,049 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:35:43,050 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-23 03:35:43,106 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:35:43,107 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:35:43,107 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:35:43,108 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:35:43,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:35:43,109 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:35:43,109 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:35:43,109 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:35:43,110 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:35:43,110 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:35:43,111 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:35:43,111 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:35:43,112 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:35:43,112 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:35:43,112 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:35:43,112 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:35:43,113 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:35:43,113 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:35:43,114 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:35:43,114 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 03:35:43,114 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:35:43,115 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 03:35:43,115 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:35:43,115 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:35:43,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:35:43,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:35:43,118 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 03:35:43,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:35:43,118 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:35:43,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:35:43,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:35:43,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:35:43,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:35:43,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:35:43,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:35:43,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:35:43,120 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:35:43,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:35:43,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:35:43,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:35:43,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:35:43,121 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_eefec334-3315-46d6-bb12-41636bec22f4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85752dfa9e642a242de1661b045d725551498d8fafaaba42a5d915ccb8e5b948 [2021-11-23 03:35:43,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:35:43,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:35:43,413 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:35:43,414 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:35:43,415 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:35:43,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2021-11-23 03:35:43,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/data/881dc1945/d06d13d5b60044918d33579e0c00c356/FLAGe126d0d8c [2021-11-23 03:35:44,207 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:35:44,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2021-11-23 03:35:44,233 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/data/881dc1945/d06d13d5b60044918d33579e0c00c356/FLAGe126d0d8c [2021-11-23 03:35:44,395 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/data/881dc1945/d06d13d5b60044918d33579e0c00c356 [2021-11-23 03:35:44,398 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:35:44,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:35:44,401 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:35:44,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:35:44,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:35:44,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:44" (1/1) ... [2021-11-23 03:35:44,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3655830c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:44, skipping insertion in model container [2021-11-23 03:35:44,410 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:35:44" (1/1) ... [2021-11-23 03:35:44,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:35:44,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:35:45,122 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_eefec334-3315-46d6-bb12-41636bec22f4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2021-11-23 03:35:45,292 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_eefec334-3315-46d6-bb12-41636bec22f4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2021-11-23 03:35:45,315 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:35:45,334 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:35:45,380 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_eefec334-3315-46d6-bb12-41636bec22f4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[33021,33034] [2021-11-23 03:35:45,470 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_eefec334-3315-46d6-bb12-41636bec22f4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i[49681,49694] [2021-11-23 03:35:45,484 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:35:45,585 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:35:45,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45 WrapperNode [2021-11-23 03:35:45,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:35:45,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:35:45,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:35:45,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:35:45,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,772 INFO L137 Inliner]: procedures = 177, calls = 487, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1694 [2021-11-23 03:35:45,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:35:45,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:35:45,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:35:45,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:35:45,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:35:45,925 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:35:45,925 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:35:45,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:35:45,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (1/1) ... [2021-11-23 03:35:45,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:35:45,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:35:45,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:35:45,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:35:46,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:35:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 03:35:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 03:35:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:35:46,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 03:35:46,017 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 03:35:46,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:35:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:35:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:35:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:35:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:35:46,262 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:35:46,264 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:35:47,803 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:35:48,434 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:35:48,434 INFO L301 CfgBuilder]: Removed 100 assume(true) statements. [2021-11-23 03:35:48,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:48 BoogieIcfgContainer [2021-11-23 03:35:48,438 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:35:48,439 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:35:48,440 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:35:48,443 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:35:48,443 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:35:44" (1/3) ... [2021-11-23 03:35:48,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65f2b7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:35:48, skipping insertion in model container [2021-11-23 03:35:48,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:35:45" (2/3) ... [2021-11-23 03:35:48,445 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65f2b7a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:35:48, skipping insertion in model container [2021-11-23 03:35:48,445 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:35:48" (3/3) ... [2021-11-23 03:35:48,446 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test5-3.i [2021-11-23 03:35:48,452 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:35:48,452 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-23 03:35:48,502 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:35:48,509 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 03:35:48,509 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-23 03:35:48,531 INFO L276 IsEmpty]: Start isEmpty. Operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:35:48,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 03:35:48,536 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:35:48,537 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-23 03:35:48,537 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:35:48,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:35:48,542 INFO L85 PathProgramCache]: Analyzing trace with hash 691822388, now seen corresponding path program 1 times [2021-11-23 03:35:48,552 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:35:48,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434975562] [2021-11-23 03:35:48,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:35:48,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:35:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:35:48,714 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 03:35:48,715 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:35:48,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1434975562] [2021-11-23 03:35:48,716 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1434975562] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:35:48,717 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:35:48,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 03:35:48,719 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1650092375] [2021-11-23 03:35:48,720 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:35:48,724 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:35:48,725 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:35:48,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:35:48,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:35:48,757 INFO L87 Difference]: Start difference. First operand has 177 states, 161 states have (on average 1.813664596273292) internal successors, (292), 168 states have internal predecessors, (292), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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 03:35:52,027 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:35:52,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:35:52,030 INFO L93 Difference]: Finished difference Result 493 states and 894 transitions. [2021-11-23 03:35:52,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:35:52,051 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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 6 [2021-11-23 03:35:52,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:35:52,063 INFO L225 Difference]: With dead ends: 493 [2021-11-23 03:35:52,064 INFO L226 Difference]: Without dead ends: 290 [2021-11-23 03:35:52,068 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 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 03:35:52,072 INFO L933 BasicCegarLoop]: 203 mSDtfsCounter, 149 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 70 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 160 SdHoareTripleChecker+Valid, 384 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 70 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2021-11-23 03:35:52,073 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [160 Valid, 384 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 70 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2021-11-23 03:35:52,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 290 states. [2021-11-23 03:35:52,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 290 to 151. [2021-11-23 03:35:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 136 states have (on average 1.1911764705882353) internal successors, (162), 142 states have internal predecessors, (162), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:35:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 184 transitions. [2021-11-23 03:35:52,131 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 184 transitions. Word has length 6 [2021-11-23 03:35:52,132 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:35:52,132 INFO L470 AbstractCegarLoop]: Abstraction has 151 states and 184 transitions. [2021-11-23 03:35:52,132 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 2 states have internal predecessors, (6), 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 03:35:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 184 transitions. [2021-11-23 03:35:52,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 03:35:52,137 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:35:52,137 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:35:52,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:35:52,138 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:35:52,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:35:52,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1812058529, now seen corresponding path program 1 times [2021-11-23 03:35:52,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:35:52,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270075781] [2021-11-23 03:35:52,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:35:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:35:52,167 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:35:52,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [302127495] [2021-11-23 03:35:52,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:35:52,168 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:35:52,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:35:52,176 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:35:52,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 03:35:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:35:52,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 293 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:35:52,559 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:35:52,760 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:35:52,761 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:35:52,907 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:35:52,909 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:35:52,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270075781] [2021-11-23 03:35:52,916 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:35:52,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [302127495] [2021-11-23 03:35:52,917 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [302127495] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:35:52,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [576294299] [2021-11-23 03:35:52,957 INFO L159 IcfgInterpreter]: Started Sifa with 61 locations of interest [2021-11-23 03:35:52,958 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:35:52,963 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:35:52,969 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:35:52,976 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:35:53,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,152 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:35:53,153 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 03:35:53,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,172 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 03:35:53,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,254 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:35:53,254 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 03:35:53,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,280 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:35:53,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,295 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:35:53,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,317 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:35:53,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,330 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:35:53,333 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:35:53,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,747 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 03:35:53,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,786 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 70 treesize of output 67 [2021-11-23 03:35:53,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,810 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:35:53,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:53,841 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 03:35:54,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 03:35:54,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,313 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 70 treesize of output 67 [2021-11-23 03:35:54,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,343 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:35:54,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:54,379 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 03:35:54,392 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:35:55,744 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [576294299] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:35:55,744 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:35:55,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [3, 3] total 11 [2021-11-23 03:35:55,746 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288662658] [2021-11-23 03:35:55,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:35:55,747 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-23 03:35:55,747 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:35:55,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-23 03:35:55,748 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:35:55,748 INFO L87 Difference]: Start difference. First operand 151 states and 184 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:35:57,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:35:57,711 INFO L93 Difference]: Finished difference Result 313 states and 382 transitions. [2021-11-23 03:35:57,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 03:35:57,715 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-23 03:35:57,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:35:57,717 INFO L225 Difference]: With dead ends: 313 [2021-11-23 03:35:57,717 INFO L226 Difference]: Without dead ends: 164 [2021-11-23 03:35:57,718 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=63, Invalid=69, Unknown=0, NotChecked=0, Total=132 [2021-11-23 03:35:57,720 INFO L933 BasicCegarLoop]: 159 mSDtfsCounter, 14 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 102 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 294 SdHoareTripleChecker+Invalid, 115 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 102 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-23 03:35:57,720 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 294 Invalid, 115 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 102 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-23 03:35:57,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2021-11-23 03:35:57,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 161. [2021-11-23 03:35:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 146 states have (on average 1.178082191780822) internal successors, (172), 152 states have internal predecessors, (172), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (11), 7 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-23 03:35:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 194 transitions. [2021-11-23 03:35:57,737 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 194 transitions. Word has length 61 [2021-11-23 03:35:57,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:35:57,738 INFO L470 AbstractCegarLoop]: Abstraction has 161 states and 194 transitions. [2021-11-23 03:35:57,738 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 7 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 03:35:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2021-11-23 03:35:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 03:35:57,741 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:35:57,742 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:35:57,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-23 03:35:57,955 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:35:57,955 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:35:57,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:35:57,956 INFO L85 PathProgramCache]: Analyzing trace with hash -100777100, now seen corresponding path program 1 times [2021-11-23 03:35:57,956 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:35:57,956 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45880709] [2021-11-23 03:35:57,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:35:57,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:35:58,000 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:35:58,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2018455583] [2021-11-23 03:35:58,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:35:58,010 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:35:58,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:35:58,013 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:35:58,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-23 03:35:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:35:58,332 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:35:58,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:35:58,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:35:58,480 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:35:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 03:35:58,681 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:35:58,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45880709] [2021-11-23 03:35:58,681 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:35:58,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2018455583] [2021-11-23 03:35:58,682 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2018455583] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:35:58,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [112156696] [2021-11-23 03:35:58,687 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:35:58,687 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:35:58,688 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:35:58,688 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:35:58,688 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:35:58,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,802 INFO L354 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2021-11-23 03:35:58,803 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 1 case distinctions, treesize of input 17 treesize of output 26 [2021-11-23 03:35:58,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,830 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:35:58,831 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 03:35:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,890 INFO L354 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2021-11-23 03:35:58,891 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 03:35:58,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,912 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 03:35:58,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,925 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 03:35:58,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:35:58,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,953 INFO L354 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2021-11-23 03:35:58,953 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 33 treesize of output 43 [2021-11-23 03:35:58,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:58,999 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:35:58,999 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 03:35:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,317 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 70 treesize of output 67 [2021-11-23 03:35:59,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,338 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:35:59,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,363 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 03:35:59,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,388 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 03:35:59,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,458 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:35:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,479 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 03:35:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,498 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 03:35:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,549 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 03:35:59,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,574 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 70 treesize of output 69 [2021-11-23 03:35:59,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,606 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 03:35:59,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,718 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:35:59,719 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 127 treesize of output 163 [2021-11-23 03:35:59,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:35:59,778 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:35:59,779 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 145 treesize of output 156 [2021-11-23 03:36:00,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,248 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 70 treesize of output 67 [2021-11-23 03:36:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,272 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,300 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 03:36:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,324 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 03:36:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,365 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 03:36:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,389 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 89 treesize of output 88 [2021-11-23 03:36:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,412 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 70 treesize of output 69 [2021-11-23 03:36:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,432 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 03:36:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,478 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 03:36:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,496 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 03:36:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,584 INFO L354 Elim1Store]: treesize reduction 170, result has 24.8 percent of original size [2021-11-23 03:36:00,585 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 127 treesize of output 163 [2021-11-23 03:36:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,639 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:36:00,640 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 145 treesize of output 156 [2021-11-23 03:36:00,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:00,678 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 70 treesize of output 69 [2021-11-23 03:36:00,921 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 119 for LOIs [2021-11-23 03:36:01,014 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-23 03:36:03,407 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [112156696] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:36:03,407 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-23 03:36:03,407 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [4, 4] total 17 [2021-11-23 03:36:03,408 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796200779] [2021-11-23 03:36:03,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:36:03,409 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-23 03:36:03,409 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:36:03,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-23 03:36:03,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:36:03,410 INFO L87 Difference]: Start difference. First operand 161 states and 194 transitions. Second operand has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:36:07,568 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-11-23 03:36:08,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:36:08,728 INFO L93 Difference]: Finished difference Result 315 states and 384 transitions. [2021-11-23 03:36:08,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-23 03:36:08,729 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 74 [2021-11-23 03:36:08,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:36:08,731 INFO L225 Difference]: With dead ends: 315 [2021-11-23 03:36:08,731 INFO L226 Difference]: Without dead ends: 166 [2021-11-23 03:36:08,732 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 201 SyntacticMatches, 4 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 98 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=100, Invalid=172, Unknown=0, NotChecked=0, Total=272 [2021-11-23 03:36:08,733 INFO L933 BasicCegarLoop]: 158 mSDtfsCounter, 12 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12 SdHoareTripleChecker+Valid, 508 SdHoareTripleChecker+Invalid, 275 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 84 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2021-11-23 03:36:08,733 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12 Valid, 508 Invalid, 275 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 174 Invalid, 0 Unknown, 84 Unchecked, 5.3s Time] [2021-11-23 03:36:08,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2021-11-23 03:36:08,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2021-11-23 03:36:08,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 166 states, 150 states have (on average 1.1733333333333333) internal successors, (176), 156 states have internal predecessors, (176), 12 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (12), 7 states have call predecessors, (12), 12 states have call successors, (12) [2021-11-23 03:36:08,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 200 transitions. [2021-11-23 03:36:08,753 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 200 transitions. Word has length 74 [2021-11-23 03:36:08,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:36:08,754 INFO L470 AbstractCegarLoop]: Abstraction has 166 states and 200 transitions. [2021-11-23 03:36:08,754 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 5.666666666666667) internal successors, (68), 11 states have internal predecessors, (68), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-23 03:36:08,754 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 200 transitions. [2021-11-23 03:36:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 03:36:08,758 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:36:08,758 INFO L514 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:36:08,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-23 03:36:08,983 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:36:08,983 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:36:08,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:36:08,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1702322456, now seen corresponding path program 1 times [2021-11-23 03:36:08,984 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:36:08,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777703442] [2021-11-23 03:36:08,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:08,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:36:09,022 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-23 03:36:09,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1375382760] [2021-11-23 03:36:09,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:36:09,025 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 03:36:09,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:36:09,026 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 03:36:09,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eefec334-3315-46d6-bb12-41636bec22f4/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-23 03:36:09,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:36:09,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 404 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 03:36:09,327 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 03:36:09,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:36:09,510 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 03:36:09,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 03:36:09,700 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:36:09,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777703442] [2021-11-23 03:36:09,700 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-11-23 03:36:09,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1375382760] [2021-11-23 03:36:09,701 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1375382760] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 03:36:09,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1561236565] [2021-11-23 03:36:09,712 INFO L159 IcfgInterpreter]: Started Sifa with 71 locations of interest [2021-11-23 03:36:09,712 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 03:36:09,713 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 03:36:09,713 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 03:36:09,713 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 03:36:09,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,807 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-23 03:36:09,809 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 03:36:09,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,822 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 03:36:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,874 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-23 03:36:09,875 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 03:36:09,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,904 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 22 treesize of output 30 [2021-11-23 03:36:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,915 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:09,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-23 03:36:09,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:09,955 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 7 [2021-11-23 03:36:10,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,184 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 03:36:10,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,203 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 70 treesize of output 67 [2021-11-23 03:36:10,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,222 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 66 [2021-11-23 03:36:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,250 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 03:36:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 78 [2021-11-23 03:36:10,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,328 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 03:36:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,342 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 03:36:10,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,389 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 70 treesize of output 69 [2021-11-23 03:36:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,411 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 03:36:10,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,474 INFO L354 Elim1Store]: treesize reduction 104, result has 16.8 percent of original size [2021-11-23 03:36:10,474 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 03:36:10,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,553 INFO L354 Elim1Store]: treesize reduction 200, result has 11.5 percent of original size [2021-11-23 03:36:10,554 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 03:36:10,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,594 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 03:36:10,723 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 03:36:10,727 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 03:36:10,731 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 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 03:36:10,770 INFO L354 Elim1Store]: treesize reduction 34, result has 22.7 percent of original size [2021-11-23 03:36:10,771 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 03:36:10,796 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:36:10,797 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 03:36:10,818 INFO L354 Elim1Store]: treesize reduction 32, result has 23.8 percent of original size [2021-11-23 03:36:10,818 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 03:36:10,839 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 03:36:10,845 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-23 03:36:10,851 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 03:36:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,916 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:36:10,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,943 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 03:36:10,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:10,964 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 03:36:11,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,126 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 03:36:11,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 21 [2021-11-23 03:36:11,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:11,172 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 03:36:20,744 WARN L227 SmtUtils]: Spent 9.46s 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 03:36:20,745 INFO L354 Elim1Store]: treesize reduction 348, result has 15.7 percent of original size [2021-11-23 03:36:20,745 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 03:36:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:31,558 WARN L227 SmtUtils]: Spent 10.77s 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 03:36:31,559 INFO L354 Elim1Store]: treesize reduction 262, result has 32.6 percent of original size [2021-11-23 03:36:31,559 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 03:36:42,996 WARN L227 SmtUtils]: Spent 11.29s on a formula simplification. DAG size of input: 251 DAG size of output: 142 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-23 03:36:42,997 INFO L354 Elim1Store]: treesize reduction 2750, result has 29.6 percent of original size [2021-11-23 03:36:42,998 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 2920 treesize of output 2690 [2021-11-23 03:36:43,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:43,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:44,195 INFO L354 Elim1Store]: treesize reduction 102, result has 20.3 percent of original size [2021-11-23 03:36:44,195 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 25958 treesize of output 25972 [2021-11-23 03:36:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:45,158 INFO L354 Elim1Store]: treesize reduction 172, result has 15.3 percent of original size [2021-11-23 03:36:45,159 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 25957 treesize of output 25972 [2021-11-23 03:36:45,764 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:45,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:45,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:46,080 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-23 03:36:46,081 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:36:46,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:46,469 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:36:46,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 61 [2021-11-23 03:36:46,598 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:46,636 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:46,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2021-11-23 03:36:46,797 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:46,823 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:46,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:47,013 INFO L354 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2021-11-23 03:36:47,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 38 treesize of output 20 [2021-11-23 03:36:47,139 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:47,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:47,200 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:47,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 39 [2021-11-23 03:36:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:47,404 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:36:47,404 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 21 treesize of output 11 [2021-11-23 03:36:47,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:47,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:47,658 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-23 03:36:47,659 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 30 treesize of output 14 [2021-11-23 03:36:47,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:47,952 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:48,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:48,053 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:48,054 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2021-11-23 03:36:49,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:49,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,306 INFO L354 Elim1Store]: treesize reduction 8, result has 88.7 percent of original size [2021-11-23 03:36:49,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 2700 treesize of output 2306 [2021-11-23 03:36:49,457 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,498 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,533 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,616 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:49,723 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:49,802 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-11-23 03:36:49,891 INFO L354 Elim1Store]: treesize reduction 6, result has 88.5 percent of original size [2021-11-23 03:36:49,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 845 treesize of output 429 [2021-11-23 03:36:49,940 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:49,959 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,012 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,034 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,105 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,130 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,149 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,391 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,410 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,473 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,503 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,564 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,623 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,671 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,714 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,745 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,765 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,873 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,890 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:50,937 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:51,105 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:51,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,263 INFO L244 Elim1Store]: Index analysis took 158 ms [2021-11-23 03:36:51,306 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:36:51,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3110 treesize of output 1 [2021-11-23 03:36:51,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:51,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:51,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,522 INFO L354 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2021-11-23 03:36:51,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3121 treesize of output 1 [2021-11-23 03:36:51,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:51,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:51,957 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-23 03:36:51,959 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 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:36:52,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,191 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,206 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,293 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,311 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,380 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:52,487 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-11-23 03:36:52,488 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 0 case distinctions, treesize of input 845 treesize of output 383 [2021-11-23 03:36:52,508 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,539 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,620 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,637 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,718 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,761 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,934 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:52,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,122 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,161 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,227 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,249 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,334 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,370 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,436 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:53,645 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:53,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,668 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,755 INFO L244 Elim1Store]: Index analysis took 110 ms [2021-11-23 03:36:53,756 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 3110 treesize of output 2660 [2021-11-23 03:36:53,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,880 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:53,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:53,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:53,978 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-11-23 03:36:53,979 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 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:36:54,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,356 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,373 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:54,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:54,434 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 0 case distinctions, treesize of input 2700 treesize of output 2244 [2021-11-23 03:36:54,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,574 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,615 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,650 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,783 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,913 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:54,997 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,063 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:55,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,081 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:55,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,170 INFO L244 Elim1Store]: Index analysis took 107 ms [2021-11-23 03:36:55,171 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 3110 treesize of output 2660 [2021-11-23 03:36:55,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,300 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:55,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,316 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:55,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:55,394 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-11-23 03:36:55,395 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 0 case distinctions, treesize of input 3121 treesize of output 2665 [2021-11-23 03:36:55,710 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,725 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,750 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,810 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,836 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,911 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,933 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:55,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,016 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,052 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,089 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,160 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,389 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:36:56,390 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 777 treesize of output 573 [2021-11-23 03:36:56,415 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,493 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:36:56,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,611 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:36:56,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:56,762 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:36:56,762 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2632 treesize of output 2434 [2021-11-23 03:36:56,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:57,107 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-11-23 03:36:58,217 INFO L354 Elim1Store]: treesize reduction 903, result has 50.5 percent of original size [2021-11-23 03:36:58,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 3166 [2021-11-23 03:36:58,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:36:58,717 INFO L244 Elim1Store]: Index analysis took 169 ms [2021-11-23 03:37:00,098 INFO L354 Elim1Store]: treesize reduction 1381, result has 26.3 percent of original size [2021-11-23 03:37:00,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 854 treesize of output 877 [2021-11-23 03:37:00,134 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,166 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:00,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,274 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,337 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 815 treesize of output 365 [2021-11-23 03:37:00,411 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,448 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:00,542 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:00,543 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:00,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:00,622 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:37:00,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,794 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,949 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:00,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:01,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:01,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:01,064 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:01,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:01,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:01,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:01,131 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 815 treesize of output 365 [2021-11-23 03:37:01,230 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:01,265 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:01,301 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:02,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:02,072 INFO L244 Elim1Store]: Index analysis took 224 ms [2021-11-23 03:37:02,750 INFO L354 Elim1Store]: treesize reduction 1616, result has 12.6 percent of original size [2021-11-23 03:37:02,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3119 treesize of output 2895 [2021-11-23 03:37:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:03,135 INFO L244 Elim1Store]: Index analysis took 232 ms [2021-11-23 03:37:03,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:03,459 INFO L354 Elim1Store]: treesize reduction 1832, result has 0.1 percent of original size [2021-11-23 03:37:03,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 3130 treesize of output 1 [2021-11-23 03:37:04,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:04,730 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:04,889 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:04,978 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,049 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,083 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,115 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,176 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,214 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,303 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,356 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,452 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,558 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,633 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,696 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,725 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,754 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,795 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,865 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,895 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:05,951 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,194 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,237 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,357 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,433 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,526 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,557 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,608 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,695 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,757 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,784 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,809 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,904 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:06,988 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,140 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,177 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,279 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,376 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,414 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,723 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,772 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,893 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:07,975 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,018 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,063 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,249 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,298 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:08,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:08,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,439 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:08,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,561 INFO L244 Elim1Store]: Index analysis took 135 ms [2021-11-23 03:37:08,668 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-23 03:37:08,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3098 treesize of output 2878 [2021-11-23 03:37:08,774 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:08,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,800 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:08,922 INFO L244 Elim1Store]: Index analysis took 148 ms [2021-11-23 03:37:08,939 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:37:08,939 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:37:09,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,165 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2611 treesize of output 2241 [2021-11-23 03:37:09,344 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:09,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 756 treesize of output 380 [2021-11-23 03:37:09,472 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,553 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,633 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,676 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,706 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:09,884 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:09,996 INFO L244 Elim1Store]: Index analysis took 112 ms [2021-11-23 03:37:10,014 INFO L354 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2021-11-23 03:37:10,014 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:37:10,142 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,186 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,357 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:10,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:10,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:10,503 INFO L244 Elim1Store]: Index analysis took 146 ms [2021-11-23 03:37:10,505 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 833 treesize of output 383 [2021-11-23 03:37:10,536 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,583 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:10,729 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:11,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,744 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:11,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3100 treesize of output 2662 [2021-11-23 03:37:11,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:11,898 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 3089 treesize of output 2657 [2021-11-23 03:37:12,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,155 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,221 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,242 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,290 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,332 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,363 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,425 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2679 treesize of output 2241 [2021-11-23 03:37:12,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:12,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:12,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 824 treesize of output 380 [2021-11-23 03:37:12,953 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:12,989 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,052 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,079 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,174 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,202 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,235 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,571 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,617 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,738 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,826 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,886 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,915 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,945 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:13,996 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,042 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,076 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,173 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,204 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,248 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,358 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,584 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,613 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,642 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,693 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,798 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:14,829 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,084 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,135 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,366 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,466 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,532 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,624 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,677 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,731 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:15,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:15,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:15,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:15,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:16,388 INFO L354 Elim1Store]: treesize reduction 793, result has 31.3 percent of original size [2021-11-23 03:37:16,388 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 3 case distinctions, treesize of input 3098 treesize of output 3022 [2021-11-23 03:37:16,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:16,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:16,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:16,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:16,798 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:37:16,799 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 3 case distinctions, treesize of input 3109 treesize of output 2665 [2021-11-23 03:37:17,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,020 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:17,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,062 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 2611 treesize of output 2241 [2021-11-23 03:37:17,171 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,353 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,403 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,438 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,559 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,592 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,649 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:17,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:17,994 INFO L354 Elim1Store]: treesize reduction 1160, result has 0.1 percent of original size [2021-11-23 03:37:17,995 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 3 case distinctions, treesize of input 2688 treesize of output 2244 [2021-11-23 03:37:18,152 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,204 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 794 treesize of output 362 [2021-11-23 03:37:18,255 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,292 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,497 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-23 03:37:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:18,834 INFO L354 Elim1Store]: treesize reduction 1166, result has 0.1 percent of original size [2021-11-23 03:37:18,834 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 3 case distinctions, treesize of input 833 treesize of output 383 [2021-11-23 03:37:18,894 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:18,942 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-23 03:37:21,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:21,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:22,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 03:37:22,014 INFO L244 Elim1Store]: Index analysis took 234 ms [2021-11-23 03:37:26,653 INFO L354 Elim1Store]: treesize reduction 1554, result has 60.0 percent of original size [2021-11-23 03:37:26,654 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 129405 treesize of output 130277 [2021-11-23 03:41:28,005 WARN L227 SmtUtils]: Spent 5.56s on a formula simplification that was a NOOP. DAG size: 2587 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-23 03:44:42,449 WARN L227 SmtUtils]: Spent 5.62s on a formula simplification. DAG size of input: 1325 DAG size of output: 1325 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-11-23 03:44:49,449 WARN L227 SmtUtils]: Spent 5.36s on a formula simplification. DAG size of input: 1322 DAG size of output: 1322 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)