./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 00:07:26,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 00:07:26,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 00:07:26,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 00:07:26,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 00:07:26,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 00:07:26,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 00:07:26,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 00:07:26,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 00:07:26,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 00:07:26,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 00:07:26,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 00:07:26,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 00:07:26,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 00:07:26,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 00:07:26,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 00:07:26,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 00:07:26,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 00:07:26,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 00:07:26,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 00:07:26,227 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 00:07:26,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 00:07:26,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 00:07:26,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 00:07:26,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 00:07:26,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 00:07:26,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 00:07:26,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 00:07:26,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 00:07:26,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 00:07:26,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 00:07:26,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 00:07:26,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 00:07:26,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 00:07:26,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 00:07:26,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 00:07:26,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 00:07:26,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 00:07:26,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 00:07:26,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 00:07:26,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 00:07:26,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 00:07:26,287 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 00:07:26,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 00:07:26,288 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 00:07:26,288 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 00:07:26,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 00:07:26,289 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 00:07:26,289 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 00:07:26,290 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 00:07:26,290 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 00:07:26,290 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 00:07:26,291 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 00:07:26,291 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 00:07:26,291 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 00:07:26,291 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 00:07:26,292 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 00:07:26,292 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 00:07:26,292 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 00:07:26,293 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 00:07:26,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 00:07:26,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 00:07:26,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 00:07:26,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 00:07:26,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 00:07:26,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 00:07:26,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 00:07:26,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 00:07:26,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 00:07:26,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 00:07:26,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 00:07:26,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:07:26,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 00:07:26,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 00:07:26,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 00:07:26,298 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 00:07:26,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 00:07:26,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 00:07:26,299 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 00:07:26,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 00:07:26,299 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_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2021-11-21 00:07:26,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 00:07:26,717 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 00:07:26,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 00:07:26,722 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 00:07:26,723 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 00:07:26,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-21 00:07:26,804 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/data/a18d25e9d/c3b1e08327b240b0b428206e4805445a/FLAG4e8030152 [2021-11-21 00:07:27,663 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 00:07:27,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-21 00:07:27,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/data/a18d25e9d/c3b1e08327b240b0b428206e4805445a/FLAG4e8030152 [2021-11-21 00:07:28,163 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/data/a18d25e9d/c3b1e08327b240b0b428206e4805445a [2021-11-21 00:07:28,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 00:07:28,169 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 00:07:28,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 00:07:28,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 00:07:28,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 00:07:28,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:28" (1/1) ... [2021-11-21 00:07:28,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f4d6d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:28, skipping insertion in model container [2021-11-21 00:07:28,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:28" (1/1) ... [2021-11-21 00:07:28,191 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 00:07:28,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 00:07:29,675 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_da86b6dd-5278-4983-a9c4-6cc32027a272/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-21 00:07:29,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:07:29,794 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 00:07:30,058 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_da86b6dd-5278-4983-a9c4-6cc32027a272/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-21 00:07:30,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 00:07:30,135 INFO L208 MainTranslator]: Completed translation [2021-11-21 00:07:30,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30 WrapperNode [2021-11-21 00:07:30,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 00:07:30,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 00:07:30,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 00:07:30,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 00:07:30,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,441 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2021-11-21 00:07:30,441 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 00:07:30,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 00:07:30,443 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 00:07:30,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 00:07:30,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 00:07:30,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 00:07:30,762 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 00:07:30,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 00:07:30,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (1/1) ... [2021-11-21 00:07:30,780 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 00:07:30,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:07:30,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 00:07:30,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 00:07:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 00:07:30,872 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2021-11-21 00:07:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2021-11-21 00:07:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 00:07:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 00:07:30,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 00:07:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-21 00:07:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-21 00:07:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 00:07:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 00:07:30,874 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-21 00:07:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-21 00:07:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-21 00:07:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-21 00:07:30,875 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2021-11-21 00:07:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2021-11-21 00:07:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 00:07:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 00:07:30,877 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-21 00:07:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-21 00:07:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-21 00:07:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-21 00:07:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2021-11-21 00:07:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2021-11-21 00:07:30,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 00:07:30,879 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-21 00:07:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-21 00:07:30,879 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-21 00:07:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-21 00:07:30,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 00:07:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 00:07:30,880 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2021-11-21 00:07:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2021-11-21 00:07:30,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-21 00:07:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-21 00:07:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 00:07:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 00:07:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2021-11-21 00:07:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2021-11-21 00:07:30,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-21 00:07:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-21 00:07:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 00:07:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2021-11-21 00:07:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2021-11-21 00:07:30,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-21 00:07:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-21 00:07:30,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 00:07:30,885 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2021-11-21 00:07:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2021-11-21 00:07:30,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 00:07:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 00:07:30,888 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-21 00:07:30,889 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2021-11-21 00:07:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2021-11-21 00:07:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2021-11-21 00:07:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2021-11-21 00:07:30,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 00:07:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2021-11-21 00:07:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2021-11-21 00:07:30,892 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-21 00:07:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-21 00:07:30,893 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-21 00:07:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-21 00:07:30,893 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-21 00:07:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-21 00:07:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-21 00:07:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-21 00:07:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2021-11-21 00:07:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2021-11-21 00:07:30,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 00:07:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 00:07:30,895 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2021-11-21 00:07:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2021-11-21 00:07:30,896 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-21 00:07:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-21 00:07:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-21 00:07:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-21 00:07:30,897 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-21 00:07:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-21 00:07:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-21 00:07:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-21 00:07:30,898 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-21 00:07:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-21 00:07:30,899 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-21 00:07:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-21 00:07:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-21 00:07:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-21 00:07:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 00:07:30,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-21 00:07:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-21 00:07:30,902 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-21 00:07:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-21 00:07:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 00:07:30,903 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-21 00:07:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-21 00:07:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-21 00:07:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-21 00:07:30,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 00:07:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 00:07:30,905 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 00:07:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 00:07:31,651 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 00:07:31,657 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 00:07:41,634 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 00:07:42,012 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 00:07:42,012 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-21 00:07:42,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:07:42 BoogieIcfgContainer [2021-11-21 00:07:42,022 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 00:07:42,026 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 00:07:42,026 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 00:07:42,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 00:07:42,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:07:28" (1/3) ... [2021-11-21 00:07:42,036 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c1b5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:07:42, skipping insertion in model container [2021-11-21 00:07:42,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:30" (2/3) ... [2021-11-21 00:07:42,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c1b5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:07:42, skipping insertion in model container [2021-11-21 00:07:42,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:07:42" (3/3) ... [2021-11-21 00:07:42,040 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-21 00:07:42,048 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 00:07:42,049 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 00:07:42,127 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 00:07:42,137 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 [2021-11-21 00:07:42,145 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 00:07:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand has 519 states, 338 states have (on average 1.3905325443786982) internal successors, (470), 350 states have internal predecessors, (470), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) [2021-11-21 00:07:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-21 00:07:42,211 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:42,212 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:42,212 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:42,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:42,218 INFO L85 PathProgramCache]: Analyzing trace with hash -284689213, now seen corresponding path program 1 times [2021-11-21 00:07:42,229 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:42,230 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1744579738] [2021-11-21 00:07:42,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:42,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:42,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:07:42,570 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:42,570 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1744579738] [2021-11-21 00:07:42,571 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1744579738] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:42,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:42,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:07:42,574 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [583996676] [2021-11-21 00:07:42,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:42,579 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:07:42,580 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:42,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:07:42,625 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:42,630 INFO L87 Difference]: Start difference. First operand has 519 states, 338 states have (on average 1.3905325443786982) internal successors, (470), 350 states have internal predecessors, (470), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:43,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:43,244 INFO L93 Difference]: Finished difference Result 1032 states and 1488 transitions. [2021-11-21 00:07:43,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:07:43,249 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2021-11-21 00:07:43,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:43,278 INFO L225 Difference]: With dead ends: 1032 [2021-11-21 00:07:43,279 INFO L226 Difference]: Without dead ends: 515 [2021-11-21 00:07:43,291 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:43,298 INFO L933 BasicCegarLoop]: 648 mSDtfsCounter, 731 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 731 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:43,300 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [731 Valid, 648 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-21 00:07:43,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2021-11-21 00:07:43,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 515. [2021-11-21 00:07:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 515 states, 337 states have (on average 1.3827893175074184) internal successors, (466), 346 states have internal predecessors, (466), 136 states have call successors, (136), 42 states have call predecessors, (136), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2021-11-21 00:07:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 734 transitions. [2021-11-21 00:07:43,405 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 734 transitions. Word has length 10 [2021-11-21 00:07:43,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:43,406 INFO L470 AbstractCegarLoop]: Abstraction has 515 states and 734 transitions. [2021-11-21 00:07:43,407 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 734 transitions. [2021-11-21 00:07:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-21 00:07:43,409 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:43,409 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:43,409 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 00:07:43,409 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:43,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:43,410 INFO L85 PathProgramCache]: Analyzing trace with hash -235746047, now seen corresponding path program 1 times [2021-11-21 00:07:43,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:43,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [434424800] [2021-11-21 00:07:43,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:43,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:07:43,538 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:43,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [434424800] [2021-11-21 00:07:43,538 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [434424800] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:43,539 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:43,539 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:07:43,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244516337] [2021-11-21 00:07:43,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:43,543 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:07:43,543 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:43,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:07:43,545 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:43,545 INFO L87 Difference]: Start difference. First operand 515 states and 734 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:43,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:43,905 INFO L93 Difference]: Finished difference Result 517 states and 735 transitions. [2021-11-21 00:07:43,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:07:43,906 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-11-21 00:07:43,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:43,912 INFO L225 Difference]: With dead ends: 517 [2021-11-21 00:07:43,912 INFO L226 Difference]: Without dead ends: 514 [2021-11-21 00:07:43,913 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:43,915 INFO L933 BasicCegarLoop]: 645 mSDtfsCounter, 726 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 726 SdHoareTripleChecker+Valid, 645 SdHoareTripleChecker+Invalid, 87 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:43,915 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [726 Valid, 645 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-21 00:07:43,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 514 states. [2021-11-21 00:07:44,007 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 514 to 514. [2021-11-21 00:07:44,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 514 states, 337 states have (on average 1.3798219584569733) internal successors, (465), 345 states have internal predecessors, (465), 135 states have call successors, (135), 42 states have call predecessors, (135), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2021-11-21 00:07:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 732 transitions. [2021-11-21 00:07:44,025 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 732 transitions. Word has length 11 [2021-11-21 00:07:44,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:44,026 INFO L470 AbstractCegarLoop]: Abstraction has 514 states and 732 transitions. [2021-11-21 00:07:44,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:44,028 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 732 transitions. [2021-11-21 00:07:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-21 00:07:44,030 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:44,030 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:44,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 00:07:44,031 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:44,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:44,032 INFO L85 PathProgramCache]: Analyzing trace with hash 1281496966, now seen corresponding path program 1 times [2021-11-21 00:07:44,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:44,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [858610076] [2021-11-21 00:07:44,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:44,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:44,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-21 00:07:44,121 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:44,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [858610076] [2021-11-21 00:07:44,121 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [858610076] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:44,122 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:44,122 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:07:44,122 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806100850] [2021-11-21 00:07:44,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:44,123 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:07:44,123 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:44,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:07:44,124 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:44,124 INFO L87 Difference]: Start difference. First operand 514 states and 732 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:44,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:44,723 INFO L93 Difference]: Finished difference Result 655 states and 919 transitions. [2021-11-21 00:07:44,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:07:44,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-11-21 00:07:44,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:44,731 INFO L225 Difference]: With dead ends: 655 [2021-11-21 00:07:44,732 INFO L226 Difference]: Without dead ends: 645 [2021-11-21 00:07:44,733 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:44,735 INFO L933 BasicCegarLoop]: 689 mSDtfsCounter, 229 mSDsluCounter, 671 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 1285 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:44,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [229 Valid, 1285 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-21 00:07:44,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-11-21 00:07:44,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 645. [2021-11-21 00:07:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 645 states, 416 states have (on average 1.3557692307692308) internal successors, (564), 427 states have internal predecessors, (564), 169 states have call successors, (169), 61 states have call predecessors, (169), 59 states have return successors, (170), 161 states have call predecessors, (170), 166 states have call successors, (170) [2021-11-21 00:07:44,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 903 transitions. [2021-11-21 00:07:44,796 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 903 transitions. Word has length 12 [2021-11-21 00:07:44,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:44,797 INFO L470 AbstractCegarLoop]: Abstraction has 645 states and 903 transitions. [2021-11-21 00:07:44,797 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-21 00:07:44,798 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 903 transitions. [2021-11-21 00:07:44,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-21 00:07:44,802 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:44,802 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:44,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 00:07:44,803 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:44,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:44,804 INFO L85 PathProgramCache]: Analyzing trace with hash -588509230, now seen corresponding path program 1 times [2021-11-21 00:07:44,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:44,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196837433] [2021-11-21 00:07:44,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:44,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 00:07:44,879 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:44,879 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196837433] [2021-11-21 00:07:44,879 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196837433] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:44,880 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:44,880 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 00:07:44,880 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [873442600] [2021-11-21 00:07:44,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:44,881 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 00:07:44,881 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:44,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 00:07:44,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:44,882 INFO L87 Difference]: Start difference. First operand 645 states and 903 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-21 00:07:45,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:45,571 INFO L93 Difference]: Finished difference Result 1339 states and 1892 transitions. [2021-11-21 00:07:45,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 00:07:45,573 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 35 [2021-11-21 00:07:45,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:45,580 INFO L225 Difference]: With dead ends: 1339 [2021-11-21 00:07:45,580 INFO L226 Difference]: Without dead ends: 698 [2021-11-21 00:07:45,584 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 00:07:45,586 INFO L933 BasicCegarLoop]: 645 mSDtfsCounter, 34 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 1266 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:45,587 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 1266 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-21 00:07:45,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2021-11-21 00:07:45,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 691. [2021-11-21 00:07:45,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 691 states, 452 states have (on average 1.3606194690265487) internal successors, (615), 463 states have internal predecessors, (615), 179 states have call successors, (179), 61 states have call predecessors, (179), 59 states have return successors, (184), 171 states have call predecessors, (184), 176 states have call successors, (184) [2021-11-21 00:07:45,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 978 transitions. [2021-11-21 00:07:45,673 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 978 transitions. Word has length 35 [2021-11-21 00:07:45,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:45,675 INFO L470 AbstractCegarLoop]: Abstraction has 691 states and 978 transitions. [2021-11-21 00:07:45,675 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-21 00:07:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 978 transitions. [2021-11-21 00:07:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-21 00:07:45,690 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:45,690 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:45,690 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-21 00:07:45,691 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:45,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:45,694 INFO L85 PathProgramCache]: Analyzing trace with hash 723843051, now seen corresponding path program 1 times [2021-11-21 00:07:45,695 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:45,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651382079] [2021-11-21 00:07:45,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:45,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-21 00:07:45,959 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:45,959 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651382079] [2021-11-21 00:07:45,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651382079] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:45,959 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:45,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-21 00:07:45,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586914346] [2021-11-21 00:07:45,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:45,960 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-21 00:07:45,961 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:45,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-21 00:07:45,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-21 00:07:45,962 INFO L87 Difference]: Start difference. First operand 691 states and 978 transitions. Second operand has 6 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-21 00:07:47,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:47,039 INFO L93 Difference]: Finished difference Result 750 states and 1038 transitions. [2021-11-21 00:07:47,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 00:07:47,040 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2021-11-21 00:07:47,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:47,047 INFO L225 Difference]: With dead ends: 750 [2021-11-21 00:07:47,047 INFO L226 Difference]: Without dead ends: 747 [2021-11-21 00:07:47,048 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-21 00:07:47,050 INFO L933 BasicCegarLoop]: 654 mSDtfsCounter, 388 mSDsluCounter, 1597 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 1995 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:47,050 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 1995 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-21 00:07:47,053 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2021-11-21 00:07:47,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 747. [2021-11-21 00:07:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 484 states have (on average 1.3471074380165289) internal successors, (652), 495 states have internal predecessors, (652), 189 states have call successors, (189), 76 states have call predecessors, (189), 73 states have return successors, (194), 181 states have call predecessors, (194), 186 states have call successors, (194) [2021-11-21 00:07:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1035 transitions. [2021-11-21 00:07:47,105 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1035 transitions. Word has length 43 [2021-11-21 00:07:47,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:47,106 INFO L470 AbstractCegarLoop]: Abstraction has 747 states and 1035 transitions. [2021-11-21 00:07:47,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-21 00:07:47,106 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1035 transitions. [2021-11-21 00:07:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-21 00:07:47,109 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:47,109 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2021-11-21 00:07:47,109 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-21 00:07:47,110 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:47,110 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:47,110 INFO L85 PathProgramCache]: Analyzing trace with hash 1560851364, now seen corresponding path program 1 times [2021-11-21 00:07:47,111 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:47,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406036156] [2021-11-21 00:07:47,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:47,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-21 00:07:47,397 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:47,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406036156] [2021-11-21 00:07:47,397 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1406036156] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:47,397 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:47,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-21 00:07:47,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1133091555] [2021-11-21 00:07:47,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:47,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-21 00:07:47,399 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:47,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-21 00:07:47,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-21 00:07:47,400 INFO L87 Difference]: Start difference. First operand 747 states and 1035 transitions. Second operand has 7 states, 6 states have (on average 5.0) internal successors, (30), 6 states have internal predecessors, (30), 3 states have call successors, (7), 3 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-21 00:07:50,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:50,398 INFO L93 Difference]: Finished difference Result 907 states and 1258 transitions. [2021-11-21 00:07:50,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-21 00:07:50,401 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 6 states have internal predecessors, (30), 3 states have call successors, (7), 3 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 46 [2021-11-21 00:07:50,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:50,409 INFO L225 Difference]: With dead ends: 907 [2021-11-21 00:07:50,409 INFO L226 Difference]: Without dead ends: 897 [2021-11-21 00:07:50,411 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-11-21 00:07:50,412 INFO L933 BasicCegarLoop]: 592 mSDtfsCounter, 570 mSDsluCounter, 1391 mSDsCounter, 0 mSdLazyCounter, 1104 mSolverCounterSat, 422 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 658 SdHoareTripleChecker+Valid, 1830 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 422 IncrementalHoareTripleChecker+Valid, 1104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:50,413 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [658 Valid, 1830 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [422 Valid, 1104 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2021-11-21 00:07:50,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2021-11-21 00:07:50,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 872. [2021-11-21 00:07:50,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 872 states, 566 states have (on average 1.3462897526501767) internal successors, (762), 578 states have internal predecessors, (762), 218 states have call successors, (218), 90 states have call predecessors, (218), 87 states have return successors, (223), 210 states have call predecessors, (223), 215 states have call successors, (223) [2021-11-21 00:07:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1203 transitions. [2021-11-21 00:07:50,504 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1203 transitions. Word has length 46 [2021-11-21 00:07:50,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:50,506 INFO L470 AbstractCegarLoop]: Abstraction has 872 states and 1203 transitions. [2021-11-21 00:07:50,507 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 5.0) internal successors, (30), 6 states have internal predecessors, (30), 3 states have call successors, (7), 3 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-21 00:07:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1203 transitions. [2021-11-21 00:07:50,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-21 00:07:50,512 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:50,513 INFO L514 BasicCegarLoop]: trace histogram [3, 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] [2021-11-21 00:07:50,513 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-21 00:07:50,513 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:50,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:50,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1188169365, now seen corresponding path program 1 times [2021-11-21 00:07:50,514 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:50,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949377295] [2021-11-21 00:07:50,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:50,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:50,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-21 00:07:50,639 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:50,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949377295] [2021-11-21 00:07:50,639 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949377295] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:50,639 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:50,640 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 00:07:50,640 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299104348] [2021-11-21 00:07:50,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:50,641 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 00:07:50,641 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:50,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 00:07:50,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 00:07:50,642 INFO L87 Difference]: Start difference. First operand 872 states and 1203 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2021-11-21 00:07:51,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:51,418 INFO L93 Difference]: Finished difference Result 1756 states and 2422 transitions. [2021-11-21 00:07:51,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 00:07:51,419 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 57 [2021-11-21 00:07:51,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:51,428 INFO L225 Difference]: With dead ends: 1756 [2021-11-21 00:07:51,428 INFO L226 Difference]: Without dead ends: 882 [2021-11-21 00:07:51,434 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 00:07:51,435 INFO L933 BasicCegarLoop]: 651 mSDtfsCounter, 13 mSDsluCounter, 1458 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1939 SdHoareTripleChecker+Invalid, 269 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:51,436 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1939 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-21 00:07:51,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2021-11-21 00:07:51,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 875. [2021-11-21 00:07:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 875 states, 568 states have (on average 1.341549295774648) internal successors, (762), 580 states have internal predecessors, (762), 219 states have call successors, (219), 90 states have call predecessors, (219), 87 states have return successors, (224), 211 states have call predecessors, (224), 216 states have call successors, (224) [2021-11-21 00:07:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 875 states and 1205 transitions. [2021-11-21 00:07:51,503 INFO L78 Accepts]: Start accepts. Automaton has 875 states and 1205 transitions. Word has length 57 [2021-11-21 00:07:51,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:51,503 INFO L470 AbstractCegarLoop]: Abstraction has 875 states and 1205 transitions. [2021-11-21 00:07:51,504 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 3 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2021-11-21 00:07:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1205 transitions. [2021-11-21 00:07:51,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-21 00:07:51,508 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:51,508 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:51,508 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-21 00:07:51,508 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:51,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:51,509 INFO L85 PathProgramCache]: Analyzing trace with hash 1491442427, now seen corresponding path program 1 times [2021-11-21 00:07:51,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:51,510 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203696853] [2021-11-21 00:07:51,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:51,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-21 00:07:51,691 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:51,692 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203696853] [2021-11-21 00:07:51,692 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203696853] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 00:07:51,692 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 00:07:51,692 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-21 00:07:51,693 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518640892] [2021-11-21 00:07:51,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 00:07:51,693 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-21 00:07:51,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 00:07:51,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-21 00:07:51,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-21 00:07:51,695 INFO L87 Difference]: Start difference. First operand 875 states and 1205 transitions. Second operand has 6 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-21 00:07:52,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 00:07:52,730 INFO L93 Difference]: Finished difference Result 1051 states and 1485 transitions. [2021-11-21 00:07:52,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-21 00:07:52,731 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 64 [2021-11-21 00:07:52,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 00:07:52,741 INFO L225 Difference]: With dead ends: 1051 [2021-11-21 00:07:52,742 INFO L226 Difference]: Without dead ends: 1048 [2021-11-21 00:07:52,743 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-21 00:07:52,744 INFO L933 BasicCegarLoop]: 739 mSDtfsCounter, 125 mSDsluCounter, 2186 mSDsCounter, 0 mSdLazyCounter, 505 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 2672 SdHoareTripleChecker+Invalid, 523 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 505 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-11-21 00:07:52,745 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 2672 Invalid, 523 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 505 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-11-21 00:07:52,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2021-11-21 00:07:52,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 891. [2021-11-21 00:07:52,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 891 states, 578 states have (on average 1.3391003460207613) internal successors, (774), 590 states have internal predecessors, (774), 222 states have call successors, (222), 93 states have call predecessors, (222), 90 states have return successors, (227), 214 states have call predecessors, (227), 219 states have call successors, (227) [2021-11-21 00:07:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1223 transitions. [2021-11-21 00:07:52,814 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1223 transitions. Word has length 64 [2021-11-21 00:07:52,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 00:07:52,816 INFO L470 AbstractCegarLoop]: Abstraction has 891 states and 1223 transitions. [2021-11-21 00:07:52,816 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-21 00:07:52,817 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1223 transitions. [2021-11-21 00:07:52,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-21 00:07:52,821 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 00:07:52,821 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 00:07:52,821 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-21 00:07:52,822 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 00:07:52,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 00:07:52,822 INFO L85 PathProgramCache]: Analyzing trace with hash -790777785, now seen corresponding path program 1 times [2021-11-21 00:07:52,823 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 00:07:52,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552430563] [2021-11-21 00:07:52,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:52,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 00:07:52,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-21 00:07:52,965 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 00:07:52,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552430563] [2021-11-21 00:07:52,965 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552430563] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-21 00:07:52,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661762766] [2021-11-21 00:07:52,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 00:07:52,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-21 00:07:52,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 00:07:52,972 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-21 00:07:52,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da86b6dd-5278-4983-a9c4-6cc32027a272/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-21 00:07:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 00:07:53,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-21 00:07:53,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-21 00:07:53,766 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-21 00:07:53,766 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-21 00:07:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-21 00:07:54,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1661762766] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-21 00:07:54,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [381256120] [2021-11-21 00:07:54,119 INFO L159 IcfgInterpreter]: Started Sifa with 58 locations of interest [2021-11-21 00:07:54,119 INFO L166 IcfgInterpreter]: Building call graph [2021-11-21 00:07:54,125 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-21 00:07:54,132 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-21 00:07:54,133 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-21 00:08:23,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:23,933 INFO L244 Elim1Store]: Index analysis took 120 ms [2021-11-21 00:08:26,514 INFO L354 Elim1Store]: treesize reduction 1620, result has 18.7 percent of original size [2021-11-21 00:08:26,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 179 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 97 case distinctions, treesize of input 155 treesize of output 481 [2021-11-21 00:08:28,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:28,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:28,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:28,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:28,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 233 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 165 [2021-11-21 00:08:34,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-21 00:08:34,237 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-21 00:08:36,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:36,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:36,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:36,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:36,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2021-11-21 00:08:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:38,149 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2021-11-21 00:08:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:43,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:43,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:43,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:43,772 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 231 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2021-11-21 00:08:44,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:08:44,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2021-11-21 00:09:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:25,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,222 INFO L244 Elim1Store]: Index analysis took 619 ms [2021-11-21 00:09:26,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:26,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:27,924 INFO L354 Elim1Store]: treesize reduction 834, result has 44.3 percent of original size [2021-11-21 00:09:27,926 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 34 select indices, 34 select index equivalence classes, 407 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 35 case distinctions, treesize of input 338 treesize of output 775 [2021-11-21 00:09:30,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:30,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:32,275 INFO L354 Elim1Store]: treesize reduction 804, result has 41.3 percent of original size [2021-11-21 00:09:32,276 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 45 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 33 case distinctions, treesize of input 266 treesize of output 662 [2021-11-21 00:09:35,190 INFO L354 Elim1Store]: treesize reduction 74, result has 17.8 percent of original size [2021-11-21 00:09:35,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 35 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 184 treesize of output 189 [2021-11-21 00:09:38,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,687 INFO L244 Elim1Store]: Index analysis took 720 ms [2021-11-21 00:09:39,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-21 00:09:41,095 INFO L354 Elim1Store]: treesize reduction 1084, result has 27.6 percent of original size [2021-11-21 00:09:41,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 34 select indices, 34 select index equivalence classes, 407 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 35 case distinctions, treesize of input 338 treesize of output 525 [2021-11-21 00:09:42,513 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 76