./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/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_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:21:12,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:21:12,268 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:21:12,322 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:21:12,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:21:12,324 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:21:12,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:21:12,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:21:12,331 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:21:12,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:21:12,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:21:12,336 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:21:12,336 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:21:12,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:21:12,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:21:12,342 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:21:12,343 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:21:12,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:21:12,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:21:12,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:21:12,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:21:12,355 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:21:12,357 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:21:12,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:21:12,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:21:12,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:21:12,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:21:12,365 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:21:12,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:21:12,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:21:12,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:21:12,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:21:12,370 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:21:12,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:21:12,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:21:12,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:21:12,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:21:12,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:21:12,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:21:12,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:21:12,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:21:12,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:21:12,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:21:12,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:21:12,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:21:12,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:21:12,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:21:12,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:21:12,409 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:21:12,410 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:21:12,410 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:21:12,410 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:21:12,411 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:21:12,411 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:21:12,411 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:21:12,411 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:21:12,412 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:21:12,412 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:21:12,412 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:21:12,413 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:21:12,414 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:21:12,414 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:21:12,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:21:12,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:21:12,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:21:12,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:21:12,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:21:12,416 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:21:12,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:21:12,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:21:12,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:21:12,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:21:12,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:21:12,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:21:12,418 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:21:12,418 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:21:12,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:21:12,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:21:12,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:21:12,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:21:12,420 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_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2021-11-23 02:21:12,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:21:12,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:21:12,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:21:12,701 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:21:12,701 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:21:12,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-23 02:21:12,772 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/data/daaa3c090/89a653ae003f4ed68384467dc6c61efb/FLAG29c1bd315 [2021-11-23 02:21:13,761 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:21:13,762 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-23 02:21:13,811 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/data/daaa3c090/89a653ae003f4ed68384467dc6c61efb/FLAG29c1bd315 [2021-11-23 02:21:14,215 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/data/daaa3c090/89a653ae003f4ed68384467dc6c61efb [2021-11-23 02:21:14,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:21:14,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:21:14,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:21:14,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:21:14,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:21:14,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:14" (1/1) ... [2021-11-23 02:21:14,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3759d1b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:14, skipping insertion in model container [2021-11-23 02:21:14,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:21:14" (1/1) ... [2021-11-23 02:21:14,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:21:14,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:21:15,792 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_b4f81f85-8841-492a-bfa7-4c9217102b94/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-23 02:21:15,890 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:21:15,911 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:21:16,230 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_b4f81f85-8841-492a-bfa7-4c9217102b94/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-23 02:21:16,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:21:16,370 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:21:16,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16 WrapperNode [2021-11-23 02:21:16,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:21:16,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:21:16,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:21:16,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:21:16,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,487 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,590 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2021-11-23 02:21:16,590 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:21:16,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:21:16,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:21:16,592 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:21:16,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,742 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,755 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:21:16,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:21:16,795 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:21:16,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:21:16,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (1/1) ... [2021-11-23 02:21:16,804 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:21:16,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:21:16,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:21:16,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:21:16,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:21:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2021-11-23 02:21:16,881 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2021-11-23 02:21:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:21:16,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:21:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:21:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-23 02:21:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-23 02:21:16,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:21:16,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:21:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 02:21:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 02:21:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 02:21:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 02:21:16,883 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2021-11-23 02:21:16,883 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2021-11-23 02:21:16,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:21:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:21:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 02:21:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 02:21:16,947 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:21:16,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:21:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2021-11-23 02:21:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2021-11-23 02:21:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:21:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 02:21:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 02:21:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 02:21:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 02:21:16,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 02:21:16,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 02:21:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2021-11-23 02:21:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2021-11-23 02:21:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 02:21:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 02:21:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 02:21:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 02:21:16,949 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2021-11-23 02:21:16,949 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2021-11-23 02:21:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-23 02:21:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-23 02:21:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:21:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2021-11-23 02:21:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2021-11-23 02:21:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 02:21:16,950 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 02:21:16,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2021-11-23 02:21:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2021-11-23 02:21:16,951 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2021-11-23 02:21:16,951 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2021-11-23 02:21:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2021-11-23 02:21:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:21:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2021-11-23 02:21:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2021-11-23 02:21:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 02:21:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 02:21:16,952 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 02:21:16,952 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 02:21:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 02:21:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 02:21:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-23 02:21:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-23 02:21:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2021-11-23 02:21:16,953 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2021-11-23 02:21:16,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:21:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:21:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2021-11-23 02:21:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2021-11-23 02:21:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 02:21:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 02:21:16,954 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 02:21:16,954 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 02:21:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 02:21:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 02:21:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 02:21:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 02:21:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 02:21:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 02:21:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 02:21:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 02:21:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 02:21:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 02:21:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:21:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 02:21:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 02:21:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 02:21:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 02:21:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:21:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 02:21:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 02:21:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 02:21:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 02:21:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:21:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:21:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 02:21:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 02:21:17,560 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:21:17,563 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:21:27,118 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 02:21:27,469 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 02:21:27,470 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 02:21:27,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:21:27 BoogieIcfgContainer [2021-11-23 02:21:27,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 02:21:27,476 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 02:21:27,476 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 02:21:27,479 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 02:21:27,480 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:21:14" (1/3) ... [2021-11-23 02:21:27,485 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7772f769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:21:27, skipping insertion in model container [2021-11-23 02:21:27,485 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:21:16" (2/3) ... [2021-11-23 02:21:27,486 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7772f769 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:21:27, skipping insertion in model container [2021-11-23 02:21:27,486 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:21:27" (3/3) ... [2021-11-23 02:21:27,488 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-23 02:21:27,499 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 02:21:27,499 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 02:21:27,576 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 02:21:27,586 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 02:21:27,592 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 02:21:27,649 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) [2021-11-23 02:21:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 02:21:27,655 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:27,655 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:21:27,656 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:27,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:27,662 INFO L85 PathProgramCache]: Analyzing trace with hash -284689213, now seen corresponding path program 1 times [2021-11-23 02:21:27,675 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:27,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812910002] [2021-11-23 02:21:27,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:27,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:21:28,108 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:28,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812910002] [2021-11-23 02:21:28,109 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812910002] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:28,110 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:28,110 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:21:28,111 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027663235] [2021-11-23 02:21:28,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:28,116 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:21:28,116 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:28,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:21:28,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:28,170 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) [2021-11-23 02:21:28,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:28,802 INFO L93 Difference]: Finished difference Result 1032 states and 1488 transitions. [2021-11-23 02:21:28,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:21:28,805 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 [2021-11-23 02:21:28,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:28,834 INFO L225 Difference]: With dead ends: 1032 [2021-11-23 02:21:28,835 INFO L226 Difference]: Without dead ends: 515 [2021-11-23 02:21:28,848 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 [2021-11-23 02:21:28,855 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 [2021-11-23 02:21:28,857 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] [2021-11-23 02:21:28,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2021-11-23 02:21:29,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 515. [2021-11-23 02:21:29,004 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) [2021-11-23 02:21:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 734 transitions. [2021-11-23 02:21:29,016 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 734 transitions. Word has length 10 [2021-11-23 02:21:29,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:29,018 INFO L470 AbstractCegarLoop]: Abstraction has 515 states and 734 transitions. [2021-11-23 02:21:29,018 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) [2021-11-23 02:21:29,020 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 734 transitions. [2021-11-23 02:21:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 02:21:29,021 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:29,022 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:21:29,022 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 02:21:29,023 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:29,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:29,024 INFO L85 PathProgramCache]: Analyzing trace with hash -235746047, now seen corresponding path program 1 times [2021-11-23 02:21:29,025 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:29,025 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989716647] [2021-11-23 02:21:29,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:29,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:29,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:21:29,147 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:29,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989716647] [2021-11-23 02:21:29,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989716647] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:29,148 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:29,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:21:29,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024065411] [2021-11-23 02:21:29,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:29,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:21:29,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:29,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:21:29,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:29,151 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) [2021-11-23 02:21:29,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:29,552 INFO L93 Difference]: Finished difference Result 517 states and 735 transitions. [2021-11-23 02:21:29,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:21:29,555 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 [2021-11-23 02:21:29,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:29,563 INFO L225 Difference]: With dead ends: 517 [2021-11-23 02:21:29,563 INFO L226 Difference]: Without dead ends: 514 [2021-11-23 02:21:29,564 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 [2021-11-23 02:21:29,566 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 [2021-11-23 02:21:29,568 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] [2021-11-23 02:21:29,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 514 states. [2021-11-23 02:21:29,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 514 to 514. [2021-11-23 02:21:29,629 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) [2021-11-23 02:21:29,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 732 transitions. [2021-11-23 02:21:29,637 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 732 transitions. Word has length 11 [2021-11-23 02:21:29,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:29,638 INFO L470 AbstractCegarLoop]: Abstraction has 514 states and 732 transitions. [2021-11-23 02:21:29,638 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) [2021-11-23 02:21:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 732 transitions. [2021-11-23 02:21:29,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 02:21:29,639 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:29,639 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:21:29,640 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 02:21:29,640 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:29,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:29,640 INFO L85 PathProgramCache]: Analyzing trace with hash 1281496966, now seen corresponding path program 1 times [2021-11-23 02:21:29,641 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:29,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1131812286] [2021-11-23 02:21:29,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:29,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 02:21:29,734 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:29,734 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1131812286] [2021-11-23 02:21:29,734 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1131812286] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:29,734 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:29,735 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:21:29,735 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [93704010] [2021-11-23 02:21:29,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:29,736 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:21:29,736 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:29,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:21:29,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:29,737 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) [2021-11-23 02:21:30,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:30,320 INFO L93 Difference]: Finished difference Result 655 states and 919 transitions. [2021-11-23 02:21:30,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:21:30,321 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 [2021-11-23 02:21:30,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:30,328 INFO L225 Difference]: With dead ends: 655 [2021-11-23 02:21:30,328 INFO L226 Difference]: Without dead ends: 645 [2021-11-23 02:21:30,329 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 [2021-11-23 02:21:30,331 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 [2021-11-23 02:21:30,332 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] [2021-11-23 02:21:30,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-11-23 02:21:30,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 645. [2021-11-23 02:21:30,376 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) [2021-11-23 02:21:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 903 transitions. [2021-11-23 02:21:30,382 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 903 transitions. Word has length 12 [2021-11-23 02:21:30,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:30,383 INFO L470 AbstractCegarLoop]: Abstraction has 645 states and 903 transitions. [2021-11-23 02:21:30,383 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) [2021-11-23 02:21:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 903 transitions. [2021-11-23 02:21:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 02:21:30,387 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:30,387 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] [2021-11-23 02:21:30,388 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 02:21:30,388 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:30,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:30,389 INFO L85 PathProgramCache]: Analyzing trace with hash -588509230, now seen corresponding path program 1 times [2021-11-23 02:21:30,389 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:30,389 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1433838423] [2021-11-23 02:21:30,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 02:21:30,459 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:30,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1433838423] [2021-11-23 02:21:30,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1433838423] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:30,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:30,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:21:30,460 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252174151] [2021-11-23 02:21:30,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:30,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:21:30,461 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:30,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:21:30,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:21:30,463 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) [2021-11-23 02:21:31,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:31,150 INFO L93 Difference]: Finished difference Result 1339 states and 1892 transitions. [2021-11-23 02:21:31,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:21:31,151 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 [2021-11-23 02:21:31,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:31,157 INFO L225 Difference]: With dead ends: 1339 [2021-11-23 02:21:31,157 INFO L226 Difference]: Without dead ends: 698 [2021-11-23 02:21:31,160 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 [2021-11-23 02:21:31,162 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, 0.5s IncrementalHoareTripleChecker+Time [2021-11-23 02:21:31,163 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [45 Valid, 1266 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2021-11-23 02:21:31,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2021-11-23 02:21:31,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 691. [2021-11-23 02:21:31,208 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) [2021-11-23 02:21:31,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 978 transitions. [2021-11-23 02:21:31,216 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 978 transitions. Word has length 35 [2021-11-23 02:21:31,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:31,216 INFO L470 AbstractCegarLoop]: Abstraction has 691 states and 978 transitions. [2021-11-23 02:21:31,217 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) [2021-11-23 02:21:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 978 transitions. [2021-11-23 02:21:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 02:21:31,220 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:31,220 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] [2021-11-23 02:21:31,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 02:21:31,221 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:31,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:31,222 INFO L85 PathProgramCache]: Analyzing trace with hash 723843051, now seen corresponding path program 1 times [2021-11-23 02:21:31,222 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:31,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870762689] [2021-11-23 02:21:31,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:31,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:31,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 02:21:31,403 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:31,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870762689] [2021-11-23 02:21:31,404 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870762689] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:31,404 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:31,404 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 02:21:31,404 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491838370] [2021-11-23 02:21:31,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:31,405 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 02:21:31,405 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:31,405 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 02:21:31,406 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 02:21:31,406 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) [2021-11-23 02:21:32,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:32,623 INFO L93 Difference]: Finished difference Result 750 states and 1038 transitions. [2021-11-23 02:21:32,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 02:21:32,624 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 [2021-11-23 02:21:32,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:32,631 INFO L225 Difference]: With dead ends: 750 [2021-11-23 02:21:32,631 INFO L226 Difference]: Without dead ends: 747 [2021-11-23 02:21:32,632 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 [2021-11-23 02:21:32,633 INFO L933 BasicCegarLoop]: 654 mSDtfsCounter, 388 mSDsluCounter, 1597 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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, 1.1s IncrementalHoareTripleChecker+Time [2021-11-23 02:21:32,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 1995 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-23 02:21:32,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2021-11-23 02:21:32,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 747. [2021-11-23 02:21:32,679 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) [2021-11-23 02:21:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1035 transitions. [2021-11-23 02:21:32,687 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1035 transitions. Word has length 43 [2021-11-23 02:21:32,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:32,688 INFO L470 AbstractCegarLoop]: Abstraction has 747 states and 1035 transitions. [2021-11-23 02:21:32,688 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) [2021-11-23 02:21:32,689 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1035 transitions. [2021-11-23 02:21:32,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 02:21:32,692 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:32,692 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] [2021-11-23 02:21:32,692 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 02:21:32,693 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:32,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:32,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1560851364, now seen corresponding path program 1 times [2021-11-23 02:21:32,694 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:32,694 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1505103173] [2021-11-23 02:21:32,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:32,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:32,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 02:21:32,939 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:32,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1505103173] [2021-11-23 02:21:32,940 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1505103173] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:32,940 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:32,940 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 02:21:32,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863957479] [2021-11-23 02:21:32,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:32,941 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 02:21:32,941 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:32,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 02:21:32,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-23 02:21:32,942 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) [2021-11-23 02:21:35,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:35,718 INFO L93 Difference]: Finished difference Result 907 states and 1258 transitions. [2021-11-23 02:21:35,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-23 02:21:35,719 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 [2021-11-23 02:21:35,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:35,729 INFO L225 Difference]: With dead ends: 907 [2021-11-23 02:21:35,729 INFO L226 Difference]: Without dead ends: 897 [2021-11-23 02:21:35,734 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 [2021-11-23 02:21:35,735 INFO L933 BasicCegarLoop]: 592 mSDtfsCounter, 570 mSDsluCounter, 1391 mSDsCounter, 0 mSdLazyCounter, 1104 mSolverCounterSat, 422 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s 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, 2.6s IncrementalHoareTripleChecker+Time [2021-11-23 02:21:35,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [658 Valid, 1830 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [422 Valid, 1104 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-11-23 02:21:35,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2021-11-23 02:21:35,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 872. [2021-11-23 02:21:35,787 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) [2021-11-23 02:21:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1203 transitions. [2021-11-23 02:21:35,797 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1203 transitions. Word has length 46 [2021-11-23 02:21:35,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:35,797 INFO L470 AbstractCegarLoop]: Abstraction has 872 states and 1203 transitions. [2021-11-23 02:21:35,798 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) [2021-11-23 02:21:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1203 transitions. [2021-11-23 02:21:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 02:21:35,801 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:35,801 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] [2021-11-23 02:21:35,802 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 02:21:35,802 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:35,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:35,802 INFO L85 PathProgramCache]: Analyzing trace with hash -1188169365, now seen corresponding path program 1 times [2021-11-23 02:21:35,803 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:35,803 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123868025] [2021-11-23 02:21:35,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 02:21:35,888 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:35,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123868025] [2021-11-23 02:21:35,889 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123868025] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:35,889 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:35,889 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:21:35,889 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552467966] [2021-11-23 02:21:35,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:35,890 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:21:35,890 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:35,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:21:35,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:21:35,892 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) [2021-11-23 02:21:36,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:36,675 INFO L93 Difference]: Finished difference Result 1756 states and 2422 transitions. [2021-11-23 02:21:36,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:21:36,676 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 [2021-11-23 02:21:36,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:36,684 INFO L225 Difference]: With dead ends: 1756 [2021-11-23 02:21:36,685 INFO L226 Difference]: Without dead ends: 882 [2021-11-23 02:21:36,690 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 [2021-11-23 02:21:36,691 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 [2021-11-23 02:21:36,692 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] [2021-11-23 02:21:36,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2021-11-23 02:21:36,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 875. [2021-11-23 02:21:36,805 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) [2021-11-23 02:21:36,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 875 states and 1205 transitions. [2021-11-23 02:21:36,815 INFO L78 Accepts]: Start accepts. Automaton has 875 states and 1205 transitions. Word has length 57 [2021-11-23 02:21:36,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:36,815 INFO L470 AbstractCegarLoop]: Abstraction has 875 states and 1205 transitions. [2021-11-23 02:21:36,816 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) [2021-11-23 02:21:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1205 transitions. [2021-11-23 02:21:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 02:21:36,819 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:36,819 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] [2021-11-23 02:21:36,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 02:21:36,820 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:36,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:36,820 INFO L85 PathProgramCache]: Analyzing trace with hash 1491442427, now seen corresponding path program 1 times [2021-11-23 02:21:36,821 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:36,821 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95135364] [2021-11-23 02:21:36,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:36,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 02:21:36,989 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:36,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95135364] [2021-11-23 02:21:36,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95135364] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:21:36,990 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:21:36,990 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-23 02:21:36,990 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1524660698] [2021-11-23 02:21:36,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:21:36,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-23 02:21:36,991 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:21:36,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-23 02:21:36,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-23 02:21:36,992 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) [2021-11-23 02:21:38,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:21:38,006 INFO L93 Difference]: Finished difference Result 1051 states and 1485 transitions. [2021-11-23 02:21:38,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-23 02:21:38,007 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 [2021-11-23 02:21:38,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:21:38,017 INFO L225 Difference]: With dead ends: 1051 [2021-11-23 02:21:38,018 INFO L226 Difference]: Without dead ends: 1048 [2021-11-23 02:21:38,019 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 [2021-11-23 02:21:38,021 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 [2021-11-23 02:21:38,021 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] [2021-11-23 02:21:38,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2021-11-23 02:21:38,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 891. [2021-11-23 02:21:38,081 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) [2021-11-23 02:21:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1223 transitions. [2021-11-23 02:21:38,090 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1223 transitions. Word has length 64 [2021-11-23 02:21:38,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:21:38,093 INFO L470 AbstractCegarLoop]: Abstraction has 891 states and 1223 transitions. [2021-11-23 02:21:38,094 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) [2021-11-23 02:21:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1223 transitions. [2021-11-23 02:21:38,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 02:21:38,098 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:21:38,098 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] [2021-11-23 02:21:38,098 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 02:21:38,098 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:21:38,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:21:38,099 INFO L85 PathProgramCache]: Analyzing trace with hash -790777785, now seen corresponding path program 1 times [2021-11-23 02:21:38,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:21:38,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006003693] [2021-11-23 02:21:38,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:38,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:21:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 02:21:38,235 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:21:38,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006003693] [2021-11-23 02:21:38,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006003693] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-23 02:21:38,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876821] [2021-11-23 02:21:38,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:21:38,237 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-23 02:21:38,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:21:38,239 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-23 02:21:38,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4f81f85-8841-492a-bfa7-4c9217102b94/bin/utaipan-EQgc7hIp5V/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-23 02:21:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:21:38,654 INFO L263 TraceCheckSpWp]: Trace formula consists of 790 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-23 02:21:38,661 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-23 02:21:38,894 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 02:21:38,894 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-23 02:21:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 02:21:39,119 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1876821] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-23 02:21:39,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [217501652] [2021-11-23 02:21:39,143 INFO L159 IcfgInterpreter]: Started Sifa with 58 locations of interest [2021-11-23 02:21:39,143 INFO L166 IcfgInterpreter]: Building call graph [2021-11-23 02:21:39,149 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-23 02:21:39,155 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-23 02:21:39,156 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-23 02:21:42,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:42,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:42,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:42,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:42,746 INFO L244 Elim1Store]: Index analysis took 166 ms [2021-11-23 02:21:45,724 INFO L354 Elim1Store]: treesize reduction 1620, result has 18.7 percent of original size [2021-11-23 02:21:45,726 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 [2021-11-23 02:21:45,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:45,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:45,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:45,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:45,963 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 235 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 [2021-11-23 02:21:46,910 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 [2021-11-23 02:21:46,924 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 [2021-11-23 02:21:47,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,570 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 235 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 [2021-11-23 02:21:47,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:47,694 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 [2021-11-23 02:21:48,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,879 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 235 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 [2021-11-23 02:21:48,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:48,988 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 [2021-11-23 02:21:53,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,925 INFO L244 Elim1Store]: Index analysis took 713 ms [2021-11-23 02:21:53,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:54,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:55,737 INFO L354 Elim1Store]: treesize reduction 834, result has 44.3 percent of original size [2021-11-23 02:21:55,738 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 [2021-11-23 02:21:56,124 INFO L354 Elim1Store]: treesize reduction 74, result has 17.8 percent of original size [2021-11-23 02:21:56,124 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 37 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 192 treesize of output 197 [2021-11-23 02:21:56,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:56,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:57,759 INFO L354 Elim1Store]: treesize reduction 804, result has 41.3 percent of original size [2021-11-23 02:21:57,760 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 [2021-11-23 02:21:58,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,909 INFO L244 Elim1Store]: Index analysis took 693 ms [2021-11-23 02:21:58,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:58,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:21:59,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-23 02:22:00,255 INFO L354 Elim1Store]: treesize reduction 1084, result has 27.6 percent of original size [2021-11-23 02:22:00,256 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 [2021-11-23 02:22:00,375 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 76