./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/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_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7 --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 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:04:03,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:04:03,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:04:03,886 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:04:03,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:04:03,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:04:03,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:04:03,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:04:03,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:04:03,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:04:03,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:04:03,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:04:03,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:04:03,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:04:03,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:04:03,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:04:03,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:04:03,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:04:03,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:04:03,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:04:03,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:04:03,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:04:03,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:04:03,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:04:03,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:04:03,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:04:03,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:04:03,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:04:03,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:04:03,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:04:03,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:04:03,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:04:03,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:04:03,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:04:03,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:04:03,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:04:03,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:04:03,948 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:04:03,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:04:03,950 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:04:03,951 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:04:03,952 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:04:03,980 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:04:03,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:04:03,981 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:04:03,982 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:04:03,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:04:03,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:04:03,983 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:04:03,984 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:04:03,984 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:04:03,985 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:04:03,985 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:04:03,986 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:04:03,986 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:04:03,987 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:04:03,987 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:04:03,988 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:04:03,988 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:04:03,988 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:04:03,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:04:03,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:04:03,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:04:03,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:04:03,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:04:03,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:04:03,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:04:03,991 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:04:03,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:04:03,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:04:03,992 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:04:03,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:04:03,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:04:03,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:04:03,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:04:03,993 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:04:03,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:04:03,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:04:03,994 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:04:03,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:04:03,995 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_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2021-11-25 18:04:04,265 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:04:04,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:04:04,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:04:04,294 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:04:04,295 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:04:04,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-25 18:04:04,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/data/cfd5a2c60/8941ee9c0e8640419c1fab8a77115bce/FLAGf0006322e [2021-11-25 18:04:05,292 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:04:05,294 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-25 18:04:05,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/data/cfd5a2c60/8941ee9c0e8640419c1fab8a77115bce/FLAGf0006322e [2021-11-25 18:04:05,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/data/cfd5a2c60/8941ee9c0e8640419c1fab8a77115bce [2021-11-25 18:04:05,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:04:05,815 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:04:05,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:04:05,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:04:05,821 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:04:05,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:04:05" (1/1) ... [2021-11-25 18:04:05,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f00490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:05, skipping insertion in model container [2021-11-25 18:04:05,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:04:05" (1/1) ... [2021-11-25 18:04:05,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:04:06,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:04:07,101 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_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-25 18:04:07,201 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:04:07,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:04:07,561 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_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2021-11-25 18:04:07,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:04:07,675 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:04:07,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07 WrapperNode [2021-11-25 18:04:07,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:04:07,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:04:07,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:04:07,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:04:07,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:07,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:07,896 INFO L137 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2021-11-25 18:04:07,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:04:07,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:04:07,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:04:07,899 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:04:07,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:07,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:07,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:07,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:08,062 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:08,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:08,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:08,139 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:04:08,140 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:04:08,142 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:04:08,143 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:04:08,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (1/1) ... [2021-11-25 18:04:08,152 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:04:08,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:04:08,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:04:08,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:04:08,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 18:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2021-11-25 18:04:08,296 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2021-11-25 18:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 18:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 18:04:08,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-25 18:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2021-11-25 18:04:08,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 18:04:08,297 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 18:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-25 18:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-25 18:04:08,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-25 18:04:08,298 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-25 18:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2021-11-25 18:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2021-11-25 18:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 18:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 18:04:08,299 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 18:04:08,299 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 18:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 18:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 18:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2021-11-25 18:04:08,300 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2021-11-25 18:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:04:08,300 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 18:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 18:04:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-25 18:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-25 18:04:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-25 18:04:08,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-25 18:04:08,301 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2021-11-25 18:04:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2021-11-25 18:04:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-25 18:04:08,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-25 18:04:08,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 18:04:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 18:04:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2021-11-25 18:04:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2021-11-25 18:04:08,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-25 18:04:08,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2021-11-25 18:04:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:04:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2021-11-25 18:04:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2021-11-25 18:04:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-25 18:04:08,304 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-25 18:04:08,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:04:08,305 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2021-11-25 18:04:08,305 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2021-11-25 18:04:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:04:08,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:04:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 18:04:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2021-11-25 18:04:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2021-11-25 18:04:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2021-11-25 18:04:08,307 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2021-11-25 18:04:08,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:04:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2021-11-25 18:04:08,308 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2021-11-25 18:04:08,308 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-25 18:04:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-25 18:04:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-25 18:04:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-25 18:04:08,309 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-25 18:04:08,309 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-25 18:04:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-25 18:04:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-25 18:04:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2021-11-25 18:04:08,310 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2021-11-25 18:04:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:04:08,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:04:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2021-11-25 18:04:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2021-11-25 18:04:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-25 18:04:08,311 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-25 18:04:08,311 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-25 18:04:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-25 18:04:08,312 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 18:04:08,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 18:04:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 18:04:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 18:04:08,313 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-25 18:04:08,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-25 18:04:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-25 18:04:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-25 18:04:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 18:04:08,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 18:04:08,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:04:08,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-25 18:04:08,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-25 18:04:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-25 18:04:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-25 18:04:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 18:04:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-25 18:04:08,316 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-25 18:04:08,316 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-25 18:04:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-25 18:04:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:04:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:04:08,317 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-25 18:04:08,317 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-25 18:04:08,814 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:04:08,819 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:04:17,823 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 18:04:18,198 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 18:04:18,199 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 18:04:18,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:04:18 BoogieIcfgContainer [2021-11-25 18:04:18,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 18:04:18,207 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 18:04:18,207 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 18:04:18,212 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 18:04:18,213 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:04:05" (1/3) ... [2021-11-25 18:04:18,216 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12241a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:04:18, skipping insertion in model container [2021-11-25 18:04:18,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:04:07" (2/3) ... [2021-11-25 18:04:18,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12241a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:04:18, skipping insertion in model container [2021-11-25 18:04:18,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:04:18" (3/3) ... [2021-11-25 18:04:18,223 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2021-11-25 18:04:18,233 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 18:04:18,233 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 18:04:18,310 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 18:04:18,322 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 [2021-11-25 18:04:18,330 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 18:04:18,385 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) [2021-11-25 18:04:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-25 18:04:18,391 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:18,392 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:04:18,393 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:18,399 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:18,399 INFO L85 PathProgramCache]: Analyzing trace with hash -284689213, now seen corresponding path program 1 times [2021-11-25 18:04:18,411 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:18,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1423544895] [2021-11-25 18:04:18,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:18,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:18,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 18:04:18,799 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:18,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1423544895] [2021-11-25 18:04:18,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1423544895] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:18,801 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:18,801 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:04:18,803 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65779596] [2021-11-25 18:04:18,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:18,809 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:04:18,810 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:18,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:04:18,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:04:18,860 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) [2021-11-25 18:04:19,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:19,388 INFO L93 Difference]: Finished difference Result 1032 states and 1488 transitions. [2021-11-25 18:04:19,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:04:19,391 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 [2021-11-25 18:04:19,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:19,409 INFO L225 Difference]: With dead ends: 1032 [2021-11-25 18:04:19,409 INFO L226 Difference]: Without dead ends: 515 [2021-11-25 18:04:19,419 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 [2021-11-25 18:04:19,423 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, 0.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:19,424 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [731 Valid, 648 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2021-11-25 18:04:19,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2021-11-25 18:04:19,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 515. [2021-11-25 18:04:19,516 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) [2021-11-25 18:04:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 734 transitions. [2021-11-25 18:04:19,524 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 734 transitions. Word has length 10 [2021-11-25 18:04:19,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:19,525 INFO L470 AbstractCegarLoop]: Abstraction has 515 states and 734 transitions. [2021-11-25 18:04:19,526 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) [2021-11-25 18:04:19,526 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 734 transitions. [2021-11-25 18:04:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-25 18:04:19,528 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:19,528 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:04:19,528 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 18:04:19,529 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:19,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:19,529 INFO L85 PathProgramCache]: Analyzing trace with hash -235746047, now seen corresponding path program 1 times [2021-11-25 18:04:19,530 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:19,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075489306] [2021-11-25 18:04:19,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:19,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:19,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:19,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 18:04:19,614 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:19,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2075489306] [2021-11-25 18:04:19,615 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2075489306] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:19,615 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:19,615 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:04:19,616 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689232614] [2021-11-25 18:04:19,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:19,617 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:04:19,617 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:19,618 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:04:19,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:04:19,619 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) [2021-11-25 18:04:20,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:20,037 INFO L93 Difference]: Finished difference Result 517 states and 735 transitions. [2021-11-25 18:04:20,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:04:20,038 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 [2021-11-25 18:04:20,038 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:20,044 INFO L225 Difference]: With dead ends: 517 [2021-11-25 18:04:20,044 INFO L226 Difference]: Without dead ends: 514 [2021-11-25 18:04:20,045 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 [2021-11-25 18:04:20,047 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, 0.4s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:20,048 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [726 Valid, 645 Invalid, 87 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-11-25 18:04:20,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 514 states. [2021-11-25 18:04:20,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 514 to 514. [2021-11-25 18:04:20,087 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) [2021-11-25 18:04:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 514 states and 732 transitions. [2021-11-25 18:04:20,092 INFO L78 Accepts]: Start accepts. Automaton has 514 states and 732 transitions. Word has length 11 [2021-11-25 18:04:20,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:20,093 INFO L470 AbstractCegarLoop]: Abstraction has 514 states and 732 transitions. [2021-11-25 18:04:20,093 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) [2021-11-25 18:04:20,093 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 732 transitions. [2021-11-25 18:04:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-25 18:04:20,094 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:20,094 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 18:04:20,094 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 18:04:20,095 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:20,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:20,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1281496966, now seen corresponding path program 1 times [2021-11-25 18:04:20,095 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:20,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [275717628] [2021-11-25 18:04:20,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:20,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-25 18:04:20,176 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:20,176 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [275717628] [2021-11-25 18:04:20,177 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [275717628] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:20,177 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:20,179 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:04:20,179 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482414509] [2021-11-25 18:04:20,179 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:20,179 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:04:20,180 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:20,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:04:20,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:04:20,181 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) [2021-11-25 18:04:20,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:20,804 INFO L93 Difference]: Finished difference Result 655 states and 919 transitions. [2021-11-25 18:04:20,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:04:20,805 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 [2021-11-25 18:04:20,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:20,811 INFO L225 Difference]: With dead ends: 655 [2021-11-25 18:04:20,812 INFO L226 Difference]: Without dead ends: 645 [2021-11-25 18:04:20,812 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 [2021-11-25 18:04:20,814 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 [2021-11-25 18:04:20,815 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] [2021-11-25 18:04:20,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 645 states. [2021-11-25 18:04:20,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 645 to 645. [2021-11-25 18:04:20,864 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) [2021-11-25 18:04:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 903 transitions. [2021-11-25 18:04:20,871 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 903 transitions. Word has length 12 [2021-11-25 18:04:20,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:20,871 INFO L470 AbstractCegarLoop]: Abstraction has 645 states and 903 transitions. [2021-11-25 18:04:20,872 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) [2021-11-25 18:04:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 903 transitions. [2021-11-25 18:04:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 18:04:20,876 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:20,876 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] [2021-11-25 18:04:20,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 18:04:20,877 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:20,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:20,877 INFO L85 PathProgramCache]: Analyzing trace with hash -588509230, now seen corresponding path program 1 times [2021-11-25 18:04:20,878 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:20,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283020094] [2021-11-25 18:04:20,878 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:20,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:21,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 18:04:21,008 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:21,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283020094] [2021-11-25 18:04:21,008 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283020094] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:21,008 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:21,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:04:21,009 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051679076] [2021-11-25 18:04:21,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:21,010 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:04:21,010 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:21,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:04:21,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:04:21,011 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) [2021-11-25 18:04:21,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:21,623 INFO L93 Difference]: Finished difference Result 1339 states and 1892 transitions. [2021-11-25 18:04:21,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:04:21,624 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 [2021-11-25 18:04:21,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:21,631 INFO L225 Difference]: With dead ends: 1339 [2021-11-25 18:04:21,631 INFO L226 Difference]: Without dead ends: 698 [2021-11-25 18:04:21,634 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 [2021-11-25 18:04:21,636 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 [2021-11-25 18:04:21,637 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] [2021-11-25 18:04:21,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 698 states. [2021-11-25 18:04:21,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 698 to 691. [2021-11-25 18:04:21,688 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) [2021-11-25 18:04:21,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 691 states and 978 transitions. [2021-11-25 18:04:21,697 INFO L78 Accepts]: Start accepts. Automaton has 691 states and 978 transitions. Word has length 35 [2021-11-25 18:04:21,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:21,697 INFO L470 AbstractCegarLoop]: Abstraction has 691 states and 978 transitions. [2021-11-25 18:04:21,698 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) [2021-11-25 18:04:21,698 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 978 transitions. [2021-11-25 18:04:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-25 18:04:21,701 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:21,702 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] [2021-11-25 18:04:21,702 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 18:04:21,702 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:21,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:21,703 INFO L85 PathProgramCache]: Analyzing trace with hash 723843051, now seen corresponding path program 1 times [2021-11-25 18:04:21,703 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:21,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755705301] [2021-11-25 18:04:21,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:21,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:21,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-25 18:04:21,921 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:21,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755705301] [2021-11-25 18:04:21,922 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755705301] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:21,922 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:21,922 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-25 18:04:21,923 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725709937] [2021-11-25 18:04:21,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:21,923 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 18:04:21,923 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:21,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 18:04:21,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-25 18:04:21,924 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) [2021-11-25 18:04:23,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:23,056 INFO L93 Difference]: Finished difference Result 750 states and 1038 transitions. [2021-11-25 18:04:23,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 18:04:23,057 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 [2021-11-25 18:04:23,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:23,064 INFO L225 Difference]: With dead ends: 750 [2021-11-25 18:04:23,064 INFO L226 Difference]: Without dead ends: 747 [2021-11-25 18:04:23,066 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 [2021-11-25 18:04:23,067 INFO L933 BasicCegarLoop]: 654 mSDtfsCounter, 388 mSDsluCounter, 1597 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 1995 SdHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:23,068 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 1995 Invalid, 408 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-25 18:04:23,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2021-11-25 18:04:23,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 747. [2021-11-25 18:04:23,112 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) [2021-11-25 18:04:23,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1035 transitions. [2021-11-25 18:04:23,120 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1035 transitions. Word has length 43 [2021-11-25 18:04:23,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:23,121 INFO L470 AbstractCegarLoop]: Abstraction has 747 states and 1035 transitions. [2021-11-25 18:04:23,121 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) [2021-11-25 18:04:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1035 transitions. [2021-11-25 18:04:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-25 18:04:23,125 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:23,125 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] [2021-11-25 18:04:23,125 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 18:04:23,125 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:23,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:23,126 INFO L85 PathProgramCache]: Analyzing trace with hash 1560851364, now seen corresponding path program 1 times [2021-11-25 18:04:23,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:23,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [485770345] [2021-11-25 18:04:23,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 18:04:23,380 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:23,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [485770345] [2021-11-25 18:04:23,380 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [485770345] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:23,380 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:23,380 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-25 18:04:23,381 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568894033] [2021-11-25 18:04:23,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:23,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-25 18:04:23,382 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:23,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-25 18:04:23,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-25 18:04:23,383 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) [2021-11-25 18:04:26,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:26,397 INFO L93 Difference]: Finished difference Result 907 states and 1258 transitions. [2021-11-25 18:04:26,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-25 18:04:26,398 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 [2021-11-25 18:04:26,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:26,407 INFO L225 Difference]: With dead ends: 907 [2021-11-25 18:04:26,408 INFO L226 Difference]: Without dead ends: 897 [2021-11-25 18:04:26,409 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 [2021-11-25 18:04:26,410 INFO L933 BasicCegarLoop]: 592 mSDtfsCounter, 570 mSDsluCounter, 1391 mSDsCounter, 0 mSdLazyCounter, 1104 mSolverCounterSat, 422 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 658 SdHoareTripleChecker+Valid, 1830 SdHoareTripleChecker+Invalid, 1526 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 422 IncrementalHoareTripleChecker+Valid, 1104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:26,411 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [658 Valid, 1830 Invalid, 1526 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [422 Valid, 1104 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2021-11-25 18:04:26,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 897 states. [2021-11-25 18:04:26,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 897 to 872. [2021-11-25 18:04:26,482 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) [2021-11-25 18:04:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 872 states and 1203 transitions. [2021-11-25 18:04:26,493 INFO L78 Accepts]: Start accepts. Automaton has 872 states and 1203 transitions. Word has length 46 [2021-11-25 18:04:26,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:26,495 INFO L470 AbstractCegarLoop]: Abstraction has 872 states and 1203 transitions. [2021-11-25 18:04:26,495 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) [2021-11-25 18:04:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1203 transitions. [2021-11-25 18:04:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-25 18:04:26,501 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:26,501 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] [2021-11-25 18:04:26,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-25 18:04:26,501 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:26,502 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:26,502 INFO L85 PathProgramCache]: Analyzing trace with hash -1188169365, now seen corresponding path program 1 times [2021-11-25 18:04:26,502 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:26,502 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942012697] [2021-11-25 18:04:26,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:26,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:26,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:26,635 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-25 18:04:26,636 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:26,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942012697] [2021-11-25 18:04:26,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942012697] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:26,636 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:26,637 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-25 18:04:26,637 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465725791] [2021-11-25 18:04:26,637 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:26,638 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-25 18:04:26,638 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:26,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-25 18:04:26,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-25 18:04:26,639 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) [2021-11-25 18:04:27,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:27,515 INFO L93 Difference]: Finished difference Result 1756 states and 2422 transitions. [2021-11-25 18:04:27,515 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-25 18:04:27,516 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 [2021-11-25 18:04:27,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:27,525 INFO L225 Difference]: With dead ends: 1756 [2021-11-25 18:04:27,525 INFO L226 Difference]: Without dead ends: 882 [2021-11-25 18:04:27,533 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 [2021-11-25 18:04:27,539 INFO L933 BasicCegarLoop]: 651 mSDtfsCounter, 13 mSDsluCounter, 1458 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s 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, 0.8s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:27,539 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 1939 Invalid, 269 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-25 18:04:27,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 882 states. [2021-11-25 18:04:27,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 882 to 875. [2021-11-25 18:04:27,593 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) [2021-11-25 18:04:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 875 states and 1205 transitions. [2021-11-25 18:04:27,603 INFO L78 Accepts]: Start accepts. Automaton has 875 states and 1205 transitions. Word has length 57 [2021-11-25 18:04:27,603 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:27,603 INFO L470 AbstractCegarLoop]: Abstraction has 875 states and 1205 transitions. [2021-11-25 18:04:27,604 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) [2021-11-25 18:04:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1205 transitions. [2021-11-25 18:04:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-25 18:04:27,609 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:27,609 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] [2021-11-25 18:04:27,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-25 18:04:27,610 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:27,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:27,611 INFO L85 PathProgramCache]: Analyzing trace with hash 1491442427, now seen corresponding path program 1 times [2021-11-25 18:04:27,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:27,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328764336] [2021-11-25 18:04:27,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:27,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:27,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 18:04:27,848 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:27,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328764336] [2021-11-25 18:04:27,848 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [328764336] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:04:27,849 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:04:27,849 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-25 18:04:27,849 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967165611] [2021-11-25 18:04:27,849 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:04:27,849 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-25 18:04:27,850 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:04:27,850 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-25 18:04:27,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-25 18:04:27,851 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) [2021-11-25 18:04:28,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:04:28,935 INFO L93 Difference]: Finished difference Result 1051 states and 1485 transitions. [2021-11-25 18:04:28,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-25 18:04:28,936 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 [2021-11-25 18:04:28,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:04:28,947 INFO L225 Difference]: With dead ends: 1051 [2021-11-25 18:04:28,948 INFO L226 Difference]: Without dead ends: 1048 [2021-11-25 18:04:28,949 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 [2021-11-25 18:04:28,950 INFO L933 BasicCegarLoop]: 739 mSDtfsCounter, 125 mSDsluCounter, 2186 mSDsCounter, 0 mSdLazyCounter, 505 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s 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, 1.0s IncrementalHoareTripleChecker+Time [2021-11-25 18:04:28,951 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [142 Valid, 2672 Invalid, 523 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 505 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-11-25 18:04:28,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2021-11-25 18:04:29,012 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 891. [2021-11-25 18:04:29,015 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) [2021-11-25 18:04:29,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 891 states and 1223 transitions. [2021-11-25 18:04:29,025 INFO L78 Accepts]: Start accepts. Automaton has 891 states and 1223 transitions. Word has length 64 [2021-11-25 18:04:29,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:04:29,026 INFO L470 AbstractCegarLoop]: Abstraction has 891 states and 1223 transitions. [2021-11-25 18:04:29,026 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) [2021-11-25 18:04:29,026 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1223 transitions. [2021-11-25 18:04:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-25 18:04:29,030 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:04:29,031 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] [2021-11-25 18:04:29,031 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-25 18:04:29,031 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:04:29,032 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:04:29,032 INFO L85 PathProgramCache]: Analyzing trace with hash -790777785, now seen corresponding path program 1 times [2021-11-25 18:04:29,032 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:04:29,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886359704] [2021-11-25 18:04:29,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:29,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:04:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 18:04:29,200 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:04:29,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886359704] [2021-11-25 18:04:29,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886359704] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 18:04:29,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [496601044] [2021-11-25 18:04:29,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:04:29,201 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 18:04:29,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:04:29,207 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 18:04:29,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ce74bbe-81ea-4045-9f3b-0f234679eeb7/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 18:04:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:04:29,646 INFO L263 TraceCheckSpWp]: Trace formula consists of 851 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 18:04:29,659 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 18:04:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-25 18:04:30,024 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 18:04:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-25 18:04:30,294 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [496601044] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 18:04:30,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1872752293] [2021-11-25 18:04:30,320 INFO L159 IcfgInterpreter]: Started Sifa with 58 locations of interest [2021-11-25 18:04:30,320 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 18:04:30,326 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 18:04:30,333 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 18:04:30,334 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 18:04:33,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:33,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:33,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:33,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:33,943 INFO L244 Elim1Store]: Index analysis took 184 ms [2021-11-25 18:04:36,896 INFO L354 Elim1Store]: treesize reduction 1620, result has 18.7 percent of original size [2021-11-25 18:04:36,898 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 [2021-11-25 18:04:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:37,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:37,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:37,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:37,163 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 [2021-11-25 18:04:38,078 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 [2021-11-25 18:04:38,088 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 [2021-11-25 18:04:38,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,875 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 [2021-11-25 18:04:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:38,996 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 [2021-11-25 18:04:40,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,100 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 [2021-11-25 18:04:40,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:40,210 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 [2021-11-25 18:04:44,306 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 78 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2021-11-25 18:04:44,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:44,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,050 INFO L244 Elim1Store]: Index analysis took 555 ms [2021-11-25 18:04:45,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:45,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,161 INFO L354 Elim1Store]: treesize reduction 1084, result has 27.6 percent of original size [2021-11-25 18:04:46,162 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 [2021-11-25 18:04:46,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:46,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,150 INFO L244 Elim1Store]: Index analysis took 707 ms [2021-11-25 18:04:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:47,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,010 INFO L354 Elim1Store]: treesize reduction 834, result has 44.3 percent of original size [2021-11-25 18:04:49,011 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 [2021-11-25 18:04:49,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:49,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 18:04:50,929 INFO L354 Elim1Store]: treesize reduction 804, result has 41.3 percent of original size [2021-11-25 18:04:50,929 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 [2021-11-25 18:04:51,233 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 76