./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_dekker.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_dekker.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 23:16:22,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 23:16:22,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 23:16:22,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 23:16:22,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 23:16:22,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 23:16:22,100 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 23:16:22,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 23:16:22,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 23:16:22,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 23:16:22,110 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 23:16:22,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 23:16:22,112 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 23:16:22,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 23:16:22,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 23:16:22,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 23:16:22,120 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 23:16:22,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 23:16:22,123 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 23:16:22,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 23:16:22,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 23:16:22,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 23:16:22,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 23:16:22,136 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 23:16:22,141 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 23:16:22,142 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 23:16:22,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 23:16:22,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 23:16:22,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 23:16:22,151 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 23:16:22,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 23:16:22,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 23:16:22,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 23:16:22,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 23:16:22,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 23:16:22,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 23:16:22,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 23:16:22,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 23:16:22,162 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 23:16:22,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 23:16:22,165 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 23:16:22,166 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-20 23:16:22,225 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 23:16:22,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 23:16:22,226 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 23:16:22,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 23:16:22,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 23:16:22,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 23:16:22,235 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-20 23:16:22,235 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-20 23:16:22,236 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-20 23:16:22,236 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-20 23:16:22,237 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-20 23:16:22,237 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-20 23:16:22,238 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-20 23:16:22,238 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-20 23:16:22,238 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-20 23:16:22,238 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-20 23:16:22,239 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-20 23:16:22,239 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-20 23:16:22,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 23:16:22,240 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 23:16:22,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 23:16:22,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 23:16:22,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 23:16:22,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 23:16:22,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 23:16:22,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 23:16:22,243 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 23:16:22,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 23:16:22,244 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 23:16:22,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 23:16:22,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 23:16:22,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 23:16:22,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 23:16:22,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 23:16:22,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 23:16:22,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 23:16:22,246 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-20 23:16:22,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 23:16:22,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 23:16:22,247 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 23:16:22,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-20 23:16:22,247 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_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee7ff83d9ca4f9baaadd009c98a7dd30697b6140296199117a6b05757b5b9f74 [2021-11-20 23:16:22,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 23:16:22,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 23:16:22,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 23:16:22,686 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 23:16:22,688 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 23:16:22,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/seq-pthread/cs_dekker.i [2021-11-20 23:16:22,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/data/8e844b9db/6298113eebd347f6b4d7a3e19be2db94/FLAG52773d4a6 [2021-11-20 23:16:23,558 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 23:16:23,564 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/sv-benchmarks/c/seq-pthread/cs_dekker.i [2021-11-20 23:16:23,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/data/8e844b9db/6298113eebd347f6b4d7a3e19be2db94/FLAG52773d4a6 [2021-11-20 23:16:23,765 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/data/8e844b9db/6298113eebd347f6b4d7a3e19be2db94 [2021-11-20 23:16:23,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 23:16:23,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 23:16:23,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 23:16:23,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 23:16:23,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 23:16:23,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:23" (1/1) ... [2021-11-20 23:16:23,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2180fc09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:23, skipping insertion in model container [2021-11-20 23:16:23,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:16:23" (1/1) ... [2021-11-20 23:16:23,798 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 23:16:23,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 23:16:24,291 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_2a797b99-37ff-4349-8f71-8eb02f541aa8/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2021-11-20 23:16:24,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 23:16:24,450 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 23:16:24,483 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_2a797b99-37ff-4349-8f71-8eb02f541aa8/sv-benchmarks/c/seq-pthread/cs_dekker.i[23603,23616] [2021-11-20 23:16:24,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 23:16:24,609 INFO L208 MainTranslator]: Completed translation [2021-11-20 23:16:24,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24 WrapperNode [2021-11-20 23:16:24,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 23:16:24,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 23:16:24,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 23:16:24,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 23:16:24,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,732 INFO L137 Inliner]: procedures = 145, calls = 300, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 448 [2021-11-20 23:16:24,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 23:16:24,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 23:16:24,738 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 23:16:24,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 23:16:24,749 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,763 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,799 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 23:16:24,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 23:16:24,816 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 23:16:24,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 23:16:24,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (1/1) ... [2021-11-20 23:16:24,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 23:16:24,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 [2021-11-20 23:16:24,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 23:16:24,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 23:16:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 23:16:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 23:16:24,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-20 23:16:24,937 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-20 23:16:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 23:16:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 23:16:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 23:16:24,937 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-11-20 23:16:24,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-11-20 23:16:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 23:16:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2021-11-20 23:16:24,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2021-11-20 23:16:24,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-20 23:16:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-20 23:16:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 23:16:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 23:16:24,939 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-11-20 23:16:24,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-11-20 23:16:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 23:16:24,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 23:16:24,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 23:16:25,134 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 23:16:25,136 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 23:16:28,220 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 23:16:28,392 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 23:16:28,392 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-20 23:16:28,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:28 BoogieIcfgContainer [2021-11-20 23:16:28,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 23:16:28,397 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 23:16:28,398 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 23:16:28,404 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 23:16:28,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 11:16:23" (1/3) ... [2021-11-20 23:16:28,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@efff496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:16:28, skipping insertion in model container [2021-11-20 23:16:28,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:16:24" (2/3) ... [2021-11-20 23:16:28,407 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@efff496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 11:16:28, skipping insertion in model container [2021-11-20 23:16:28,407 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 11:16:28" (3/3) ... [2021-11-20 23:16:28,409 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_dekker.i [2021-11-20 23:16:28,416 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 23:16:28,416 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 23:16:28,490 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 23:16:28,499 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 [2021-11-20 23:16:28,499 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 23:16:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand has 99 states, 57 states have (on average 1.263157894736842) internal successors, (72), 58 states have internal predecessors, (72), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-11-20 23:16:28,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-20 23:16:28,548 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 23:16:28,549 INFO L514 BasicCegarLoop]: trace histogram [20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 23:16:28,550 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 23:16:28,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 23:16:28,557 INFO L85 PathProgramCache]: Analyzing trace with hash 105101758, now seen corresponding path program 1 times [2021-11-20 23:16:28,567 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 23:16:28,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240194807] [2021-11-20 23:16:28,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 23:16:28,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 23:16:28,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 23:16:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2021-11-20 23:16:29,126 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 23:16:29,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240194807] [2021-11-20 23:16:29,127 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240194807] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 23:16:29,127 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 23:16:29,127 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 23:16:29,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405803797] [2021-11-20 23:16:29,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 23:16:29,135 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 23:16:29,135 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 23:16:29,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 23:16:29,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 23:16:29,176 INFO L87 Difference]: Start difference. First operand has 99 states, 57 states have (on average 1.263157894736842) internal successors, (72), 58 states have internal predecessors, (72), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2021-11-20 23:16:31,261 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 23:16:31,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 23:16:31,437 INFO L93 Difference]: Finished difference Result 197 states and 283 transitions. [2021-11-20 23:16:31,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 23:16:31,440 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 90 [2021-11-20 23:16:31,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 23:16:31,451 INFO L225 Difference]: With dead ends: 197 [2021-11-20 23:16:31,451 INFO L226 Difference]: Without dead ends: 99 [2021-11-20 23:16:31,455 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 [2021-11-20 23:16:31,459 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 2 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 250 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-20 23:16:31,461 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 250 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-20 23:16:31,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2021-11-20 23:16:31,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 98. [2021-11-20 23:16:31,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 98 states, 57 states have (on average 1.2280701754385965) internal successors, (70), 57 states have internal predecessors, (70), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-11-20 23:16:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 140 transitions. [2021-11-20 23:16:31,529 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 140 transitions. Word has length 90 [2021-11-20 23:16:31,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 23:16:31,530 INFO L470 AbstractCegarLoop]: Abstraction has 98 states and 140 transitions. [2021-11-20 23:16:31,530 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2021-11-20 23:16:31,531 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 140 transitions. [2021-11-20 23:16:31,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-20 23:16:31,538 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 23:16:31,538 INFO L514 BasicCegarLoop]: trace histogram [20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 23:16:31,539 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 23:16:31,539 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 23:16:31,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 23:16:31,540 INFO L85 PathProgramCache]: Analyzing trace with hash -1616353062, now seen corresponding path program 1 times [2021-11-20 23:16:31,541 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 23:16:31,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827701122] [2021-11-20 23:16:31,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 23:16:31,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 23:16:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 23:16:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2021-11-20 23:16:31,684 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 23:16:31,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [827701122] [2021-11-20 23:16:31,685 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [827701122] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 23:16:31,685 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 23:16:31,685 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-20 23:16:31,686 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402305815] [2021-11-20 23:16:31,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 23:16:31,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 23:16:31,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-20 23:16:31,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 23:16:31,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 23:16:31,689 INFO L87 Difference]: Start difference. First operand 98 states and 140 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2021-11-20 23:16:33,746 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 23:16:33,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 23:16:33,914 INFO L93 Difference]: Finished difference Result 195 states and 280 transitions. [2021-11-20 23:16:33,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 23:16:33,915 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) Word has length 92 [2021-11-20 23:16:33,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 23:16:33,918 INFO L225 Difference]: With dead ends: 195 [2021-11-20 23:16:33,918 INFO L226 Difference]: Without dead ends: 99 [2021-11-20 23:16:33,920 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 [2021-11-20 23:16:33,922 INFO L933 BasicCegarLoop]: 125 mSDtfsCounter, 0 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 249 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-20 23:16:33,923 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 249 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-20 23:16:33,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2021-11-20 23:16:33,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 99. [2021-11-20 23:16:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 58 states have (on average 1.2241379310344827) internal successors, (71), 58 states have internal predecessors, (71), 35 states have call successors, (35), 5 states have call predecessors, (35), 5 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2021-11-20 23:16:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 141 transitions. [2021-11-20 23:16:33,946 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 141 transitions. Word has length 92 [2021-11-20 23:16:33,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 23:16:33,946 INFO L470 AbstractCegarLoop]: Abstraction has 99 states and 141 transitions. [2021-11-20 23:16:33,947 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 1 states have call successors, (20), 1 states have call predecessors, (20), 1 states have return successors, (20), 1 states have call predecessors, (20), 1 states have call successors, (20) [2021-11-20 23:16:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 141 transitions. [2021-11-20 23:16:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-20 23:16:33,951 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 23:16:33,951 INFO L514 BasicCegarLoop]: trace histogram [20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 23:16:33,951 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 23:16:33,951 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 23:16:33,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 23:16:33,952 INFO L85 PathProgramCache]: Analyzing trace with hash 2002625565, now seen corresponding path program 1 times [2021-11-20 23:16:33,952 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-20 23:16:33,953 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557131959] [2021-11-20 23:16:33,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 23:16:33,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 23:16:34,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 23:16:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2021-11-20 23:16:34,077 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-20 23:16:34,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557131959] [2021-11-20 23:16:34,078 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557131959] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 23:16:34,078 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1737879442] [2021-11-20 23:16:34,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 23:16:34,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 23:16:34,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 [2021-11-20 23:16:34,081 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 23:16:34,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a797b99-37ff-4349-8f71-8eb02f541aa8/bin/utaipan-TEXQjIfE4P/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 23:16:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 23:16:34,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 23:16:34,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 23:16:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2021-11-20 23:16:34,814 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 23:16:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2021-11-20 23:16:35,180 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1737879442] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 23:16:35,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1259399661] [2021-11-20 23:16:35,218 INFO L159 IcfgInterpreter]: Started Sifa with 54 locations of interest [2021-11-20 23:16:35,218 INFO L166 IcfgInterpreter]: Building call graph [2021-11-20 23:16:35,225 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-20 23:16:35,232 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-20 23:16:35,233 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-20 23:16:35,638 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:35,732 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:36,254 INFO L244 Elim1Store]: Index analysis took 141 ms [2021-11-20 23:16:37,975 INFO L354 Elim1Store]: treesize reduction 1242, result has 14.2 percent of original size [2021-11-20 23:16:37,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 58 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 14 case distinctions, treesize of input 72 treesize of output 245 [2021-11-20 23:16:39,500 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:40,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:16:40,228 INFO L244 Elim1Store]: Index analysis took 266 ms [2021-11-20 23:16:42,407 INFO L354 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2021-11-20 23:16:42,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 17 select indices, 17 select index equivalence classes, 67 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 88 case distinctions, treesize of input 167 treesize of output 413 [2021-11-20 23:16:43,874 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:44,092 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:44,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-20 23:16:44,499 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2021-11-20 23:16:44,507 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 11 [2021-11-20 23:16:44,705 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:44,735 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:16:44,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 62 [2021-11-20 23:16:44,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:44,782 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:16:44,783 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 46 [2021-11-20 23:16:44,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:44,826 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:16:44,827 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 30 [2021-11-20 23:16:45,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,137 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,138 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,239 INFO L354 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2021-11-20 23:16:45,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 216 treesize of output 98 [2021-11-20 23:16:45,752 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,753 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,754 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:45,835 INFO L354 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2021-11-20 23:16:45,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2021-11-20 23:16:46,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,325 INFO L354 Elim1Store]: treesize reduction 19, result has 44.1 percent of original size [2021-11-20 23:16:46,325 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 35 [2021-11-20 23:16:46,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,443 INFO L354 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2021-11-20 23:16:46,444 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 37 [2021-11-20 23:16:46,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,640 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,642 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:46,948 INFO L354 Elim1Store]: treesize reduction 196, result has 41.0 percent of original size [2021-11-20 23:16:46,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 149 treesize of output 173 [2021-11-20 23:16:50,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:50,145 INFO L354 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2021-11-20 23:16:50,145 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 27 [2021-11-20 23:16:51,412 INFO L354 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2021-11-20 23:16:51,413 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 54 [2021-11-20 23:16:51,563 INFO L354 Elim1Store]: treesize reduction 46, result has 39.5 percent of original size [2021-11-20 23:16:51,564 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2021-11-20 23:16:51,813 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-20 23:16:51,814 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-20 23:16:52,006 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-20 23:16:52,006 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-20 23:16:53,013 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,014 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,137 INFO L354 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2021-11-20 23:16:53,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 216 treesize of output 98 [2021-11-20 23:16:53,505 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,510 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,583 INFO L354 Elim1Store]: treesize reduction 67, result has 33.7 percent of original size [2021-11-20 23:16:53,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 119 treesize of output 57 [2021-11-20 23:16:53,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:53,673 INFO L354 Elim1Store]: treesize reduction 48, result has 44.8 percent of original size [2021-11-20 23:16:53,673 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 56 [2021-11-20 23:16:54,083 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:54,084 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:54,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:54,178 INFO L354 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2021-11-20 23:16:54,179 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2021-11-20 23:16:54,964 INFO L354 Elim1Store]: treesize reduction 37, result has 38.3 percent of original size [2021-11-20 23:16:54,965 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 45 [2021-11-20 23:16:55,082 INFO L354 Elim1Store]: treesize reduction 35, result has 39.7 percent of original size [2021-11-20 23:16:55,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 43 [2021-11-20 23:16:55,776 INFO L354 Elim1Store]: treesize reduction 33, result has 41.1 percent of original size [2021-11-20 23:16:55,777 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 35 [2021-11-20 23:16:55,907 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:55,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:55,910 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:16:56,439 INFO L354 Elim1Store]: treesize reduction 396, result has 33.6 percent of original size [2021-11-20 23:16:56,440 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 144 treesize of output 232 [2021-11-20 23:17:00,044 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-20 23:17:00,045 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-20 23:17:00,284 INFO L354 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2021-11-20 23:17:00,285 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 54 [2021-11-20 23:17:00,407 INFO L354 Elim1Store]: treesize reduction 46, result has 39.5 percent of original size [2021-11-20 23:17:00,407 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2021-11-20 23:17:00,819 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-20 23:17:00,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-20 23:17:01,619 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:01,656 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:17:01,656 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 62 [2021-11-20 23:17:01,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:01,697 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:17:01,697 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 62 treesize of output 46 [2021-11-20 23:17:01,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:01,735 INFO L354 Elim1Store]: treesize reduction 25, result has 37.5 percent of original size [2021-11-20 23:17:01,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 30 [2021-11-20 23:17:02,134 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,224 INFO L354 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2021-11-20 23:17:02,224 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 216 treesize of output 98 [2021-11-20 23:17:02,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,799 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:02,893 INFO L354 Elim1Store]: treesize reduction 132, result has 29.4 percent of original size [2021-11-20 23:17:02,893 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 191 treesize of output 55 [2021-11-20 23:17:03,207 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-20 23:17:03,207 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-20 23:17:03,335 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:03,336 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:03,337 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:03,844 INFO L354 Elim1Store]: treesize reduction 457, result has 34.3 percent of original size [2021-11-20 23:17:03,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 11 case distinctions, treesize of input 156 treesize of output 271 [2021-11-20 23:17:05,867 INFO L354 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2021-11-20 23:17:05,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 54 [2021-11-20 23:17:06,008 INFO L354 Elim1Store]: treesize reduction 46, result has 39.5 percent of original size [2021-11-20 23:17:06,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2021-11-20 23:17:06,974 INFO L354 Elim1Store]: treesize reduction 44, result has 40.5 percent of original size [2021-11-20 23:17:06,975 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 54 [2021-11-20 23:17:07,094 INFO L354 Elim1Store]: treesize reduction 46, result has 39.5 percent of original size [2021-11-20 23:17:07,095 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 56 [2021-11-20 23:17:07,380 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-20 23:17:07,380 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 46 [2021-11-20 23:17:07,848 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-20 23:17:07,848 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 59 treesize of output 30 [2021-11-20 23:17:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:08,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,151 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,170 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,186 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,202 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:09,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:09,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,854 INFO L354 Elim1Store]: treesize reduction 108, result has 33.7 percent of original size [2021-11-20 23:17:12,855 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 78 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 480 treesize of output 341 [2021-11-20 23:17:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,932 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:12,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,938 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:12,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:12,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,944 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:12,946 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:12,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,087 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 29 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 269 treesize of output 286 [2021-11-20 23:17:13,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,187 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,201 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,204 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,205 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,314 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,315 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 29 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 250 treesize of output 267 [2021-11-20 23:17:13,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,431 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,493 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 30 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 231 treesize of output 248 [2021-11-20 23:17:13,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,612 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,613 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,623 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,626 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,685 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,685 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 212 treesize of output 229 [2021-11-20 23:17:13,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,790 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,796 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,802 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,835 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 30 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 193 treesize of output 210 [2021-11-20 23:17:13,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,948 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,957 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:13,969 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,970 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:13,994 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:13,995 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 29 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 174 treesize of output 191 [2021-11-20 23:17:14,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,102 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,103 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,108 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,116 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,117 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,136 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:14,137 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 155 treesize of output 172 [2021-11-20 23:17:14,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,234 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,241 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,262 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,263 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,277 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:14,277 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 30 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 136 treesize of output 157 [2021-11-20 23:17:14,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,371 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,372 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,378 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,383 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,398 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:14,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 30 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 121 treesize of output 142 [2021-11-20 23:17:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,502 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:14,516 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:14,530 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-20 23:17:14,531 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 106 treesize of output 127 [2021-11-20 23:17:14,671 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-20 23:17:15,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,073 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,095 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,101 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,140 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,141 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,207 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,267 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:15,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:15,755 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:16,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:16,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:16,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:16,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:16,657 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-20 23:17:18,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:18,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:19,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:50,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-20 23:17:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver