./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 20:00:03,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 20:00:03,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 20:00:03,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 20:00:03,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 20:00:03,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 20:00:03,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 20:00:03,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 20:00:03,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 20:00:03,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 20:00:03,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 20:00:03,206 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 20:00:03,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 20:00:03,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 20:00:03,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 20:00:03,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 20:00:03,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 20:00:03,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 20:00:03,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 20:00:03,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 20:00:03,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 20:00:03,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 20:00:03,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 20:00:03,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 20:00:03,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 20:00:03,253 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 20:00:03,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 20:00:03,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 20:00:03,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 20:00:03,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 20:00:03,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 20:00:03,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 20:00:03,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 20:00:03,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 20:00:03,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 20:00:03,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 20:00:03,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 20:00:03,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 20:00:03,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 20:00:03,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 20:00:03,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 20:00:03,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-25 20:00:03,329 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 20:00:03,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 20:00:03,331 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 20:00:03,331 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 20:00:03,332 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 20:00:03,333 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 20:00:03,333 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 20:00:03,333 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 20:00:03,334 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 20:00:03,334 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 20:00:03,335 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 20:00:03,336 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 20:00:03,336 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 20:00:03,337 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 20:00:03,337 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 20:00:03,337 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 20:00:03,337 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 20:00:03,338 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 20:00:03,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 20:00:03,339 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-25 20:00:03,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 20:00:03,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-25 20:00:03,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 20:00:03,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 20:00:03,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 20:00:03,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 20:00:03,341 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-25 20:00:03,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 20:00:03,342 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 20:00:03,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 20:00:03,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 20:00:03,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 20:00:03,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:00:03,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 20:00:03,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 20:00:03,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 20:00:03,345 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 20:00:03,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 20:00:03,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 20:00:03,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 20:00:03,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 20:00:03,346 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_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc [2021-11-25 20:00:03,743 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 20:00:03,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 20:00:03,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 20:00:03,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 20:00:03,780 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 20:00:03,782 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2021-11-25 20:00:03,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/data/c64131c6b/0a9453125b114074a9fff6b626485cb2/FLAG0b592fee7 [2021-11-25 20:00:04,638 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 20:00:04,639 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2021-11-25 20:00:04,668 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/data/c64131c6b/0a9453125b114074a9fff6b626485cb2/FLAG0b592fee7 [2021-11-25 20:00:04,847 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/data/c64131c6b/0a9453125b114074a9fff6b626485cb2 [2021-11-25 20:00:04,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 20:00:04,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 20:00:04,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 20:00:04,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 20:00:04,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 20:00:04,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:04" (1/1) ... [2021-11-25 20:00:04,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3da63626 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:04, skipping insertion in model container [2021-11-25 20:00:04,863 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:00:04" (1/1) ... [2021-11-25 20:00:04,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 20:00:04,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 20:00:05,391 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_61b61951-dcc4-491c-b1d5-6a52c30baa81/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2021-11-25 20:00:05,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:00:05,544 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 20:00:05,604 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_61b61951-dcc4-491c-b1d5-6a52c30baa81/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2021-11-25 20:00:05,710 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 20:00:05,780 INFO L208 MainTranslator]: Completed translation [2021-11-25 20:00:05,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05 WrapperNode [2021-11-25 20:00:05,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 20:00:05,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 20:00:05,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 20:00:05,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 20:00:05,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:05,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:05,923 INFO L137 Inliner]: procedures = 145, calls = 245, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 539 [2021-11-25 20:00:05,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 20:00:05,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 20:00:05,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 20:00:05,926 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 20:00:05,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:05,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:05,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:05,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:06,007 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:06,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:06,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:06,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 20:00:06,029 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 20:00:06,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 20:00:06,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 20:00:06,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (1/1) ... [2021-11-25 20:00:06,055 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 20:00:06,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:00:06,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 20:00:06,088 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 20:00:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 20:00:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 20:00:06,132 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 20:00:06,133 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 20:00:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 20:00:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 20:00:06,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 20:00:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2021-11-25 20:00:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2021-11-25 20:00:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2021-11-25 20:00:06,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2021-11-25 20:00:06,134 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2021-11-25 20:00:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2021-11-25 20:00:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 20:00:06,135 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2021-11-25 20:00:06,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2021-11-25 20:00:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-25 20:00:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-25 20:00:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 20:00:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 20:00:06,136 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2021-11-25 20:00:06,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2021-11-25 20:00:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 20:00:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2021-11-25 20:00:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2021-11-25 20:00:06,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 20:00:06,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 20:00:06,324 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 20:00:06,326 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 20:00:06,945 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L750: SUMMARY for call __CS_cs(); srcloc: null [2021-11-25 20:00:06,945 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 20:00:06,946 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 20:00:06,946 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 20:00:06,946 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 20:00:06,947 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != ~__CS_ret~0 % 256); [2021-11-25 20:00:06,947 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != ~__CS_ret~0 % 256;main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2021-11-25 20:00:09,343 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 20:00:09,544 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 20:00:09,544 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-25 20:00:09,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:09 BoogieIcfgContainer [2021-11-25 20:00:09,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 20:00:09,552 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 20:00:09,552 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 20:00:09,558 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 20:00:09,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 08:00:04" (1/3) ... [2021-11-25 20:00:09,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6002a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:00:09, skipping insertion in model container [2021-11-25 20:00:09,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:00:05" (2/3) ... [2021-11-25 20:00:09,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6002a763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 08:00:09, skipping insertion in model container [2021-11-25 20:00:09,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 08:00:09" (3/3) ... [2021-11-25 20:00:09,564 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_stateful-2.i [2021-11-25 20:00:09,573 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 20:00:09,573 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 20:00:09,639 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 20:00:09,657 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 20:00:09,658 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 20:00:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand has 149 states, 85 states have (on average 1.4) internal successors, (119), 86 states have internal predecessors, (119), 54 states have call successors, (54), 8 states have call predecessors, (54), 8 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-25 20:00:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-25 20:00:09,753 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:00:09,754 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:00:09,755 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 20:00:09,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:00:09,768 INFO L85 PathProgramCache]: Analyzing trace with hash -2103569322, now seen corresponding path program 1 times [2021-11-25 20:00:09,781 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:00:09,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174879834] [2021-11-25 20:00:09,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:00:09,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:00:10,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:00:10,754 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 20:00:10,755 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:00:10,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174879834] [2021-11-25 20:00:10,756 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174879834] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:00:10,756 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:00:10,757 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 20:00:10,759 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762981585] [2021-11-25 20:00:10,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:00:10,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 20:00:10,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:00:10,814 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 20:00:10,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:00:10,822 INFO L87 Difference]: Start difference. First operand has 149 states, 85 states have (on average 1.4) internal successors, (119), 86 states have internal predecessors, (119), 54 states have call successors, (54), 8 states have call predecessors, (54), 8 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-25 20:00:12,713 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:00:14,730 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:00:14,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:00:14,951 INFO L93 Difference]: Finished difference Result 297 states and 453 transitions. [2021-11-25 20:00:14,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 20:00:14,954 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 50 [2021-11-25 20:00:14,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:00:14,975 INFO L225 Difference]: With dead ends: 297 [2021-11-25 20:00:14,975 INFO L226 Difference]: Without dead ends: 149 [2021-11-25 20:00:14,988 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:00:14,994 INFO L933 BasicCegarLoop]: 204 mSDtfsCounter, 2 mSDsluCounter, 221 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 408 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2021-11-25 20:00:14,996 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2 Valid, 408 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2021-11-25 20:00:15,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2021-11-25 20:00:15,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 148. [2021-11-25 20:00:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 85 states have (on average 1.3764705882352941) internal successors, (117), 85 states have internal predecessors, (117), 54 states have call successors, (54), 8 states have call predecessors, (54), 8 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-25 20:00:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 225 transitions. [2021-11-25 20:00:15,125 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 225 transitions. Word has length 50 [2021-11-25 20:00:15,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:00:15,126 INFO L470 AbstractCegarLoop]: Abstraction has 148 states and 225 transitions. [2021-11-25 20:00:15,126 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-25 20:00:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 225 transitions. [2021-11-25 20:00:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-25 20:00:15,138 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:00:15,139 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:00:15,139 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 20:00:15,139 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 20:00:15,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:00:15,144 INFO L85 PathProgramCache]: Analyzing trace with hash -665585380, now seen corresponding path program 1 times [2021-11-25 20:00:15,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:00:15,149 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750636706] [2021-11-25 20:00:15,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:00:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:00:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:00:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 20:00:15,544 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:00:15,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750636706] [2021-11-25 20:00:15,546 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750636706] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 20:00:15,551 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 20:00:15,552 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 20:00:15,553 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516064977] [2021-11-25 20:00:15,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 20:00:15,555 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 20:00:15,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 20:00:15,557 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 20:00:15,558 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:00:15,558 INFO L87 Difference]: Start difference. First operand 148 states and 225 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-25 20:00:17,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 20:00:17,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 20:00:17,811 INFO L93 Difference]: Finished difference Result 295 states and 450 transitions. [2021-11-25 20:00:17,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 20:00:17,812 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 52 [2021-11-25 20:00:17,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 20:00:17,815 INFO L225 Difference]: With dead ends: 295 [2021-11-25 20:00:17,816 INFO L226 Difference]: Without dead ends: 149 [2021-11-25 20:00:17,817 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 20:00:17,819 INFO L933 BasicCegarLoop]: 204 mSDtfsCounter, 0 mSDsluCounter, 219 mSDsCounter, 0 mSdLazyCounter, 38 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 407 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 38 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-25 20:00:17,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 407 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 38 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-25 20:00:17,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2021-11-25 20:00:17,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 149. [2021-11-25 20:00:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 86 states have (on average 1.372093023255814) internal successors, (118), 86 states have internal predecessors, (118), 54 states have call successors, (54), 8 states have call predecessors, (54), 8 states have return successors, (54), 54 states have call predecessors, (54), 54 states have call successors, (54) [2021-11-25 20:00:17,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 226 transitions. [2021-11-25 20:00:17,844 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 226 transitions. Word has length 52 [2021-11-25 20:00:17,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 20:00:17,845 INFO L470 AbstractCegarLoop]: Abstraction has 149 states and 226 transitions. [2021-11-25 20:00:17,845 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 1 states have call successors, (10), 1 states have call predecessors, (10), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2021-11-25 20:00:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 226 transitions. [2021-11-25 20:00:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-25 20:00:17,849 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 20:00:17,849 INFO L514 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-25 20:00:17,850 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 20:00:17,850 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 20:00:17,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 20:00:17,851 INFO L85 PathProgramCache]: Analyzing trace with hash 792654093, now seen corresponding path program 1 times [2021-11-25 20:00:17,851 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 20:00:17,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166685083] [2021-11-25 20:00:17,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:00:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 20:00:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:00:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 20:00:18,236 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 20:00:18,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [166685083] [2021-11-25 20:00:18,237 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [166685083] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-25 20:00:18,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [604262120] [2021-11-25 20:00:18,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 20:00:18,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-25 20:00:18,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 20:00:18,243 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-25 20:00:18,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61b61951-dcc4-491c-b1d5-6a52c30baa81/bin/utaipan-eEHZpOm5b7/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-25 20:00:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 20:00:19,138 INFO L263 TraceCheckSpWp]: Trace formula consists of 1755 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-25 20:00:19,149 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-25 20:00:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 20:00:19,402 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-25 20:00:19,636 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-25 20:00:19,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [604262120] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-25 20:00:19,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1859891567] [2021-11-25 20:00:19,671 INFO L159 IcfgInterpreter]: Started Sifa with 34 locations of interest [2021-11-25 20:00:19,672 INFO L166 IcfgInterpreter]: Building call graph [2021-11-25 20:00:19,677 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-25 20:00:19,684 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-25 20:00:19,685 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-25 20:00:20,066 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 [2021-11-25 20:00:20,102 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 [2021-11-25 20:00:20,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 20:00:20,189 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 20:00:20,223 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 20:00:20,249 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2021-11-25 20:00:20,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:20,458 INFO L244 Elim1Store]: Index analysis took 103 ms [2021-11-25 20:00:23,391 INFO L354 Elim1Store]: treesize reduction 1712, result has 14.4 percent of original size [2021-11-25 20:00:23,393 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 [2021-11-25 20:00:23,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:23,628 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 10 select indices, 10 select index equivalence classes, 129 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 111 [2021-11-25 20:00:24,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,260 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 69 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 220 treesize of output 100 [2021-11-25 20:00:24,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,480 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 112 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 340 treesize of output 287 [2021-11-25 20:00:24,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,707 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 57 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 89 [2021-11-25 20:00:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:24,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 30 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 71 [2021-11-25 20:00:25,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 93 [2021-11-25 20:00:25,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 44 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 106 [2021-11-25 20:00:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:25,635 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 24 select indices, 24 select index equivalence classes, 112 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 296 [2021-11-25 20:00:27,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,554 INFO L244 Elim1Store]: Index analysis took 226 ms [2021-11-25 20:00:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,782 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,785 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,793 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,806 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:27,819 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,821 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:27,822 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:29,645 INFO L354 Elim1Store]: treesize reduction 1828, result has 9.8 percent of original size [2021-11-25 20:00:29,646 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 24 select indices, 24 select index equivalence classes, 79 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 68 case distinctions, treesize of input 2034 treesize of output 1898 [2021-11-25 20:00:29,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:29,860 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:29,975 INFO L354 Elim1Store]: treesize reduction 112, result has 14.5 percent of original size [2021-11-25 20:00:29,976 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 1925 treesize of output 1885 [2021-11-25 20:00:30,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,137 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:30,240 INFO L354 Elim1Store]: treesize reduction 112, result has 14.5 percent of original size [2021-11-25 20:00:30,244 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 20 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 1912 treesize of output 1872 [2021-11-25 20:00:30,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:30,693 INFO L354 Elim1Store]: treesize reduction 230, result has 15.8 percent of original size [2021-11-25 20:00:30,695 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 1904 treesize of output 1927 [2021-11-25 20:00:30,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:30,892 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:31,063 INFO L354 Elim1Store]: treesize reduction 178, result has 19.5 percent of original size [2021-11-25 20:00:31,064 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 1946 treesize of output 1969 [2021-11-25 20:00:38,454 INFO L354 Elim1Store]: treesize reduction 55, result has 35.3 percent of original size [2021-11-25 20:00:38,454 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 60 treesize of output 59 [2021-11-25 20:00:38,515 INFO L354 Elim1Store]: treesize reduction 42, result has 41.7 percent of original size [2021-11-25 20:00:38,515 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 [2021-11-25 20:00:38,574 INFO L354 Elim1Store]: treesize reduction 54, result has 35.7 percent of original size [2021-11-25 20:00:38,574 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 [2021-11-25 20:00:39,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,889 INFO L244 Elim1Store]: Index analysis took 639 ms [2021-11-25 20:00:39,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:39,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:40,559 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:40,560 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:00:45,802 WARN L227 SmtUtils]: Spent 5.24s on a formula simplification. DAG size of input: 483 DAG size of output: 141 (called from [L 351] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2021-11-25 20:00:45,803 INFO L354 Elim1Store]: treesize reduction 2334, result has 9.2 percent of original size [2021-11-25 20:00:45,806 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 22 select indices, 22 select index equivalence classes, 73 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 20 case distinctions, treesize of input 1186 treesize of output 1204 [2021-11-25 20:00:45,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:45,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:45,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:45,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,077 INFO L244 Elim1Store]: Index analysis took 111 ms [2021-11-25 20:00:46,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,566 INFO L354 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2021-11-25 20:00:46,567 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 994 treesize of output 993 [2021-11-25 20:00:46,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,820 INFO L244 Elim1Store]: Index analysis took 129 ms [2021-11-25 20:00:46,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,039 INFO L354 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2021-11-25 20:00:47,039 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 994 treesize of output 993 [2021-11-25 20:00:47,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,280 INFO L244 Elim1Store]: Index analysis took 126 ms [2021-11-25 20:00:47,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,549 INFO L354 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2021-11-25 20:00:47,550 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 998 treesize of output 997 [2021-11-25 20:00:47,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,772 INFO L244 Elim1Store]: Index analysis took 104 ms [2021-11-25 20:00:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:47,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,134 INFO L354 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2021-11-25 20:00:48,136 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 1005 treesize of output 1004 [2021-11-25 20:00:48,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,395 INFO L244 Elim1Store]: Index analysis took 108 ms [2021-11-25 20:00:48,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,561 INFO L354 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2021-11-25 20:00:48,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 988 treesize of output 987 [2021-11-25 20:00:48,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,845 INFO L354 Elim1Store]: treesize reduction 35, result has 16.7 percent of original size [2021-11-25 20:00:48,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 988 treesize of output 987 [2021-11-25 20:00:48,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:48,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,191 INFO L354 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2021-11-25 20:00:49,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 992 treesize of output 991 [2021-11-25 20:00:49,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:00:49,504 INFO L354 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2021-11-25 20:00:49,505 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 999 treesize of output 998 [2021-11-25 20:01:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,602 INFO L244 Elim1Store]: Index analysis took 229 ms [2021-11-25 20:01:00,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,840 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-25 20:01:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,096 INFO L354 Elim1Store]: treesize reduction 1556, result has 6.3 percent of original size [2021-11-25 20:01:02,097 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 24 select indices, 24 select index equivalence classes, 92 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 57 case distinctions, treesize of input 4338 treesize of output 4010 [2021-11-25 20:01:02,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,594 INFO L354 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2021-11-25 20:01:02,595 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 4229 treesize of output 4130 [2021-11-25 20:01:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:02,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,075 INFO L354 Elim1Store]: treesize reduction 108, result has 16.3 percent of original size [2021-11-25 20:01:03,076 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 4234 treesize of output 4162 [2021-11-25 20:01:03,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,492 INFO L354 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2021-11-25 20:01:03,494 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 20 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 4205 treesize of output 4106 [2021-11-25 20:01:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:03,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-25 20:01:04,004 INFO L354 Elim1Store]: treesize reduction 82, result has 20.4 percent of original size [2021-11-25 20:01:04,005 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 4197 treesize of output 4125 [2021-11-25 20:01:09,492 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2021-11-25 20:01:19,882 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 118098 conjuctions. This might take some time...