./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array7_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/array-patterns/array7_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8 --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 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:08:29,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:08:29,144 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:08:29,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:08:29,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:08:29,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:08:29,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:08:29,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:08:29,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:08:29,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:08:29,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:08:29,193 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:08:29,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:08:29,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:08:29,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:08:29,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:08:29,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:08:29,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:08:29,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:08:29,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:08:29,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:08:29,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:08:29,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:08:29,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:08:29,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:08:29,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:08:29,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:08:29,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:08:29,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:08:29,225 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:08:29,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:08:29,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:08:29,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:08:29,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:08:29,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:08:29,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:08:29,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:08:29,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:08:29,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:08:29,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:08:29,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:08:29,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 01:08:29,282 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:08:29,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:08:29,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:08:29,284 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:08:29,284 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:08:29,284 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:08:29,284 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:08:29,285 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:08:29,285 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:08:29,285 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:08:29,292 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:08:29,292 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:08:29,293 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:08:29,293 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:08:29,293 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:08:29,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:08:29,294 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:08:29,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:08:29,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:08:29,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:08:29,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:08:29,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:08:29,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:08:29,302 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 01:08:29,302 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:08:29,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:08:29,302 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:08:29,303 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:08:29,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:08:29,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:08:29,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:29,306 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:08:29,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:08:29,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:08:29,307 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:08:29,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:08:29,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:08:29,308 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:08:29,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:08:29,308 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_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b55cdd1f26353e63ecc189ba28ba899672edc569fe3ef3f04470f2b5e667fa [2021-11-07 01:08:29,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:08:29,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:08:29,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:08:29,611 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:08:29,612 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:08:29,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-07 01:08:29,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/data/128827cb4/18489c21ddf9451c9bc81ba06dd23251/FLAGc1c0c7be2 [2021-11-07 01:08:30,202 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:08:30,203 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/sv-benchmarks/c/array-patterns/array7_pattern.c [2021-11-07 01:08:30,215 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/data/128827cb4/18489c21ddf9451c9bc81ba06dd23251/FLAGc1c0c7be2 [2021-11-07 01:08:30,547 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/data/128827cb4/18489c21ddf9451c9bc81ba06dd23251 [2021-11-07 01:08:30,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:08:30,551 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:08:30,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:30,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:08:30,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:08:30,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef541a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30, skipping insertion in model container [2021-11-07 01:08:30,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:08:30,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:08:30,754 WARN L228 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_e1d1a55e-40be-462e-a2fe-be0ffae820e9/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-07 01:08:30,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:30,780 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:08:30,790 WARN L228 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_e1d1a55e-40be-462e-a2fe-be0ffae820e9/sv-benchmarks/c/array-patterns/array7_pattern.c[1375,1388] [2021-11-07 01:08:30,803 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:30,816 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:08:30,817 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30 WrapperNode [2021-11-07 01:08:30,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:30,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:30,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:08:30,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:08:30,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:30,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:08:30,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:08:30,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:08:30,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,874 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,886 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:08:30,889 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:08:30,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:08:30,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:08:30,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (1/1) ... [2021-11-07 01:08:30,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:30,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:30,931 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:08:30,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:08:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:08:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:08:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 01:08:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:08:30,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:08:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 01:08:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:08:31,659 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:08:31,659 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-07 01:08:31,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:31 BoogieIcfgContainer [2021-11-07 01:08:31,662 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:08:31,664 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:08:31,664 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:08:31,667 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:08:31,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:08:30" (1/3) ... [2021-11-07 01:08:31,668 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e746325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:31, skipping insertion in model container [2021-11-07 01:08:31,668 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:30" (2/3) ... [2021-11-07 01:08:31,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e746325 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:31, skipping insertion in model container [2021-11-07 01:08:31,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:31" (3/3) ... [2021-11-07 01:08:31,670 INFO L111 eAbstractionObserver]: Analyzing ICFG array7_pattern.c [2021-11-07 01:08:31,676 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:08:31,676 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 01:08:31,726 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:08:31,734 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 [2021-11-07 01:08:31,734 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 01:08:31,750 INFO L276 IsEmpty]: Start isEmpty. Operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-07 01:08:31,755 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:31,756 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:31,757 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:31,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:31,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1041799050, now seen corresponding path program 1 times [2021-11-07 01:08:31,773 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:31,774 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073706744] [2021-11-07 01:08:31,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:31,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:31,940 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:31,941 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073706744] [2021-11-07 01:08:31,941 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1073706744] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:31,942 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:31,942 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 01:08:31,944 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139979882] [2021-11-07 01:08:31,949 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 01:08:31,949 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:31,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 01:08:31,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 01:08:31,966 INFO L87 Difference]: Start difference. First operand has 11 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 10 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:31,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:31,979 INFO L93 Difference]: Finished difference Result 18 states and 23 transitions. [2021-11-07 01:08:31,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 01:08:31,981 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-07 01:08:31,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:31,989 INFO L225 Difference]: With dead ends: 18 [2021-11-07 01:08:31,989 INFO L226 Difference]: Without dead ends: 9 [2021-11-07 01:08:31,991 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 01:08:32,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states. [2021-11-07 01:08:32,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2021-11-07 01:08:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 11 transitions. [2021-11-07 01:08:32,022 INFO L78 Accepts]: Start accepts. Automaton has 9 states and 11 transitions. Word has length 7 [2021-11-07 01:08:32,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:32,023 INFO L470 AbstractCegarLoop]: Abstraction has 9 states and 11 transitions. [2021-11-07 01:08:32,023 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 3.5) internal successors, (7), 2 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2021-11-07 01:08:32,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 01:08:32,024 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:32,024 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:32,024 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 01:08:32,025 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:32,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:32,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1870418564, now seen corresponding path program 1 times [2021-11-07 01:08:32,026 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:32,026 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271668132] [2021-11-07 01:08:32,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:32,136 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:32,137 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271668132] [2021-11-07 01:08:32,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271668132] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:32,137 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:32,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 01:08:32,138 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736804606] [2021-11-07 01:08:32,139 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:08:32,140 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:32,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:08:32,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:08:32,141 INFO L87 Difference]: Start difference. First operand 9 states and 11 transitions. Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:32,164 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2021-11-07 01:08:32,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:08:32,165 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-07 01:08:32,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:32,165 INFO L225 Difference]: With dead ends: 13 [2021-11-07 01:08:32,166 INFO L226 Difference]: Without dead ends: 10 [2021-11-07 01:08:32,166 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 01:08:32,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10 states. [2021-11-07 01:08:32,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10. [2021-11-07 01:08:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 9 states have (on average 1.3333333333333333) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 12 transitions. [2021-11-07 01:08:32,170 INFO L78 Accepts]: Start accepts. Automaton has 10 states and 12 transitions. Word has length 8 [2021-11-07 01:08:32,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:32,170 INFO L470 AbstractCegarLoop]: Abstraction has 10 states and 12 transitions. [2021-11-07 01:08:32,171 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2021-11-07 01:08:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 01:08:32,172 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:32,172 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:32,172 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 01:08:32,172 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:32,173 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:32,173 INFO L85 PathProgramCache]: Analyzing trace with hash 2146146713, now seen corresponding path program 1 times [2021-11-07 01:08:32,173 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:32,174 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1668133999] [2021-11-07 01:08:32,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:32,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:32,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:32,265 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:32,265 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1668133999] [2021-11-07 01:08:32,266 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1668133999] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:32,266 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:32,266 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 01:08:32,266 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1426523232] [2021-11-07 01:08:32,267 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 01:08:32,267 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:32,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 01:08:32,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 01:08:32,268 INFO L87 Difference]: Start difference. First operand 10 states and 12 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:32,302 INFO L93 Difference]: Finished difference Result 20 states and 24 transitions. [2021-11-07 01:08:32,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:08:32,303 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-11-07 01:08:32,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:32,304 INFO L225 Difference]: With dead ends: 20 [2021-11-07 01:08:32,304 INFO L226 Difference]: Without dead ends: 11 [2021-11-07 01:08:32,305 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 01:08:32,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11 states. [2021-11-07 01:08:32,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11 to 11. [2021-11-07 01:08:32,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 13 transitions. [2021-11-07 01:08:32,308 INFO L78 Accepts]: Start accepts. Automaton has 11 states and 13 transitions. Word has length 9 [2021-11-07 01:08:32,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:32,309 INFO L470 AbstractCegarLoop]: Abstraction has 11 states and 13 transitions. [2021-11-07 01:08:32,309 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 13 transitions. [2021-11-07 01:08:32,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 01:08:32,310 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:32,310 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:32,310 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 01:08:32,311 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:32,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:32,312 INFO L85 PathProgramCache]: Analyzing trace with hash -335560846, now seen corresponding path program 1 times [2021-11-07 01:08:32,312 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:32,312 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2127812453] [2021-11-07 01:08:32,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:32,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:32,328 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:32,329 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1562166149] [2021-11-07 01:08:32,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:32,329 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:32,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:32,331 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:32,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 01:08:32,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:32,426 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-07 01:08:32,431 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 01:08:32,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 01:08:32,634 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:32,634 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2127812453] [2021-11-07 01:08:32,635 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:32,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1562166149] [2021-11-07 01:08:32,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1562166149] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:08:32,637 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1446100285] [2021-11-07 01:08:32,661 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:08:32,661 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:08:32,666 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:08:32,674 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:08:32,675 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:08:32,729 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,736 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:32,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:08:32,740 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:32,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:08:32,748 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:32,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:08:32,757 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-07 01:08:32,811 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_1, |v_#length_22|], 55=[|v_#valid_30|]} [2021-11-07 01:08:32,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:32,912 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:08:32,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:32,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:32,917 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:32,934 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:32,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:32,937 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:32,937 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:32,938 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:32,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,039 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,058 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:33,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:33,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:33,061 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,085 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:33,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:33,087 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:33,088 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,107 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,237 INFO L354 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2021-11-07 01:08:33,239 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 58 [2021-11-07 01:08:33,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:08:33,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:08:33,259 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,312 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,326 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.4 percent of original size [2021-11-07 01:08:33,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-07 01:08:33,337 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,338 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:925, output treesize:183 [2021-11-07 01:08:33,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,361 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:33,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:08:33,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 01:08:33,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,417 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:33,419 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-07 01:08:33,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:33,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:33,429 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,451 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 01:08:33,470 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,470 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:248, output treesize:224 [2021-11-07 01:08:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:33,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,706 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:33,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,721 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:33,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 01:08:33,725 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:33,727 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:08:33,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2021-11-07 01:08:33,741 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:33,750 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 468 [2021-11-07 01:08:33,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 572 [2021-11-07 01:08:33,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 102 [2021-11-07 01:08:33,872 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:08:33,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:08:33,882 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:33,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:33,920 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-07 01:08:33,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:33,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:33,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:33,928 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:33,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,006 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,048 INFO L180 QuantifierPusher]: treesize reduction 161, result has 76.4 percent of original size [2021-11-07 01:08:34,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 520 [2021-11-07 01:08:34,072 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:08:34,073 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:729, output treesize:520 [2021-11-07 01:08:34,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,207 INFO L180 QuantifierPusher]: treesize reduction 54, result has 70.5 percent of original size [2021-11-07 01:08:34,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:08:34,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:08:34,228 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,250 INFO L354 Elim1Store]: treesize reduction 21, result has 52.3 percent of original size [2021-11-07 01:08:34,250 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 40 [2021-11-07 01:08:34,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,255 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:08:34,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,257 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:08:34,258 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,282 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-07 01:08:34,290 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,291 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:115 [2021-11-07 01:08:34,317 INFO L180 QuantifierPusher]: treesize reduction 55, result has 97.4 percent of original size [2021-11-07 01:08:34,320 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:34,321 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:34,323 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:34,331 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,332 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:08:34,333 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:34,335 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:34,337 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:08:34,339 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:34,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:34,355 INFO L185 QuantifierPusher]: treesize reduction 5, result has 99.8 percent of original size 2028 [2021-11-07 01:08:34,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,411 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,413 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,428 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,430 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,447 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,459 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,460 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,475 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,489 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,492 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,671 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,682 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,683 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,684 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,697 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,702 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,749 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,750 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,751 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,751 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,771 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,773 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,776 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,790 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,792 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,793 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:34,942 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,951 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,953 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:34,963 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:34,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:34,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:34,965 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:34,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:34,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:35,046 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,047 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,073 INFO L354 Elim1Store]: treesize reduction 41, result has 26.8 percent of original size [2021-11-07 01:08:35,073 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 95 [2021-11-07 01:08:35,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:08:35,078 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:08:35,079 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,088 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,089 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,090 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,101 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,247 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,258 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,259 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,270 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,270 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,272 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,282 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,283 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,284 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,295 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,297 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,313 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,315 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,326 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,327 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,328 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,329 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,424 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,434 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,445 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,454 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,464 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,466 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,476 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,477 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,478 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,488 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,490 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,563 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,564 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,573 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,574 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,574 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,575 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,575 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,583 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,584 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,594 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,595 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,595 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,596 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,596 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,596 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,606 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,608 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,609 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,619 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,621 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,621 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,664 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,674 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,675 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,686 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,688 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,695 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,696 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,704 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,704 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,706 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,711 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,712 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,713 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,733 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,734 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,736 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,761 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,766 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,767 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,774 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,775 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,776 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,777 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,781 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,782 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,783 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,789 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,790 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,791 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,791 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,813 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,814 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,817 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:35,824 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:35,825 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:35,826 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,834 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,841 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.9 percent of original size [2021-11-07 01:08:35,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-07 01:08:35,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:35,845 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 8 variables, input treesize:8425, output treesize:208 [2021-11-07 01:08:35,868 INFO L180 QuantifierPusher]: treesize reduction 8, result has 96.3 percent of original size [2021-11-07 01:08:35,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:08:35,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,881 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-07 01:08:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:35,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:35,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-07 01:08:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:36,098 INFO L180 QuantifierPusher]: treesize reduction 54, result has 67.9 percent of original size [2021-11-07 01:08:36,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:08:36,111 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:08:37,745 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:37,745 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:08:37,745 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2021-11-07 01:08:37,745 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935753794] [2021-11-07 01:08:37,746 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 01:08:37,746 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:37,746 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 01:08:37,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-07 01:08:37,747 INFO L87 Difference]: Start difference. First operand 11 states and 13 transitions. Second operand has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:37,816 INFO L93 Difference]: Finished difference Result 31 states and 36 transitions. [2021-11-07 01:08:37,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:08:37,816 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-07 01:08:37,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:37,817 INFO L225 Difference]: With dead ends: 31 [2021-11-07 01:08:37,817 INFO L226 Difference]: Without dead ends: 21 [2021-11-07 01:08:37,818 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=50, Invalid=190, Unknown=0, NotChecked=0, Total=240 [2021-11-07 01:08:37,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2021-11-07 01:08:37,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 13. [2021-11-07 01:08:37,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 12 states have (on average 1.25) internal successors, (15), 12 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2021-11-07 01:08:37,821 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 15 transitions. Word has length 10 [2021-11-07 01:08:37,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:37,822 INFO L470 AbstractCegarLoop]: Abstraction has 13 states and 15 transitions. [2021-11-07 01:08:37,822 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.0) internal successors, (14), 6 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:37,822 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 15 transitions. [2021-11-07 01:08:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-07 01:08:37,823 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:37,823 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:37,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:38,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:38,024 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:38,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:38,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1173198766, now seen corresponding path program 2 times [2021-11-07 01:08:38,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:38,029 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818768938] [2021-11-07 01:08:38,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:38,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:38,056 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:38,056 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1465926546] [2021-11-07 01:08:38,056 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 01:08:38,057 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:38,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:38,058 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:38,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 01:08:38,153 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-07 01:08:38,153 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:08:38,154 INFO L263 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-07 01:08:38,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:08:38,266 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-07 01:08:38,350 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:38,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818768938] [2021-11-07 01:08:38,351 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:38,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465926546] [2021-11-07 01:08:38,351 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465926546] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:08:38,351 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1697062261] [2021-11-07 01:08:38,353 INFO L159 IcfgInterpreter]: Started Sifa with 9 locations of interest [2021-11-07 01:08:38,354 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:08:38,354 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:08:38,354 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:08:38,354 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:08:38,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,366 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:08:38,368 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:08:38,370 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-07 01:08:38,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-07 01:08:38,383 INFO L446 ElimStorePlain]: Different costs {0=[v_prenex_9, |v_#length_23|], 55=[|v_#valid_31|]} [2021-11-07 01:08:38,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,448 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 20 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2021-11-07 01:08:38,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:38,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-07 01:08:38,451 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,471 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:38,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,473 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,529 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,544 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:38,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,546 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,554 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:38,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,556 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:38,556 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,565 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,675 INFO L354 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2021-11-07 01:08:38,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 59 treesize of output 58 [2021-11-07 01:08:38,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:08:38,682 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,683 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 01:08:38,683 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,693 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,697 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.4 percent of original size [2021-11-07 01:08:38,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 183 [2021-11-07 01:08:38,702 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,702 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 3 variables, input treesize:925, output treesize:183 [2021-11-07 01:08:38,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:08:38,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 01:08:38,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,737 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:38,739 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-07 01:08:38,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:38,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:38,743 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,754 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-07 01:08:38,762 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:38,762 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:248, output treesize:224 [2021-11-07 01:08:38,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:38,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,889 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,898 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,898 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2021-11-07 01:08:38,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 114 [2021-11-07 01:08:38,910 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 529 [2021-11-07 01:08:38,911 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:38,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 468 [2021-11-07 01:08:38,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 572 [2021-11-07 01:08:38,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:38,977 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:38,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 9 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 57 [2021-11-07 01:08:38,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:38,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:38,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-07 01:08:38,990 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,036 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 102 [2021-11-07 01:08:39,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:08:39,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 01:08:39,043 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,113 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,151 INFO L180 QuantifierPusher]: treesize reduction 161, result has 76.4 percent of original size [2021-11-07 01:08:39,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 520 [2021-11-07 01:08:39,163 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:08:39,164 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:729, output treesize:520 [2021-11-07 01:08:39,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,271 INFO L180 QuantifierPusher]: treesize reduction 54, result has 70.5 percent of original size [2021-11-07 01:08:39,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,274 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,274 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2021-11-07 01:08:39,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-07 01:08:39,286 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,302 INFO L354 Elim1Store]: treesize reduction 21, result has 52.3 percent of original size [2021-11-07 01:08:39,302 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 58 treesize of output 40 [2021-11-07 01:08:39,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:08:39,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:08:39,306 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,311 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-07 01:08:39,316 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,317 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:134, output treesize:115 [2021-11-07 01:08:39,333 INFO L180 QuantifierPusher]: treesize reduction 55, result has 97.4 percent of original size [2021-11-07 01:08:39,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:39,340 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:39,341 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:39,343 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2021-11-07 01:08:39,345 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:39,346 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 218 [2021-11-07 01:08:39,348 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-07 01:08:39,350 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:08:39,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 228 [2021-11-07 01:08:39,358 INFO L185 QuantifierPusher]: treesize reduction 5, result has 99.8 percent of original size 2028 [2021-11-07 01:08:39,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,406 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,408 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,418 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,419 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,428 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,430 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,444 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,456 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,456 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,457 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,458 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,605 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,615 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,618 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,629 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,630 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,639 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,640 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,649 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,651 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,659 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,660 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,671 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,801 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,810 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,811 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,819 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,819 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,820 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,828 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,829 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,839 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,840 INFO L550 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,849 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,850 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,861 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,863 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:39,951 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,959 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,960 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:39,968 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:39,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:39,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:39,970 INFO L550 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:39,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:39,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,055 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:40,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,062 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,084 INFO L354 Elim1Store]: treesize reduction 41, result has 26.8 percent of original size [2021-11-07 01:08:40,084 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 95 [2021-11-07 01:08:40,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:08:40,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 87 [2021-11-07 01:08:40,089 INFO L550 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,096 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,105 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,106 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,107 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,107 INFO L550 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,178 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,190 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,199 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,200 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,201 INFO L550 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,209 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,210 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,219 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,222 INFO L550 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,230 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,231 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,233 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,241 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,242 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,243 INFO L550 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,294 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,303 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,310 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,312 INFO L550 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,318 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,320 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,340 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,341 INFO L550 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,351 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,359 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,368 INFO L550 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,403 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,410 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,416 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,418 INFO L550 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,425 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,426 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,427 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,435 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,437 INFO L550 ElimStorePlain]: Start of recursive call 21: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,442 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,450 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,452 INFO L550 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,480 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,481 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,482 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,488 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,490 INFO L550 ElimStorePlain]: Start of recursive call 23: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,495 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,503 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,504 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,505 INFO L550 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,513 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:40,520 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 01:08:40,521 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,522 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:08:40,522 INFO L550 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,528 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,532 INFO L180 QuantifierPusher]: treesize reduction 9, result has 95.9 percent of original size [2021-11-07 01:08:40,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-07 01:08:40,535 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:08:40,535 INFO L247 ElimStorePlain]: Needed 25 recursive calls to eliminate 8 variables, input treesize:8425, output treesize:208 [2021-11-07 01:08:40,547 INFO L180 QuantifierPusher]: treesize reduction 8, result has 96.3 percent of original size [2021-11-07 01:08:40,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2021-11-07 01:08:40,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-07 01:08:40,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:08:40,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 541 [2021-11-07 01:08:40,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:08:40,728 INFO L180 QuantifierPusher]: treesize reduction 54, result has 67.9 percent of original size [2021-11-07 01:08:40,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2021-11-07 01:08:40,741 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 01:08:42,270 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:42,271 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 01:08:42,271 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2021-11-07 01:08:42,271 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475231180] [2021-11-07 01:08:42,271 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 01:08:42,272 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:42,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 01:08:42,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2021-11-07 01:08:42,273 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:42,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:42,335 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2021-11-07 01:08:42,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:08:42,335 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 12 [2021-11-07 01:08:42,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:42,336 INFO L225 Difference]: With dead ends: 19 [2021-11-07 01:08:42,336 INFO L226 Difference]: Without dead ends: 16 [2021-11-07 01:08:42,336 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2021-11-07 01:08:42,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2021-11-07 01:08:42,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2021-11-07 01:08:42,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 14 states have (on average 1.2142857142857142) internal successors, (17), 14 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2021-11-07 01:08:42,339 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 17 transitions. Word has length 12 [2021-11-07 01:08:42,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:42,340 INFO L470 AbstractCegarLoop]: Abstraction has 15 states and 17 transitions. [2021-11-07 01:08:42,340 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 01:08:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 17 transitions. [2021-11-07 01:08:42,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-07 01:08:42,341 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:42,341 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:42,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:42,541 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-11-07 01:08:42,541 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 01:08:42,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:42,542 INFO L85 PathProgramCache]: Analyzing trace with hash 2118946418, now seen corresponding path program 3 times [2021-11-07 01:08:42,542 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:42,542 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978926000] [2021-11-07 01:08:42,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:42,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:42,551 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:42,552 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1670392835] [2021-11-07 01:08:42,552 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 01:08:42,552 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:42,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:42,553 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:42,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1d1a55e-40be-462e-a2fe-be0ffae820e9/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 01:08:42,761 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 01:08:42,762 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 01:08:42,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 51 conjunts are in the unsatisfiable core [2021-11-07 01:08:42,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:42,784 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 71 [2021-11-07 01:08:42,859 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:42,860 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 58 treesize of output 35 [2021-11-07 01:08:42,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:42,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:42,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:42,922 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 41 [2021-11-07 01:08:43,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,005 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:43,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,009 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:43,017 INFO L354 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2021-11-07 01:08:43,018 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 68 treesize of output 65 [2021-11-07 01:08:43,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,436 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:08:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:08:43,440 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:15:18,193 WARN L207 SmtUtils]: Spent 6.58 m on a formula simplification. DAG size of input: 3926 DAG size of output: 797 [2021-11-07 01:15:18,200 INFO L354 Elim1Store]: treesize reduction 61128, result has 6.9 percent of original size [2021-11-07 01:15:18,203 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 32 stores, 14 select indices, 14 select index equivalence classes, 3 disjoint index pairs (out of 91 index pairs), introduced 46 new quantified variables, introduced 571 case distinctions, treesize of input 5952 treesize of output 6532 [2021-11-07 01:15:23,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:23,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:24,169 INFO L244 Elim1Store]: Index analysis took 897 ms [2021-11-07 01:15:24,174 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 353 treesize of output 237 [2021-11-07 01:15:26,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:26,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,029 INFO L244 Elim1Store]: Index analysis took 849 ms [2021-11-07 01:15:27,033 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 282 [2021-11-07 01:15:27,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:27,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:28,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:28,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:28,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:28,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:15:28,057 INFO L244 Elim1Store]: Index analysis took 736 ms [2021-11-07 01:15:28,061 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1711 treesize of output 1055 [2021-11-07 01:16:20,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:20,927 INFO L244 Elim1Store]: Index analysis took 745 ms [2021-11-07 01:16:20,932 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 4166 treesize of output 2938 [2021-11-07 01:16:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:16:39,225 INFO L244 Elim1Store]: Index analysis took 714 ms [2021-11-07 01:16:39,229 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 3948 treesize of output 2798 [2021-11-07 01:17:06,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:06,513 INFO L244 Elim1Store]: Index analysis took 247 ms [2021-11-07 01:17:06,515 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 5734 treesize of output 4688 [2021-11-07 01:17:24,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,181 INFO L244 Elim1Store]: Index analysis took 896 ms [2021-11-07 01:17:25,185 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 248 [2021-11-07 01:17:25,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:25,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:26,153 INFO L244 Elim1Store]: Index analysis took 795 ms [2021-11-07 01:17:26,156 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 381 treesize of output 259 [2021-11-07 01:17:56,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,744 INFO L244 Elim1Store]: Index analysis took 710 ms [2021-11-07 01:17:56,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 248 [2021-11-07 01:17:56,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:56,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:57,474 INFO L244 Elim1Store]: Index analysis took 581 ms [2021-11-07 01:17:57,477 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 879 treesize of output 613 [2021-11-07 01:17:59,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:17:59,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:00,285 INFO L244 Elim1Store]: Index analysis took 640 ms [2021-11-07 01:18:00,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 437 treesize of output 285 [2021-11-07 01:18:01,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:01,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,280 INFO L244 Elim1Store]: Index analysis took 1009 ms [2021-11-07 01:18:02,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 413 treesize of output 283 [2021-11-07 01:18:02,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:02,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:03,167 INFO L244 Elim1Store]: Index analysis took 704 ms [2021-11-07 01:18:03,170 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 564 treesize of output 368 [2021-11-07 01:18:04,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:04,989 INFO L244 Elim1Store]: Index analysis took 800 ms [2021-11-07 01:18:04,992 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 366 treesize of output 246 [2021-11-07 01:18:05,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:05,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,692 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:05,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:05,871 INFO L244 Elim1Store]: Index analysis took 726 ms [2021-11-07 01:18:05,875 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 14 select indices, 14 select index equivalence classes, 31 disjoint index pairs (out of 91 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 357 [2021-11-07 01:18:06,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,136 INFO L244 Elim1Store]: Index analysis took 504 ms [2021-11-07 01:18:07,139 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 264 [2021-11-07 01:18:07,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:07,696 INFO L244 Elim1Store]: Index analysis took 439 ms [2021-11-07 01:18:07,699 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 441 treesize of output 289 [2021-11-07 01:18:08,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,638 INFO L244 Elim1Store]: Index analysis took 470 ms [2021-11-07 01:18:08,641 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 387 treesize of output 261 [2021-11-07 01:18:08,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:08,867 INFO L244 Elim1Store]: Index analysis took 163 ms [2021-11-07 01:18:08,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 2385 treesize of output 1923 [2021-11-07 01:18:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,511 INFO L244 Elim1Store]: Index analysis took 274 ms [2021-11-07 01:18:10,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 524 treesize of output 392 [2021-11-07 01:18:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:10,765 INFO L244 Elim1Store]: Index analysis took 174 ms [2021-11-07 01:18:10,767 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 417 [2021-11-07 01:18:11,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,122 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:11,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,191 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-07 01:18:11,194 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 719 treesize of output 499 [2021-11-07 01:18:11,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:11,624 INFO L244 Elim1Store]: Index analysis took 172 ms [2021-11-07 01:18:11,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 985 treesize of output 671 [2021-11-07 01:18:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,099 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1855 treesize of output 1239 [2021-11-07 01:18:12,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:12,923 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-07 01:18:12,925 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 1049 treesize of output 721 [2021-11-07 01:18:13,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,351 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1011 treesize of output 685 [2021-11-07 01:18:13,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:13,933 INFO L244 Elim1Store]: Index analysis took 173 ms [2021-11-07 01:18:13,935 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 31 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 570 treesize of output 428 [2021-11-07 01:18:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,469 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 1974 treesize of output 1254 [2021-11-07 01:18:14,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:14,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,041 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,049 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,060 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,065 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,077 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-07 01:18:15,078 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 25 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 1364 treesize of output 993 [2021-11-07 01:18:15,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,289 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,302 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,312 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-07 01:18:15,312 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 1256 treesize of output 656 [2021-11-07 01:18:15,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,523 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,530 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:18:15,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,536 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,537 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-07 01:18:15,548 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-07 01:18:15,549 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 16 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 661 treesize of output 307 [2021-11-07 01:18:17,368 INFO L354 Elim1Store]: treesize reduction 508, result has 3.2 percent of original size [2021-11-07 01:18:17,369 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 3 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 145 treesize of output 61 [2021-11-07 01:18:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:18:17,454 INFO L328 TraceCheckSpWp]: Computing backward predicates...