./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/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_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 01:08:35,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 01:08:35,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 01:08:35,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 01:08:35,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 01:08:35,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 01:08:35,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 01:08:35,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 01:08:35,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 01:08:35,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 01:08:35,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 01:08:35,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 01:08:35,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 01:08:35,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 01:08:35,289 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 01:08:35,299 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 01:08:35,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 01:08:35,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 01:08:35,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 01:08:35,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 01:08:35,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 01:08:35,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 01:08:35,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 01:08:35,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 01:08:35,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 01:08:35,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 01:08:35,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 01:08:35,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 01:08:35,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 01:08:35,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 01:08:35,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 01:08:35,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 01:08:35,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 01:08:35,322 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 01:08:35,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 01:08:35,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 01:08:35,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 01:08:35,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 01:08:35,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 01:08:35,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 01:08:35,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 01:08:35,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/config/svcomp-Overflow-32bit-Taipan_Default.epf [2021-11-07 01:08:35,351 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 01:08:35,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 01:08:35,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 01:08:35,353 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 01:08:35,353 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 01:08:35,353 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 01:08:35,353 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 01:08:35,354 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 01:08:35,354 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 01:08:35,354 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 01:08:35,354 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 01:08:35,354 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 01:08:35,355 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 01:08:35,355 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 01:08:35,355 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 01:08:35,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 01:08:35,356 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 01:08:35,357 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-07 01:08:35,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 01:08:35,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 01:08:35,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 01:08:35,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 01:08:35,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 01:08:35,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 01:08:35,359 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-07 01:08:35,359 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 01:08:35,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 01:08:35,359 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 01:08:35,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 01:08:35,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 01:08:35,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 01:08:35,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:35,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 01:08:35,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 01:08:35,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 01:08:35,362 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 01:08:35,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 01:08:35,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 01:08:35,363 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 01:08:35,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 01:08:35,363 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_c4a0c5a6-2a86-4160-9336-c2421abe093d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3a97724240a87192496d8328468f54cf5b25ba6881d4dae32505036169c4a273 [2021-11-07 01:08:35,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 01:08:35,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 01:08:35,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 01:08:35,660 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 01:08:35,661 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 01:08:35,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-11-07 01:08:35,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/data/bcbc28adc/72f0a03a2ce7417c87d5c7371766eeb0/FLAG4cc572d5d [2021-11-07 01:08:36,372 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 01:08:36,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2021-11-07 01:08:36,401 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/data/bcbc28adc/72f0a03a2ce7417c87d5c7371766eeb0/FLAG4cc572d5d [2021-11-07 01:08:36,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/data/bcbc28adc/72f0a03a2ce7417c87d5c7371766eeb0 [2021-11-07 01:08:36,587 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 01:08:36,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 01:08:36,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:36,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 01:08:36,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 01:08:36,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:36" (1/1) ... [2021-11-07 01:08:36,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8f6c61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:36, skipping insertion in model container [2021-11-07 01:08:36,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:08:36" (1/1) ... [2021-11-07 01:08:36,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 01:08:36,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 01:08:37,228 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_c4a0c5a6-2a86-4160-9336-c2421abe093d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2021-11-07 01:08:37,449 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_c4a0c5a6-2a86-4160-9336-c2421abe093d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2021-11-07 01:08:37,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:37,473 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 01:08:37,524 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_c4a0c5a6-2a86-4160-9336-c2421abe093d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[33021,33034] [2021-11-07 01:08:37,633 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_c4a0c5a6-2a86-4160-9336-c2421abe093d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i[49681,49694] [2021-11-07 01:08:37,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 01:08:37,686 INFO L208 MainTranslator]: Completed translation [2021-11-07 01:08:37,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37 WrapperNode [2021-11-07 01:08:37,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 01:08:37,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:37,688 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 01:08:37,688 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 01:08:37,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,765 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,857 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 01:08:37,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 01:08:37,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 01:08:37,858 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 01:08:37,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,875 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,875 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,942 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,959 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 01:08:37,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 01:08:37,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 01:08:37,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 01:08:37,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (1/1) ... [2021-11-07 01:08:37,981 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 01:08:37,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:38,012 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 01:08:38,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 01:08:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 01:08:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 01:08:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 01:08:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 01:08:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 01:08:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-07 01:08:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 01:08:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 01:08:38,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 01:08:38,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 01:08:38,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 01:08:46,667 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 01:08:46,668 INFO L299 CfgBuilder]: Removed 111 assume(true) statements. [2021-11-07 01:08:46,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:46 BoogieIcfgContainer [2021-11-07 01:08:46,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 01:08:46,673 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 01:08:46,673 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 01:08:46,677 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 01:08:46,677 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:08:36" (1/3) ... [2021-11-07 01:08:46,678 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f3cfb7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:46, skipping insertion in model container [2021-11-07 01:08:46,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:08:37" (2/3) ... [2021-11-07 01:08:46,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f3cfb7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:08:46, skipping insertion in model container [2021-11-07 01:08:46,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:08:46" (3/3) ... [2021-11-07 01:08:46,680 INFO L111 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test5-1.i [2021-11-07 01:08:46,686 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 01:08:46,686 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 10 error locations. [2021-11-07 01:08:46,732 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 01:08:46,738 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 01:08:46,738 INFO L340 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-11-07 01:08:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 142 states, 131 states have (on average 1.8931297709923665) internal successors, (248), 141 states have internal predecessors, (248), 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 01:08:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-07 01:08:46,767 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:46,768 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1] [2021-11-07 01:08:46,770 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:46,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:46,779 INFO L85 PathProgramCache]: Analyzing trace with hash 1146677, now seen corresponding path program 1 times [2021-11-07 01:08:46,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:46,789 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58672501] [2021-11-07 01:08:46,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:46,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:46,926 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:46,927 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [578540906] [2021-11-07 01:08:46,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:46,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:46,928 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:46,932 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:46,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 01:08:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:47,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 01:08:47,159 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:47,194 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 01:08:47,194 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:47,225 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 01:08:47,225 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:47,226 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58672501] [2021-11-07 01:08:47,226 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:47,227 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [578540906] [2021-11-07 01:08:47,227 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [578540906] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:47,228 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:47,228 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1, 1] imperfect sequences [] total 2 [2021-11-07 01:08:47,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085731878] [2021-11-07 01:08:47,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 01:08:47,236 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:47,251 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 01:08:47,252 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:08:47,257 INFO L87 Difference]: Start difference. First operand has 142 states, 131 states have (on average 1.8931297709923665) internal successors, (248), 141 states have internal predecessors, (248), 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 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 01:08:47,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:47,498 INFO L93 Difference]: Finished difference Result 416 states and 746 transitions. [2021-11-07 01:08:47,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:08:47,501 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 3 [2021-11-07 01:08:47,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:47,523 INFO L225 Difference]: With dead ends: 416 [2021-11-07 01:08:47,524 INFO L226 Difference]: Without dead ends: 273 [2021-11-07 01:08:47,527 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-07 01:08:47,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2021-11-07 01:08:47,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 179. [2021-11-07 01:08:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 179 states, 173 states have (on average 1.2254335260115607) internal successors, (212), 178 states have internal predecessors, (212), 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 01:08:47,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 212 transitions. [2021-11-07 01:08:47,611 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 212 transitions. Word has length 3 [2021-11-07 01:08:47,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:47,612 INFO L470 AbstractCegarLoop]: Abstraction has 179 states and 212 transitions. [2021-11-07 01:08:47,612 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 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 01:08:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 212 transitions. [2021-11-07 01:08:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-07 01:08:47,615 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:47,615 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:47,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:47,831 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:47,831 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:47,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:47,832 INFO L85 PathProgramCache]: Analyzing trace with hash -1964243674, now seen corresponding path program 1 times [2021-11-07 01:08:47,832 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:47,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119193595] [2021-11-07 01:08:47,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:47,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:47,861 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:47,861 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1531501275] [2021-11-07 01:08:47,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:47,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:47,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:47,863 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:47,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 01:08:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:48,110 INFO L263 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 01:08:48,114 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:48,291 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 01:08:48,292 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:48,453 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 01:08:48,454 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:48,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119193595] [2021-11-07 01:08:48,454 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:48,454 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1531501275] [2021-11-07 01:08:48,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1531501275] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:48,455 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:48,455 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-11-07 01:08:48,455 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278771321] [2021-11-07 01:08:48,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:08:48,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:48,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:08:48,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:08:48,458 INFO L87 Difference]: Start difference. First operand 179 states and 212 transitions. Second operand has 6 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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 01:08:48,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:48,572 INFO L93 Difference]: Finished difference Result 273 states and 322 transitions. [2021-11-07 01:08:48,572 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 01:08:48,573 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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 48 [2021-11-07 01:08:48,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:48,575 INFO L225 Difference]: With dead ends: 273 [2021-11-07 01:08:48,575 INFO L226 Difference]: Without dead ends: 272 [2021-11-07 01:08:48,576 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 90 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2021-11-07 01:08:48,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272 states. [2021-11-07 01:08:48,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272 to 178. [2021-11-07 01:08:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 173 states have (on average 1.2196531791907514) internal successors, (211), 177 states have internal predecessors, (211), 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 01:08:48,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 211 transitions. [2021-11-07 01:08:48,594 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 211 transitions. Word has length 48 [2021-11-07 01:08:48,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:48,594 INFO L470 AbstractCegarLoop]: Abstraction has 178 states and 211 transitions. [2021-11-07 01:08:48,594 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 19.2) internal successors, (96), 5 states have internal predecessors, (96), 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 01:08:48,595 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 211 transitions. [2021-11-07 01:08:48,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-07 01:08:48,597 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:48,597 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:48,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:48,814 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:48,815 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:48,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:48,815 INFO L85 PathProgramCache]: Analyzing trace with hash -762010957, now seen corresponding path program 1 times [2021-11-07 01:08:48,815 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:48,816 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007554459] [2021-11-07 01:08:48,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:48,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:48,842 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:48,842 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [913265808] [2021-11-07 01:08:48,842 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:48,843 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:48,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:48,844 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:48,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 01:08:49,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:49,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-07 01:08:49,171 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:49,325 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 01:08:49,325 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:49,513 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 01:08:49,513 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:49,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007554459] [2021-11-07 01:08:49,514 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:49,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [913265808] [2021-11-07 01:08:49,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [913265808] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:49,514 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:49,515 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 4 [2021-11-07 01:08:49,515 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37379840] [2021-11-07 01:08:49,516 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 01:08:49,516 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:49,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 01:08:49,517 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:08:49,517 INFO L87 Difference]: Start difference. First operand 178 states and 211 transitions. Second operand has 6 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 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 01:08:49,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:49,587 INFO L93 Difference]: Finished difference Result 178 states and 211 transitions. [2021-11-07 01:08:49,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 01:08:49,588 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 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 49 [2021-11-07 01:08:49,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:49,589 INFO L225 Difference]: With dead ends: 178 [2021-11-07 01:08:49,590 INFO L226 Difference]: Without dead ends: 177 [2021-11-07 01:08:49,590 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-07 01:08:49,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2021-11-07 01:08:49,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2021-11-07 01:08:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 177 states, 173 states have (on average 1.2138728323699421) internal successors, (210), 176 states have internal predecessors, (210), 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 01:08:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 210 transitions. [2021-11-07 01:08:49,606 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 210 transitions. Word has length 49 [2021-11-07 01:08:49,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:49,607 INFO L470 AbstractCegarLoop]: Abstraction has 177 states and 210 transitions. [2021-11-07 01:08:49,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 19.6) internal successors, (98), 5 states have internal predecessors, (98), 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 01:08:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 210 transitions. [2021-11-07 01:08:49,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-07 01:08:49,609 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:49,609 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:49,651 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:49,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:49,835 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:49,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:49,836 INFO L85 PathProgramCache]: Analyzing trace with hash 2146918505, now seen corresponding path program 1 times [2021-11-07 01:08:49,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:49,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352944517] [2021-11-07 01:08:49,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:49,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:49,874 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:49,874 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1190019198] [2021-11-07 01:08:49,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:49,875 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:49,875 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:49,878 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:49,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 01:08:50,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:50,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 253 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-07 01:08:50,190 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:50,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:50,475 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:50,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:50,848 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:50,848 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352944517] [2021-11-07 01:08:50,848 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:50,849 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1190019198] [2021-11-07 01:08:50,849 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1190019198] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:50,849 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:50,849 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 01:08:50,850 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [782540718] [2021-11-07 01:08:50,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:08:50,850 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:50,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:08:50,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:08:50,851 INFO L87 Difference]: Start difference. First operand 177 states and 210 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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 01:08:50,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:50,999 INFO L93 Difference]: Finished difference Result 443 states and 523 transitions. [2021-11-07 01:08:51,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:08:51,002 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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 51 [2021-11-07 01:08:51,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:51,004 INFO L225 Difference]: With dead ends: 443 [2021-11-07 01:08:51,004 INFO L226 Difference]: Without dead ends: 269 [2021-11-07 01:08:51,006 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:08:51,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 269 states. [2021-11-07 01:08:51,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 269 to 266. [2021-11-07 01:08:51,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 266 states, 262 states have (on average 1.1984732824427482) internal successors, (314), 265 states have internal predecessors, (314), 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 01:08:51,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 266 states and 314 transitions. [2021-11-07 01:08:51,028 INFO L78 Accepts]: Start accepts. Automaton has 266 states and 314 transitions. Word has length 51 [2021-11-07 01:08:51,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:51,029 INFO L470 AbstractCegarLoop]: Abstraction has 266 states and 314 transitions. [2021-11-07 01:08:51,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 2 states have internal predecessors, (51), 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 01:08:51,029 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 314 transitions. [2021-11-07 01:08:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-07 01:08:51,031 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:51,031 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:51,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:51,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:51,259 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:51,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:51,260 INFO L85 PathProgramCache]: Analyzing trace with hash 1402603657, now seen corresponding path program 1 times [2021-11-07 01:08:51,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:51,260 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609356065] [2021-11-07 01:08:51,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:51,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:51,288 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:51,288 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1701983645] [2021-11-07 01:08:51,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:51,289 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:51,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:51,290 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:51,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 01:08:51,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:08:51,669 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-07 01:08:51,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:08:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:51,879 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:08:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:08:52,094 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:08:52,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609356065] [2021-11-07 01:08:52,094 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:08:52,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1701983645] [2021-11-07 01:08:52,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1701983645] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:08:52,095 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:08:52,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 01:08:52,095 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934440179] [2021-11-07 01:08:52,096 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 01:08:52,096 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:08:52,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 01:08:52,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:08:52,097 INFO L87 Difference]: Start difference. First operand 266 states and 314 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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 01:08:52,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:08:52,192 INFO L93 Difference]: Finished difference Result 506 states and 598 transitions. [2021-11-07 01:08:52,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 01:08:52,195 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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 56 [2021-11-07 01:08:52,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:08:52,197 INFO L225 Difference]: With dead ends: 506 [2021-11-07 01:08:52,197 INFO L226 Difference]: Without dead ends: 264 [2021-11-07 01:08:52,199 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 01:08:52,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2021-11-07 01:08:52,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2021-11-07 01:08:52,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 260 states have (on average 1.1961538461538461) internal successors, (311), 263 states have internal predecessors, (311), 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 01:08:52,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 311 transitions. [2021-11-07 01:08:52,216 INFO L78 Accepts]: Start accepts. Automaton has 264 states and 311 transitions. Word has length 56 [2021-11-07 01:08:52,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:08:52,217 INFO L470 AbstractCegarLoop]: Abstraction has 264 states and 311 transitions. [2021-11-07 01:08:52,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 2 states have internal predecessors, (56), 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 01:08:52,217 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 311 transitions. [2021-11-07 01:08:52,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-07 01:08:52,219 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:08:52,220 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:08:52,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 01:08:52,435 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:52,435 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:08:52,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:08:52,436 INFO L85 PathProgramCache]: Analyzing trace with hash -793643209, now seen corresponding path program 1 times [2021-11-07 01:08:52,436 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:08:52,436 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1979171952] [2021-11-07 01:08:52,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:08:52,460 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:08:52,460 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1739384064] [2021-11-07 01:08:52,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:08:52,461 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:08:52,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:08:52,462 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:08:52,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 01:19:59,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:20:00,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 01:20:00,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:20:00,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:20:00,332 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:20:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 01:20:00,513 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:20:00,513 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1979171952] [2021-11-07 01:20:00,513 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:20:00,514 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1739384064] [2021-11-07 01:20:00,514 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1739384064] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 01:20:00,514 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 01:20:00,514 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 3] imperfect sequences [] total 5 [2021-11-07 01:20:00,514 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1888313114] [2021-11-07 01:20:00,515 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 01:20:00,515 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 01:20:00,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 01:20:00,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 01:20:00,516 INFO L87 Difference]: Start difference. First operand 264 states and 311 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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 01:20:00,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 01:20:00,884 INFO L93 Difference]: Finished difference Result 740 states and 880 transitions. [2021-11-07 01:20:00,885 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 01:20:00,885 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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 61 [2021-11-07 01:20:00,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 01:20:00,889 INFO L225 Difference]: With dead ends: 740 [2021-11-07 01:20:00,889 INFO L226 Difference]: Without dead ends: 496 [2021-11-07 01:20:00,893 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-11-07 01:20:00,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 496 states. [2021-11-07 01:20:00,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 496 to 273. [2021-11-07 01:20:00,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 273 states, 269 states have (on average 1.1895910780669146) internal successors, (320), 272 states have internal predecessors, (320), 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 01:20:00,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 273 states and 320 transitions. [2021-11-07 01:20:00,917 INFO L78 Accepts]: Start accepts. Automaton has 273 states and 320 transitions. Word has length 61 [2021-11-07 01:20:00,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 01:20:00,918 INFO L470 AbstractCegarLoop]: Abstraction has 273 states and 320 transitions. [2021-11-07 01:20:00,918 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 5 states have internal predecessors, (65), 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 01:20:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 320 transitions. [2021-11-07 01:20:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-07 01:20:00,923 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 01:20:00,923 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 01:20:01,095 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-07 01:20:01,147 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:20:01,147 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 7 more)] === [2021-11-07 01:20:01,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 01:20:01,148 INFO L85 PathProgramCache]: Analyzing trace with hash -699456821, now seen corresponding path program 1 times [2021-11-07 01:20:01,148 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 01:20:01,148 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587935094] [2021-11-07 01:20:01,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:20:01,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 01:20:01,195 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 01:20:01,196 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1103916591] [2021-11-07 01:20:01,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 01:20:01,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 01:20:01,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 01:20:01,203 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 01:20:01,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4a0c5a6-2a86-4160-9336-c2421abe093d/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 01:20:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 01:20:03,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 16 conjunts are in the unsatisfiable core [2021-11-07 01:20:03,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 01:20:03,795 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 01:20:03,795 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 01:20:04,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-07 01:20:04,047 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 01:20:04,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587935094] [2021-11-07 01:20:04,047 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 01:20:04,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103916591] [2021-11-07 01:20:04,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103916591] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 01:20:04,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [939997689] [2021-11-07 01:20:04,074 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-07 01:20:04,076 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 01:20:04,083 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 01:20:04,090 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 01:20:04,090 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 01:20:04,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,280 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:20:04,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:20:04,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 137 [2021-11-07 01:20:04,315 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_59|], 21=[|v_#valid_106|]} [2021-11-07 01:20:04,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-07 01:20:04,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:20:04,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:20:04,344 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,372 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-07 01:20:04,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:20:04,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:20:04,405 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,421 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,427 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 01:20:04,428 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,428 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:134, output treesize:109 [2021-11-07 01:20:04,443 INFO L180 QuantifierPusher]: treesize reduction 12, result has 93.7 percent of original size [2021-11-07 01:20:04,445 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:20:04,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:04,453 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,457 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-07 01:20:04,459 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-07 01:20:04,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-11-07 01:20:04,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 185 [2021-11-07 01:20:04,476 INFO L446 ElimStorePlain]: Different costs {6=[|v_#length_60|], 15=[|v_#valid_107|]} [2021-11-07 01:20:04,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,505 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:20:04,506 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 22 treesize of output 30 [2021-11-07 01:20:04,507 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:20:04,511 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,511 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 01:20:04,512 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,529 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,555 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 41 [2021-11-07 01:20:04,557 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:20:04,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:20:04,564 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,577 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,585 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_482|, |v_#memory_$Pointer$.offset_482|], 6=[|v_#memory_int_621|]} [2021-11-07 01:20:04,597 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 15 treesize of output 1 [2021-11-07 01:20:04,598 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,600 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,611 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,625 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 15 treesize of output 1 [2021-11-07 01:20:04,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,627 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,628 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,638 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,652 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 28 treesize of output 30 [2021-11-07 01:20:04,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,661 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,670 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2021-11-07 01:20:04,682 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,682 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:177, output treesize:136 [2021-11-07 01:20:04,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,695 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:20:04,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,699 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:20:04,700 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:20:04,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 205 [2021-11-07 01:20:04,715 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_483|, |v_#memory_$Pointer$.base_483|], 12=[|v_#memory_int_622|]} [2021-11-07 01:20:04,732 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 19 treesize of output 1 [2021-11-07 01:20:04,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,736 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,738 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,749 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,761 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 19 treesize of output 1 [2021-11-07 01:20:04,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:04,763 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,772 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:04,788 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 44 [2021-11-07 01:20:04,789 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:20:04,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 01:20:04,795 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:04,804 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2021-11-07 01:20:04,815 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:04,815 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:201, output treesize:159 [2021-11-07 01:20:04,858 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,901 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,904 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,909 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,919 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 01:20:04,928 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,929 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,931 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-07 01:20:04,955 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,958 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,961 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-07 01:20:04,978 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,979 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,982 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-11-07 01:20:04,989 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:04,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:04,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:04,999 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,003 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:05,004 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,005 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:20:05,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-11-07 01:20:05,020 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,021 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:05,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:20:05,034 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:05,042 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,070 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 484 [2021-11-07 01:20:05,076 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,077 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,091 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 206 [2021-11-07 01:20:05,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 512 [2021-11-07 01:20:05,149 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,177 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,181 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 01:20:05,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-07 01:20:05,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 437 [2021-11-07 01:20:05,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 437 [2021-11-07 01:20:05,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,214 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,220 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-07 01:20:05,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 257 [2021-11-07 01:20:05,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,251 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:20:05,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-11-07 01:20:05,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2021-11-07 01:20:05,276 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,287 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,298 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-11-07 01:20:05,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-07 01:20:05,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 500 [2021-11-07 01:20:05,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 500 [2021-11-07 01:20:05,339 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,358 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 534 [2021-11-07 01:20:05,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 534 [2021-11-07 01:20:05,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,403 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 371 [2021-11-07 01:20:05,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 371 [2021-11-07 01:20:05,427 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-11-07 01:20:05,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2021-11-07 01:20:05,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,469 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,477 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,481 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 01:20:05,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 146 [2021-11-07 01:20:05,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-11-07 01:20:05,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-11-07 01:20:05,495 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,500 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,510 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,518 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,528 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,536 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,541 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-11-07 01:20:05,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 691 [2021-11-07 01:20:05,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 789 [2021-11-07 01:20:05,573 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 789 [2021-11-07 01:20:05,574 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,595 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,628 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,651 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,672 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,675 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,686 INFO L185 QuantifierPusher]: treesize reduction 4, result has 94.7 percent of original size 72 [2021-11-07 01:20:05,690 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,691 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,694 INFO L185 QuantifierPusher]: treesize reduction 4, result has 95.7 percent of original size 90 [2021-11-07 01:20:05,698 INFO L185 QuantifierPusher]: treesize reduction 8, result has 95.5 percent of original size 168 [2021-11-07 01:20:05,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,730 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:05,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:05,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2021-11-07 01:20:05,737 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 274 [2021-11-07 01:20:05,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 364 [2021-11-07 01:20:05,753 INFO L185 QuantifierPusher]: treesize reduction 26, result has 95.6 percent of original size 571 [2021-11-07 01:20:05,773 INFO L185 QuantifierPusher]: treesize reduction 28, result has 95.6 percent of original size 615 [2021-11-07 01:20:05,805 INFO L185 QuantifierPusher]: treesize reduction 31, result has 96.4 percent of original size 826 [2021-11-07 01:20:05,848 INFO L185 QuantifierPusher]: treesize reduction 36, result has 96.9 percent of original size 1139 [2021-11-07 01:20:05,888 INFO L185 QuantifierPusher]: treesize reduction 36, result has 96.9 percent of original size 1139 [2021-11-07 01:20:06,052 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,093 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,148 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1172 [2021-11-07 01:20:06,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1290 [2021-11-07 01:20:06,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1172 [2021-11-07 01:20:06,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2611 [2021-11-07 01:20:06,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2785 [2021-11-07 01:20:06,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,322 INFO L185 QuantifierPusher]: treesize reduction 337, result has 33.9 percent of original size 173 [2021-11-07 01:20:06,343 INFO L180 QuantifierPusher]: treesize reduction 337, result has 46.8 percent of original size [2021-11-07 01:20:06,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,345 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,346 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:20:06,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:20:06,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:20:06,349 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,350 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-07 01:20:06,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-11-07 01:20:06,352 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,352 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-07 01:20:06,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,355 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:20:06,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:20:06,358 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-11-07 01:20:06,362 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 01:20:06,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:20:06,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 01:20:06,376 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_484|, |v_#memory_$Pointer$.base_484|], 2=[|v_#memory_int_23|], 4=[|v_#memory_$Pointer$.base_9|, |v_#memory_$Pointer$.offset_9|], 28=[|v_#memory_int_623|]} [2021-11-07 01:20:06,403 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 19 treesize of output 1 [2021-11-07 01:20:06,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:06,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:06,405 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,423 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,452 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 19 treesize of output 1 [2021-11-07 01:20:06,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:06,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:06,454 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,474 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:20:06,487 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,488 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,488 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:20:06,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:06,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,490 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,491 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-11-07 01:20:06,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:06,493 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:06,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,506 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,526 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-11-07 01:20:06,527 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 01:20:06,534 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,536 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 01:20:06,536 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,546 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,560 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2021-11-07 01:20:06,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 01:20:06,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-11-07 01:20:06,561 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,571 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,598 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 14 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 74 [2021-11-07 01:20:06,599 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:06,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:06,603 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,616 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 209 [2021-11-07 01:20:06,625 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,625 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:296, output treesize:209 [2021-11-07 01:20:06,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,632 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,633 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:20:06,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-07 01:20:06,636 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,637 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:20:06,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 01:20:06,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 01:20:06,648 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,650 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,651 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 01:20:06,663 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_int_27|], 4=[|v_#memory_$Pointer$.offset_485|, |v_#memory_$Pointer$.base_485|], 42=[|v_#memory_int_624|]} [2021-11-07 01:20:06,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:06,673 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:06,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:20:06,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,676 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-07 01:20:06,677 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-07 01:20:06,678 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:06,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,691 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,713 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-07 01:20:06,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,714 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,716 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,730 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 31 [2021-11-07 01:20:06,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,754 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,755 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,770 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,807 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 19 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 80 [2021-11-07 01:20:06,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:06,812 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:06,813 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,828 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,837 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-11-07 01:20:06,844 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,845 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:283, output treesize:245 [2021-11-07 01:20:06,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,853 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,854 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-07 01:20:06,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,860 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-07 01:20:06,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 01:20:06,863 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,864 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-07 01:20:06,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-07 01:20:06,867 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,868 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,869 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:20:06,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-07 01:20:06,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,871 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,873 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:20:06,874 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-07 01:20:06,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,876 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 110 [2021-11-07 01:20:06,878 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:06,879 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-07 01:20:06,884 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 338 [2021-11-07 01:20:06,890 INFO L446 ElimStorePlain]: Different costs {10=[|v_#length_61|], 21=[|v_#valid_108|]} [2021-11-07 01:20:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:06,949 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-07 01:20:06,950 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 27 treesize of output 38 [2021-11-07 01:20:06,951 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:20:06,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-07 01:20:06,955 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:06,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:06,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:06,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,031 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 49 [2021-11-07 01:20:07,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:20:07,036 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-07 01:20:07,037 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,056 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,058 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.base_486|, |v_#memory_$Pointer$.offset_486|], 42=[|v_#memory_int_625|]} [2021-11-07 01:20:07,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,096 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-07 01:20:07,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:20:07,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:20:07,106 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,126 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,167 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2021-11-07 01:20:07,167 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:20:07,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,176 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-07 01:20:07,176 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,194 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,222 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 71 [2021-11-07 01:20:07,223 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:20:07,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 01:20:07,228 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,246 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,252 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 313 [2021-11-07 01:20:07,264 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,265 INFO L247 ElimStorePlain]: Needed 6 recursive calls to eliminate 6 variables, input treesize:332, output treesize:313 [2021-11-07 01:20:07,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,283 INFO L185 QuantifierPusher]: treesize reduction 21, result has 94.0 percent of original size 328 [2021-11-07 01:20:07,298 INFO L180 QuantifierPusher]: treesize reduction 21, result has 94.8 percent of original size [2021-11-07 01:20:07,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:20:07,306 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 01:20:07,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:07,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 389 [2021-11-07 01:20:07,325 INFO L446 ElimStorePlain]: Different costs {20=[|v_#memory_$Pointer$.base_487|, |v_#memory_$Pointer$.offset_487|], 42=[|v_#memory_int_626|]} [2021-11-07 01:20:07,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2021-11-07 01:20:07,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:20:07,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:20:07,373 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,399 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,431 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 64 [2021-11-07 01:20:07,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:20:07,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:20:07,444 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,468 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:07,502 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2021-11-07 01:20:07,505 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-11-07 01:20:07,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-11-07 01:20:07,510 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,535 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,542 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 341 [2021-11-07 01:20:07,550 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:07,551 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:383, output treesize:341 [2021-11-07 01:20:07,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:07,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,814 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,826 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,839 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,840 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 01:20:07,842 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:20:07,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 704 [2021-11-07 01:20:07,855 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,875 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 687 [2021-11-07 01:20:07,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 688 [2021-11-07 01:20:07,886 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,909 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,921 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,923 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:20:07,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:20:07,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 704 [2021-11-07 01:20:07,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,960 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 687 [2021-11-07 01:20:07,970 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 688 [2021-11-07 01:20:07,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:07,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:07,993 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,005 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,008 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,009 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:08,010 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:20:08,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 708 [2021-11-07 01:20:08,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 689 [2021-11-07 01:20:08,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 690 [2021-11-07 01:20:08,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,080 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 01:20:08,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,083 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 01:20:08,089 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 01:20:08,092 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-07 01:20:08,094 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:20:08,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 01:20:08,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 772 [2021-11-07 01:20:08,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:08,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 717 [2021-11-07 01:20:08,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 839 [2021-11-07 01:20:08,159 INFO L446 ElimStorePlain]: Different costs {30=[|v_#memory_$Pointer$.base_488|, |v_#memory_$Pointer$.offset_488|], 56=[|v_#memory_int_627|]} [2021-11-07 01:20:08,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,271 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 72 [2021-11-07 01:20:08,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,274 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:20:08,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 01:20:08,276 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,334 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2021-11-07 01:20:08,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:20:08,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 01:20:08,339 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:08,452 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,562 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2021-11-07 01:20:08,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:20:08,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 01:20:08,568 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 64 [2021-11-07 01:20:08,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:20:08,623 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,624 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-07 01:20:08,624 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:08,744 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,819 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 81 [2021-11-07 01:20:08,820 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-11-07 01:20:08,824 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-11-07 01:20:08,825 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:08,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2021-11-07 01:20:08,878 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 01:20:08,883 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:08,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 01:20:08,884 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:08,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,077 INFO L180 QuantifierPusher]: treesize reduction 196, result has 79.3 percent of original size [2021-11-07 01:20:09,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 750 [2021-11-07 01:20:09,105 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2021-11-07 01:20:09,105 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:1000, output treesize:750 [2021-11-07 01:20:09,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,290 INFO L180 QuantifierPusher]: treesize reduction 90, result has 57.3 percent of original size [2021-11-07 01:20:09,292 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-07 01:20:09,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-07 01:20:09,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 01:20:09,298 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 01:20:09,309 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 0 case distinctions, treesize of input 16 treesize of output 12 [2021-11-07 01:20:09,310 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:20:09,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:20:09,312 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,317 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,326 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 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-07 01:20:09,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,327 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-07 01:20:09,328 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,328 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-07 01:20:09,328 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,342 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 0 case distinctions, treesize of input 14 treesize of output 10 [2021-11-07 01:20:09,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-07 01:20:09,344 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-11-07 01:20:09,345 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,350 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,352 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 01:20:09,354 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,355 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:120, output treesize:108 [2021-11-07 01:20:09,377 INFO L180 QuantifierPusher]: treesize reduction 91, result has 96.6 percent of original size [2021-11-07 01:20:09,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,390 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,391 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:20:09,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-07 01:20:09,393 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,393 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-07 01:20:09,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:20:09,396 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,397 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,398 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:20:09,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-07 01:20:09,400 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1175 [2021-11-07 01:20:09,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1176 [2021-11-07 01:20:09,402 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,404 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,405 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1235 [2021-11-07 01:20:09,406 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1236 [2021-11-07 01:20:09,406 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,407 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:20:09,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-07 01:20:09,410 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,411 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1273 [2021-11-07 01:20:09,413 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1274 [2021-11-07 01:20:09,413 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,414 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,415 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,415 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,416 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:20:09,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-07 01:20:09,418 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,419 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,420 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 01:20:09,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-07 01:20:09,422 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,423 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1175 [2021-11-07 01:20:09,424 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1176 [2021-11-07 01:20:09,424 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,425 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1677 [2021-11-07 01:20:09,426 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1678 [2021-11-07 01:20:09,427 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,428 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,428 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1477 [2021-11-07 01:20:09,430 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1478 [2021-11-07 01:20:09,431 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,432 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,433 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1273 [2021-11-07 01:20:09,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1274 [2021-11-07 01:20:09,436 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,436 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,437 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,437 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,438 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1473 [2021-11-07 01:20:09,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1474 [2021-11-07 01:20:09,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,442 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1235 [2021-11-07 01:20:09,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1236 [2021-11-07 01:20:09,444 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1746 [2021-11-07 01:20:09,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1747 [2021-11-07 01:20:09,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,448 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1235 [2021-11-07 01:20:09,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1236 [2021-11-07 01:20:09,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1746 [2021-11-07 01:20:09,464 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1747 [2021-11-07 01:20:09,464 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,466 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,467 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,468 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-07 01:20:09,469 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-07 01:20:09,470 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,471 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,472 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 01:20:09,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-07 01:20:09,473 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 596 [2021-11-07 01:20:09,476 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 597 [2021-11-07 01:20:09,476 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,477 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2468 [2021-11-07 01:20:09,482 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2581 [2021-11-07 01:20:09,489 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_62|], 1=[|v_#valid_109|]} [2021-11-07 01:20:09,626 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-07 01:20:09,627 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-11-07 01:20:09,628 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-11-07 01:20:09,629 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,640 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,715 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2021-11-07 01:20:09,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-11-07 01:20:09,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-11-07 01:20:09,718 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,729 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,736 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_int_629|], 2=[|v_#memory_int_215|], 6=[|v_#memory_$Pointer$.base_185|, |v_#memory_$Pointer$.offset_185|, |v_#memory_$Pointer$.offset_187|, |v_#memory_$Pointer$.base_186|], 8=[|v_#memory_int_214|], 11=[|v_#memory_$Pointer$.base_490|, |v_#memory_$Pointer$.offset_490|], 19=[|v_#memory_$Pointer$.offset_186|, |v_#memory_$Pointer$.base_187|]} [2021-11-07 01:20:09,815 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 0 case distinctions, treesize of input 49 treesize of output 1 [2021-11-07 01:20:09,816 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,816 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:09,817 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,817 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 01:20:09,817 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:09,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,827 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2321 [2021-11-07 01:20:09,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,862 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,862 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2321 [2021-11-07 01:20:09,863 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2322 [2021-11-07 01:20:09,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,864 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,865 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2321 [2021-11-07 01:20:09,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2322 [2021-11-07 01:20:09,866 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:09,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,875 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2868 [2021-11-07 01:20:09,892 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,893 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,894 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2868 [2021-11-07 01:20:09,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2869 [2021-11-07 01:20:09,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,897 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2868 [2021-11-07 01:20:09,899 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2869 [2021-11-07 01:20:09,899 INFO L550 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:09,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,908 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7789 [2021-11-07 01:20:09,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7789 [2021-11-07 01:20:09,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7790 [2021-11-07 01:20:09,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,927 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7789 [2021-11-07 01:20:09,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7790 [2021-11-07 01:20:09,930 INFO L550 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:09,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,940 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12544 [2021-11-07 01:20:09,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,963 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12544 [2021-11-07 01:20:09,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12545 [2021-11-07 01:20:09,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,967 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12544 [2021-11-07 01:20:09,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12545 [2021-11-07 01:20:09,970 INFO L550 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:09,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:09,980 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29544 [2021-11-07 01:20:09,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29544 [2021-11-07 01:20:09,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29545 [2021-11-07 01:20:09,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,996 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 01:20:09,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:09,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29544 [2021-11-07 01:20:09,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29545 [2021-11-07 01:20:09,999 INFO L550 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-07 01:20:10,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:10,009 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:10,905 INFO L244 Elim1Store]: Index analysis took 802 ms [2021-11-07 01:20:11,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 01:20:19,340 WARN L207 SmtUtils]: Spent 8.05 s on a formula simplification. DAG size of input: 152 DAG size of output: 114 [2021-11-07 01:20:19,341 INFO L354 Elim1Store]: treesize reduction 19768, result has 36.6 percent of original size [2021-11-07 01:20:19,343 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 17049 treesize of output 11482 [2021-11-07 01:20:19,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:19,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11482 [2021-11-07 01:20:19,356 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 01:20:19,375 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11482 [2021-11-07 01:20:19,376 INFO L550 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2021-11-07 01:20:19,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 01:20:19,404 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size