./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f2f6ef7968fa573a7da88ae0a516f1d800f437d82b0fa75227e8d7d318952eb1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 03:55:31,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 03:55:31,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 03:55:31,907 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 03:55:31,908 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 03:55:31,914 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 03:55:31,916 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 03:55:31,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 03:55:31,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 03:55:31,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 03:55:31,934 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 03:55:31,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 03:55:31,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 03:55:31,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 03:55:31,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 03:55:31,952 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 03:55:31,955 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 03:55:31,957 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 03:55:31,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 03:55:31,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 03:55:31,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 03:55:31,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 03:55:31,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 03:55:31,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 03:55:31,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 03:55:31,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 03:55:31,987 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 03:55:31,989 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 03:55:31,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 03:55:31,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 03:55:31,994 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 03:55:31,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 03:55:31,997 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 03:55:31,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 03:55:32,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 03:55:32,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 03:55:32,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 03:55:32,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 03:55:32,003 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 03:55:32,004 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 03:55:32,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 03:55:32,006 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 03:55:32,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 03:55:32,072 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 03:55:32,073 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 03:55:32,074 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 03:55:32,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 03:55:32,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 03:55:32,075 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 03:55:32,075 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 03:55:32,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 03:55:32,075 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 03:55:32,077 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 03:55:32,077 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 03:55:32,078 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 03:55:32,078 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 03:55:32,078 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 03:55:32,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 03:55:32,079 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 03:55:32,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 03:55:32,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 03:55:32,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 03:55:32,080 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 03:55:32,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 03:55:32,081 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 03:55:32,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 03:55:32,082 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 03:55:32,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 03:55:32,082 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 03:55:32,082 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 03:55:32,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 03:55:32,083 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 03:55:32,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:55:32,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 03:55:32,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 03:55:32,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 03:55:32,085 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 03:55:32,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 03:55:32,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 03:55:32,086 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 03:55:32,086 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 03:55:32,086 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_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f2f6ef7968fa573a7da88ae0a516f1d800f437d82b0fa75227e8d7d318952eb1 [2021-11-03 03:55:32,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 03:55:32,446 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 03:55:32,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 03:55:32,451 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 03:55:32,452 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 03:55:32,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i [2021-11-03 03:55:32,540 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/data/8056131a5/e2f03488d14b4422a71f816ea2879b88/FLAGb01f6f1ad [2021-11-03 03:55:33,173 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 03:55:33,174 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i [2021-11-03 03:55:33,201 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/data/8056131a5/e2f03488d14b4422a71f816ea2879b88/FLAGb01f6f1ad [2021-11-03 03:55:33,458 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/data/8056131a5/e2f03488d14b4422a71f816ea2879b88 [2021-11-03 03:55:33,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 03:55:33,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 03:55:33,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 03:55:33,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 03:55:33,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 03:55:33,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:55:33" (1/1) ... [2021-11-03 03:55:33,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4203565f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:33, skipping insertion in model container [2021-11-03 03:55:33,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:55:33" (1/1) ... [2021-11-03 03:55:33,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 03:55:33,535 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 03:55:33,898 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_30082eb4-f736-4b81-a237-8819f62dd9d7/sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i[24547,24560] [2021-11-03 03:55:33,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:55:33,911 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 03:55:33,965 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_30082eb4-f736-4b81-a237-8819f62dd9d7/sv-benchmarks/c/list-simple/sll2c_prepend_unequal.i[24547,24560] [2021-11-03 03:55:33,966 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 03:55:34,002 INFO L208 MainTranslator]: Completed translation [2021-11-03 03:55:34,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34 WrapperNode [2021-11-03 03:55:34,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 03:55:34,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 03:55:34,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 03:55:34,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 03:55:34,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,033 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 03:55:34,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 03:55:34,070 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 03:55:34,070 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 03:55:34,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,102 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,110 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 03:55:34,111 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 03:55:34,111 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 03:55:34,111 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 03:55:34,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (1/1) ... [2021-11-03 03:55:34,136 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 03:55:34,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:55:34,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 03:55:34,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 03:55:34,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 03:55:34,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 03:55:34,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-03 03:55:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 03:55:34,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 03:55:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 03:55:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 03:55:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-03 03:55:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 03:55:34,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 03:55:34,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 03:55:34,925 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 03:55:34,926 INFO L299 CfgBuilder]: Removed 26 assume(true) statements. [2021-11-03 03:55:34,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:55:34 BoogieIcfgContainer [2021-11-03 03:55:34,929 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 03:55:34,931 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 03:55:34,931 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 03:55:34,935 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 03:55:34,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:55:33" (1/3) ... [2021-11-03 03:55:34,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771081d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:55:34, skipping insertion in model container [2021-11-03 03:55:34,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:55:34" (2/3) ... [2021-11-03 03:55:34,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@771081d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:55:34, skipping insertion in model container [2021-11-03 03:55:34,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:55:34" (3/3) ... [2021-11-03 03:55:34,938 INFO L111 eAbstractionObserver]: Analyzing ICFG sll2c_prepend_unequal.i [2021-11-03 03:55:34,945 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 03:55:34,945 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 03:55:35,002 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 03:55:35,010 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 [2021-11-03 03:55:35,010 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 03:55:35,027 INFO L276 IsEmpty]: Start isEmpty. Operand has 25 states, 23 states have (on average 1.6521739130434783) internal successors, (38), 24 states have internal predecessors, (38), 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) [2021-11-03 03:55:35,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-03 03:55:35,033 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:55:35,034 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:55:35,035 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:55:35,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:55:35,041 INFO L85 PathProgramCache]: Analyzing trace with hash 741990038, now seen corresponding path program 1 times [2021-11-03 03:55:35,052 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 03:55:35,053 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507104583] [2021-11-03 03:55:35,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:55:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 03:55:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:55:35,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:55:35,345 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 03:55:35,346 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507104583] [2021-11-03 03:55:35,347 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507104583] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 03:55:35,347 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:55:35,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 03:55:35,350 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323450759] [2021-11-03 03:55:35,356 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 03:55:35,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 03:55:35,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 03:55:35,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 03:55:35,381 INFO L87 Difference]: Start difference. First operand has 25 states, 23 states have (on average 1.6521739130434783) internal successors, (38), 24 states have internal predecessors, (38), 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 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:55:35,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:55:35,443 INFO L93 Difference]: Finished difference Result 47 states and 72 transitions. [2021-11-03 03:55:35,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 03:55:35,445 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-11-03 03:55:35,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:55:35,455 INFO L225 Difference]: With dead ends: 47 [2021-11-03 03:55:35,455 INFO L226 Difference]: Without dead ends: 19 [2021-11-03 03:55:35,459 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 03:55:35,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-03 03:55:35,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 18. [2021-11-03 03:55:35,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.3529411764705883) internal successors, (23), 17 states have internal predecessors, (23), 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) [2021-11-03 03:55:35,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 23 transitions. [2021-11-03 03:55:35,497 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 23 transitions. Word has length 8 [2021-11-03 03:55:35,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:55:35,498 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 23 transitions. [2021-11-03 03:55:35,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 03:55:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-03 03:55:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 03:55:35,500 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:55:35,500 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:55:35,501 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 03:55:35,501 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:55:35,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:55:35,509 INFO L85 PathProgramCache]: Analyzing trace with hash -894190552, now seen corresponding path program 1 times [2021-11-03 03:55:35,509 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 03:55:35,510 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581582899] [2021-11-03 03:55:35,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:55:35,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 03:55:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:55:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:55:35,817 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 03:55:35,817 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581582899] [2021-11-03 03:55:35,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581582899] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 03:55:35,818 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 03:55:35,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-03 03:55:35,819 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1420095241] [2021-11-03 03:55:35,820 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 03:55:35,820 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 03:55:35,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 03:55:35,822 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-03 03:55:35,822 INFO L87 Difference]: Start difference. First operand 18 states and 23 transitions. Second operand has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2021-11-03 03:55:36,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 03:55:36,041 INFO L93 Difference]: Finished difference Result 26 states and 33 transitions. [2021-11-03 03:55:36,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 03:55:36,043 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-03 03:55:36,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 03:55:36,044 INFO L225 Difference]: With dead ends: 26 [2021-11-03 03:55:36,044 INFO L226 Difference]: Without dead ends: 18 [2021-11-03 03:55:36,045 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-03 03:55:36,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2021-11-03 03:55:36,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2021-11-03 03:55:36,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 17 states have (on average 1.2941176470588236) internal successors, (22), 17 states have internal predecessors, (22), 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) [2021-11-03 03:55:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 22 transitions. [2021-11-03 03:55:36,052 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 22 transitions. Word has length 10 [2021-11-03 03:55:36,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 03:55:36,052 INFO L470 AbstractCegarLoop]: Abstraction has 18 states and 22 transitions. [2021-11-03 03:55:36,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 6 states have internal predecessors, (10), 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) [2021-11-03 03:55:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 22 transitions. [2021-11-03 03:55:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 03:55:36,053 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 03:55:36,054 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 03:55:36,054 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 03:55:36,054 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 03:55:36,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 03:55:36,055 INFO L85 PathProgramCache]: Analyzing trace with hash 4851875, now seen corresponding path program 1 times [2021-11-03 03:55:36,055 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 03:55:36,055 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797402193] [2021-11-03 03:55:36,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:55:36,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 03:55:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:55:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:55:36,425 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 03:55:36,425 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797402193] [2021-11-03 03:55:36,427 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797402193] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 03:55:36,428 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1751907267] [2021-11-03 03:55:36,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 03:55:36,429 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 03:55:36,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 03:55:36,436 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 03:55:36,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 03:55:36,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 03:55:36,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 66 conjunts are in the unsatisfiable core [2021-11-03 03:55:36,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 03:55:36,806 INFO L354 Elim1Store]: treesize reduction 151, result has 18.4 percent of original size [2021-11-03 03:55:36,808 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 4 case distinctions, treesize of input 18 treesize of output 39 [2021-11-03 03:55:37,686 INFO L354 Elim1Store]: treesize reduction 170, result has 21.3 percent of original size [2021-11-03 03:55:37,687 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 50 treesize of output 82 [2021-11-03 03:55:38,912 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 11 treesize of output 7 [2021-11-03 03:55:39,132 INFO L354 Elim1Store]: treesize reduction 41, result has 21.2 percent of original size [2021-11-03 03:55:39,133 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 139 treesize of output 109 [2021-11-03 03:55:39,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 03:55:39,244 INFO L354 Elim1Store]: treesize reduction 140, result has 36.7 percent of original size [2021-11-03 03:55:39,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 127 treesize of output 181 [2021-11-03 03:55:39,522 INFO L354 Elim1Store]: treesize reduction 92, result has 14.0 percent of original size [2021-11-03 03:55:39,522 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 112 treesize of output 100 [2021-11-03 03:55:39,603 INFO L354 Elim1Store]: treesize reduction 256, result has 10.2 percent of original size [2021-11-03 03:55:39,603 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 97 treesize of output 69 [2021-11-03 03:55:39,748 INFO L354 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2021-11-03 03:55:39,749 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 54 treesize of output 42 [2021-11-03 03:55:39,903 INFO L354 Elim1Store]: treesize reduction 65, result has 5.8 percent of original size [2021-11-03 03:55:39,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 86 treesize of output 40 [2021-11-03 03:55:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 03:55:39,939 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 03:55:40,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 03:55:40,056 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 03:55:40,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 03:55:40,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2021-11-03 03:55:42,055 WARN L838 $PredicateComparison]: unable to prove that (forall ((ULTIMATE.start_node_create_~temp~0.offset Int) (v_DerPreprocessor_2 Int) (v_DerPreprocessor_1 Int)) (not (let ((.cse2 (+ ULTIMATE.start_node_create_~temp~0.offset 4))) (let ((.cse0 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base (store (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset 0) .cse2 v_DerPreprocessor_2)))) (let ((.cse1 (select (select .cse0 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))) (= (select (select .cse0 .cse1) (select (select (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base (store (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_node_create_~temp~0.base) ULTIMATE.start_node_create_~temp~0.offset 0) .cse2 v_DerPreprocessor_1)) c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset)) .cse1)))))) is different from false [2021-11-03 03:55:42,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 512 treesize of output 504 [2021-11-03 03:55:51,538 INFO L354 Elim1Store]: treesize reduction 660, result has 44.8 percent of original size [2021-11-03 03:55:51,545 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 17 new quantified variables, introduced 120 case distinctions, treesize of input 6837596 treesize of output 6709678 [2021-11-03 04:09:00,686 WARN L207 SmtUtils]: Spent 13.15 m on a formula simplification. DAG size of input: 3792 DAG size of output: 3790 [2021-11-03 04:09:35,303 WARN L207 SmtUtils]: Spent 34.59 s on a formula simplification that was a NOOP. DAG size: 3592 [2021-11-03 04:09:35,328 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_DEPENDING: BigInteger out of long range [2021-11-03 04:09:35,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [709833196] [2021-11-03 04:09:35,370 INFO L159 IcfgInterpreter]: Started Sifa with 13 locations of interest [2021-11-03 04:09:35,370 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 04:09:35,377 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 04:09:35,384 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 04:09:35,385 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 04:09:35,420 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,422 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 04:09:35,423 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2021-11-03 04:09:35,428 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-03 04:09:35,445 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_26|], 36=[|v_#valid_42|]} [2021-11-03 04:09:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,465 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 16 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 21 [2021-11-03 04:09:35,466 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 04:09:35,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 04:09:35,469 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,530 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 39 treesize of output 38 [2021-11-03 04:09:35,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:35,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:35,567 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,604 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,606 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2021-11-03 04:09:35,609 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,610 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:173, output treesize:135 [2021-11-03 04:09:35,632 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.2 percent of original size [2021-11-03 04:09:35,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-11-03 04:09:35,635 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-11-03 04:09:35,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:35,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:35,640 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:35,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:35,644 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-03 04:09:35,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 229 [2021-11-03 04:09:35,657 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_76|, |v_#memory_$Pointer$.base_78|], 2=[|v_#memory_int_58|], 6=[|v_#memory_int_82|]} [2021-11-03 04:09:35,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,678 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 22 treesize of output 7 [2021-11-03 04:09:35,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 04:09:35,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 04:09:35,686 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,705 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,717 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 22 treesize of output 7 [2021-11-03 04:09:35,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 04:09:35,718 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 04:09:35,719 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,733 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:35,739 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,740 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:35,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-03 04:09:35,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,742 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:35,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-03 04:09:35,743 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:35,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,757 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,771 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 39 [2021-11-03 04:09:35,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,773 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:35,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:35,774 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,788 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,791 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-03 04:09:35,796 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,796 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:225, output treesize:176 [2021-11-03 04:09:35,803 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,808 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:35,809 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,810 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:35,813 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 196 [2021-11-03 04:09:35,817 INFO L446 ElimStorePlain]: Different costs {10=[|v_#length_27|], 21=[|v_#valid_43|]} [2021-11-03 04:09:35,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,845 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-03 04:09:35,846 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 [2021-11-03 04:09:35,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:35,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:35,850 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,865 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:35,908 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-03 04:09:35,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 37 treesize of output 53 [2021-11-03 04:09:35,910 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,913 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:35,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:35,915 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:35,930 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,936 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-03 04:09:35,937 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:35,938 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:192, output treesize:189 [2021-11-03 04:09:35,948 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.3 percent of original size [2021-11-03 04:09:35,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,953 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:35,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:35,955 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,956 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:09:35,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:35,958 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:35,959 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,960 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:35,961 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:35,962 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,962 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:09:35,964 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:35,965 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:35,966 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,968 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:09:35,969 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 04:09:35,970 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 04:09:35,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:09:35,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,974 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-03 04:09:35,979 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 04:09:35,985 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_59|, |v_#memory_$Pointer$.base_59|], 4=[|v_#memory_int_66|, |v_#memory_$Pointer$.offset_77|, |v_#memory_$Pointer$.base_79|], 12=[|v_#memory_int_83|]} [2021-11-03 04:09:35,992 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:35,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:35,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:35,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,996 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:35,997 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:35,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:35,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:35,998 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,022 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,031 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,032 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,033 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:36,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,035 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:36,038 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:36,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,055 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:36,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,064 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:36,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:36,066 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,067 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:36,067 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:36,068 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:36,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,085 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,100 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 45 treesize of output 27 [2021-11-03 04:09:36,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:36,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:36,104 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,120 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,135 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 45 treesize of output 27 [2021-11-03 04:09:36,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:36,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:36,138 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,156 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,175 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 65 treesize of output 42 [2021-11-03 04:09:36,176 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,177 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:36,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,179 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:36,179 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,197 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,201 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-03 04:09:36,207 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,207 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:319, output treesize:226 [2021-11-03 04:09:36,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:36,397 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2021-11-03 04:09:36,426 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:36,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,468 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2021-11-03 04:09:36,469 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,475 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 375 [2021-11-03 04:09:36,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,500 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,512 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,513 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,513 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,514 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:36,515 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,516 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:36,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:36,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,528 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,534 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 382 [2021-11-03 04:09:36,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2021-11-03 04:09:36,540 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,553 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:36,563 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 401 [2021-11-03 04:09:36,571 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,582 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 387 [2021-11-03 04:09:36,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 388 [2021-11-03 04:09:36,591 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,597 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,603 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,610 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:36,612 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,613 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:36,619 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:36,620 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 382 [2021-11-03 04:09:36,637 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 383 [2021-11-03 04:09:36,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,659 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,660 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:36,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,663 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,669 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 401 [2021-11-03 04:09:36,669 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 387 [2021-11-03 04:09:36,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 388 [2021-11-03 04:09:36,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,699 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,700 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:36,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,702 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:36,704 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:36,706 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,707 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:36,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:36,715 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 393 [2021-11-03 04:09:36,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 501 [2021-11-03 04:09:36,742 INFO L446 ElimStorePlain]: Different costs {21=[|v_#length_28|], 36=[|v_#valid_44|]} [2021-11-03 04:09:36,756 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:09:36,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,757 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:36,758 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,758 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:36,759 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,791 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-03 04:09:36,791 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 [2021-11-03 04:09:36,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:36,794 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,795 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:36,795 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,823 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:36,876 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-03 04:09:36,876 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 37 treesize of output 53 [2021-11-03 04:09:36,877 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:36,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:36,889 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:36,920 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,930 INFO L180 QuantifierPusher]: treesize reduction 51, result has 81.5 percent of original size [2021-11-03 04:09:36,935 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2021-11-03 04:09:36,936 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:36,937 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:609, output treesize:225 [2021-11-03 04:09:36,955 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.6 percent of original size [2021-11-03 04:09:36,960 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,961 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:36,963 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:36,964 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,965 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:09:36,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:36,967 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:36,969 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,970 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,971 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:36,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:36,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,975 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,975 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 04:09:36,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:36,976 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,977 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:36,978 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,979 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,980 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 04:09:36,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 04:09:36,981 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,983 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 04:09:36,985 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 04:09:36,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:36,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:36,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-03 04:09:36,997 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.5 percent of original size 349 [2021-11-03 04:09:37,006 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_59|, |v_#memory_$Pointer$.base_59|], 4=[|v_#memory_int_66|, |v_#memory_$Pointer$.offset_78|, |v_#memory_$Pointer$.base_80|], 12=[|v_#memory_int_84|]} [2021-11-03 04:09:37,015 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,017 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,017 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,018 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:37,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,020 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:37,022 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:37,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,048 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,058 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,059 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:37,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,061 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,062 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-11-03 04:09:37,063 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:37,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,086 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,098 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:37,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,099 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:37,101 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:37,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,143 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 45 treesize of output 27 [2021-11-03 04:09:37,144 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:37,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,146 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:37,147 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:37,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,173 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,190 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 45 treesize of output 27 [2021-11-03 04:09:37,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:37,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 04:09:37,194 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,218 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,242 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 65 treesize of output 42 [2021-11-03 04:09:37,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:37,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-11-03 04:09:37,247 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:37,271 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,277 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.8 percent of original size [2021-11-03 04:09:37,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-03 04:09:37,289 INFO L550 ElimStorePlain]: Start of recursive call 1: 6 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:37,289 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 6 variables, input treesize:352, output treesize:250 [2021-11-03 04:09:37,313 INFO L180 QuantifierPusher]: treesize reduction 4, result has 99.4 percent of original size [2021-11-03 04:09:37,318 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:37,332 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2021-11-03 04:09:37,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:37,375 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2021-11-03 04:09:37,399 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,415 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:37,416 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,421 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,426 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,431 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,432 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,433 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,435 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,436 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 04:09:37,441 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 425 [2021-11-03 04:09:37,442 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:37,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 408 [2021-11-03 04:09:37,467 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,479 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,485 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:37,493 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:37,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:37,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,512 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 398 [2021-11-03 04:09:37,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 399 [2021-11-03 04:09:37,519 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,525 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,531 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,537 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,539 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,541 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,542 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,549 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,554 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,573 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,578 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,584 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,591 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,592 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,593 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,593 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,600 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,601 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,606 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,611 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,617 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,617 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,622 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,634 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,635 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,636 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,637 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,639 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:37,644 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,644 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,649 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,666 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,672 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,677 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,678 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,680 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 04:09:37,686 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 425 [2021-11-03 04:09:37,687 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:37,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 408 [2021-11-03 04:09:37,703 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,719 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,720 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,722 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:37,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:37,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:37,731 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,736 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 398 [2021-11-03 04:09:37,746 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 399 [2021-11-03 04:09:37,747 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,764 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,765 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,766 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,772 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,777 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,787 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,787 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,798 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,803 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,804 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,813 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,828 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,828 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,833 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,839 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,847 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,848 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,850 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:37,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 417 [2021-11-03 04:09:37,861 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,866 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:37,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 404 [2021-11-03 04:09:37,883 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,891 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,892 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:37,892 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,893 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,894 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:37,895 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,896 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 04:09:37,897 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,897 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,898 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:37,899 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,899 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 04:09:37,900 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,901 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:37,902 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,902 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,903 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,903 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:37,904 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,905 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-11-03 04:09:37,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 519 [2021-11-03 04:09:37,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:37,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-03 04:09:37,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 592 [2021-11-03 04:09:37,943 INFO L446 ElimStorePlain]: Different costs {21=[|v_#length_29|], 36=[|v_#valid_45|]} [2021-11-03 04:09:37,957 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:09:37,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:37,959 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:37,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:37,959 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:37,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:37,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,009 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-03 04:09:38,009 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 18 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 46 [2021-11-03 04:09:38,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:38,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 04:09:38,014 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,058 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,150 INFO L354 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2021-11-03 04:09:38,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 42 treesize of output 65 [2021-11-03 04:09:38,151 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 04:09:38,159 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 04:09:38,160 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,203 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,205 INFO L446 ElimStorePlain]: Different costs {12=[|v_#memory_$Pointer$.base_81|, |v_#memory_$Pointer$.offset_79|], 30=[|v_#memory_int_85|]} [2021-11-03 04:09:38,225 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2021-11-03 04:09:38,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 04:09:38,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 04:09:38,229 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,270 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2021-11-03 04:09:38,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 04:09:38,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 04:09:38,295 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,336 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,358 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 51 [2021-11-03 04:09:38,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 04:09:38,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 04:09:38,362 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,400 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,410 INFO L180 QuantifierPusher]: treesize reduction 51, result has 86.2 percent of original size [2021-11-03 04:09:38,417 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 319 [2021-11-03 04:09:38,418 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,419 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 5 variables, input treesize:781, output treesize:319 [2021-11-03 04:09:38,442 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.9 percent of original size [2021-11-03 04:09:38,443 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 04:09:38,444 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 04:09:38,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,446 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,447 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:38,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 04:09:38,449 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,449 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,450 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 04:09:38,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 04:09:38,451 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-03 04:09:38,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 423 [2021-11-03 04:09:38,471 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_int_38|], 18=[|v_#memory_$Pointer$.base_82|, |v_#memory_$Pointer$.offset_80|], 20=[|v_#memory_int_86|]} [2021-11-03 04:09:38,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,481 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:38,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,482 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,482 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:38,483 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-03 04:09:38,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,484 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 04:09:38,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-11-03 04:09:38,485 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 04:09:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,522 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,563 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2021-11-03 04:09:38,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,565 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:38,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:38,567 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,603 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2021-11-03 04:09:38,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:38,648 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,649 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 04:09:38,649 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,685 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:38,709 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 61 [2021-11-03 04:09:38,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 04:09:38,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 04:09:38,713 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:38,751 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,769 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 368 [2021-11-03 04:09:38,770 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:38,771 INFO L247 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:417, output treesize:368 [2021-11-03 04:09:38,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,794 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 385 [2021-11-03 04:09:38,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,829 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:38,851 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,855 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 391 [2021-11-03 04:09:38,870 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 397 [2021-11-03 04:09:38,889 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,917 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.5 percent of original size 397 [2021-11-03 04:09:38,918 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,933 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.5 percent of original size [2021-11-03 04:09:38,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 409 [2021-11-03 04:09:38,948 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:38,977 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.5 percent of original size 395 [2021-11-03 04:09:38,984 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:38,998 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.5 percent of original size [2021-11-03 04:09:39,004 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,011 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,011 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:39,013 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,014 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:39,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 411 [2021-11-03 04:09:39,021 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 402 [2021-11-03 04:09:39,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:39,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,050 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,056 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,057 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,058 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:39,060 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:39,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 421 [2021-11-03 04:09:39,067 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:39,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 408 [2021-11-03 04:09:39,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,094 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,099 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:39,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:39,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 411 [2021-11-03 04:09:39,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,113 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,118 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 402 [2021-11-03 04:09:39,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2021-11-03 04:09:39,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,136 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,142 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:39,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,145 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,145 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:39,151 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 421 [2021-11-03 04:09:39,151 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,156 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 407 [2021-11-03 04:09:39,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 408 [2021-11-03 04:09:39,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,178 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,179 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,180 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 04:09:39,181 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,182 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-11-03 04:09:39,183 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 04:09:39,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,186 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-11-03 04:09:39,193 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 437 [2021-11-03 04:09:39,194 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 04:09:39,198 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,204 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 413 [2021-11-03 04:09:39,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 521 [2021-11-03 04:09:39,219 INFO L446 ElimStorePlain]: Different costs {21=[|v_#length_30|], 36=[|v_#valid_46|]} [2021-11-03 04:09:39,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,265 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-03 04:09:39,266 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 [2021-11-03 04:09:39,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:39,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,270 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 04:09:39,270 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:39,285 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-03 04:09:39,285 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,286 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:39,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 04:09:39,287 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:39,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:39,315 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:39,361 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-03 04:09:39,362 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 37 treesize of output 53 [2021-11-03 04:09:39,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:39,367 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,367 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 04:09:39,368 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 04:09:39,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:09:39,395 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:39,402 INFO L180 QuantifierPusher]: treesize reduction 51, result has 82.8 percent of original size [2021-11-03 04:09:39,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 245 [2021-11-03 04:09:39,408 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-03 04:09:39,409 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:629, output treesize:245 [2021-11-03 04:09:39,409 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-03 04:09:44,118 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSifa [709833196] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:09:44,118 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-03 04:09:44,120 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 16 [2021-11-03 04:09:44,120 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [138973204] [2021-11-03 04:09:44,121 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 04:09:44,121 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:09:44,121 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 04:09:44,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=616, Unknown=1, NotChecked=52, Total=812 [2021-11-03 04:09:44,124 INFO L87 Difference]: Start difference. First operand 18 states and 22 transitions. Second operand has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:09:44,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:09:44,841 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2021-11-03 04:09:44,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-03 04:09:44,842 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2021-11-03 04:09:44,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:09:44,842 INFO L225 Difference]: With dead ends: 29 [2021-11-03 04:09:44,842 INFO L226 Difference]: Without dead ends: 20 [2021-11-03 04:09:44,843 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=151, Invalid=664, Unknown=1, NotChecked=54, Total=870 [2021-11-03 04:09:44,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2021-11-03 04:09:44,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 20. [2021-11-03 04:09:44,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20 states, 19 states have (on average 1.263157894736842) internal successors, (24), 19 states have internal predecessors, (24), 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) [2021-11-03 04:09:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 24 transitions. [2021-11-03 04:09:44,850 INFO L78 Accepts]: Start accepts. Automaton has 20 states and 24 transitions. Word has length 13 [2021-11-03 04:09:44,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:09:44,851 INFO L470 AbstractCegarLoop]: Abstraction has 20 states and 24 transitions. [2021-11-03 04:09:44,851 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 04:09:44,851 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2021-11-03 04:09:44,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-03 04:09:44,852 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:09:44,852 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:09:44,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-03 04:09:45,064 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:09:45,065 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:09:45,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:09:45,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1877445768, now seen corresponding path program 1 times [2021-11-03 04:09:45,065 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:09:45,067 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736753137] [2021-11-03 04:09:45,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:09:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:09:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:09:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:09:45,902 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:09:45,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736753137] [2021-11-03 04:09:45,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736753137] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 04:09:45,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1755539098] [2021-11-03 04:09:45,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:09:45,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 04:09:45,903 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:09:45,904 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 04:09:45,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30082eb4-f736-4b81-a237-8819f62dd9d7/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 04:09:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:09:46,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 86 conjunts are in the unsatisfiable core [2021-11-03 04:09:46,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:09:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:46,141 INFO L354 Elim1Store]: treesize reduction 137, result has 17.5 percent of original size [2021-11-03 04:09:46,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 3 case distinctions, treesize of input 18 treesize of output 39 [2021-11-03 04:09:46,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:46,735 INFO L354 Elim1Store]: treesize reduction 162, result has 22.1 percent of original size [2021-11-03 04:09:46,736 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 19 case distinctions, treesize of input 50 treesize of output 82 [2021-11-03 04:09:47,374 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 11 treesize of output 7 [2021-11-03 04:09:47,869 INFO L354 Elim1Store]: treesize reduction 53, result has 22.1 percent of original size [2021-11-03 04:09:47,869 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 176 treesize of output 118 [2021-11-03 04:09:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:47,970 INFO L354 Elim1Store]: treesize reduction 156, result has 36.3 percent of original size [2021-11-03 04:09:47,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 160 treesize of output 218 [2021-11-03 04:09:48,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:48,291 INFO L354 Elim1Store]: treesize reduction 188, result has 9.2 percent of original size [2021-11-03 04:09:48,291 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 129 treesize of output 81 [2021-11-03 04:09:48,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:48,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 04:09:48,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 98 [2021-11-03 04:09:48,348 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 11 treesize of output 7 [2021-11-03 04:09:49,320 INFO L354 Elim1Store]: treesize reduction 78, result has 16.1 percent of original size [2021-11-03 04:09:49,321 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 398 treesize of output 291 [2021-11-03 04:09:49,428 INFO L354 Elim1Store]: treesize reduction 360, result has 9.3 percent of original size [2021-11-03 04:09:49,429 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 318 treesize of output 148 [2021-11-03 04:09:49,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:49,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 356 [2021-11-03 04:09:49,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:49,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 393 [2021-11-03 04:09:49,485 INFO L354 Elim1Store]: treesize reduction 346, result has 8.0 percent of original size [2021-11-03 04:09:49,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 393 treesize of output 259 [2021-11-03 04:09:49,662 INFO L354 Elim1Store]: treesize reduction 68, result has 1.4 percent of original size [2021-11-03 04:09:49,662 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 216 treesize of output 80 [2021-11-03 04:09:49,676 INFO L354 Elim1Store]: treesize reduction 11, result has 21.4 percent of original size [2021-11-03 04:09:49,676 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 38 [2021-11-03 04:09:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:09:49,687 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:09:49,748 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:49,749 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 202 [2021-11-03 04:09:49,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:49,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 202 [2021-11-03 04:09:49,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:49,756 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-11-03 04:09:51,779 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_13 Int) (v_DerPreprocessor_14 Int) (v_DerPreprocessor_15 Int) (ULTIMATE.start_sll_circular_prepend_~last~1.offset Int)) (= (select (select (let ((.cse0 (let ((.cse1 (store |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset v_DerPreprocessor_15)))) (store .cse1 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse1 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset v_DerPreprocessor_14))))) (store .cse0 c_ULTIMATE.start_sll_circular_prepend_~last~1.base (store (select .cse0 c_ULTIMATE.start_sll_circular_prepend_~last~1.base) ULTIMATE.start_sll_circular_prepend_~last~1.offset v_DerPreprocessor_13))) (select (select (let ((.cse2 (let ((.cse3 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))))) (store .cse3 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse3 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))))) (store .cse2 c_ULTIMATE.start_sll_circular_prepend_~last~1.base (store (select .cse2 c_ULTIMATE.start_sll_circular_prepend_~last~1.base) ULTIMATE.start_sll_circular_prepend_~last~1.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (+ (select (select (let ((.cse4 (let ((.cse5 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))))) (store .cse5 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse5 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))))) (store .cse4 c_ULTIMATE.start_sll_circular_prepend_~last~1.base (store (select .cse4 c_ULTIMATE.start_sll_circular_prepend_~last~1.base) ULTIMATE.start_sll_circular_prepend_~last~1.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|) 4)) c_ULTIMATE.start_main_~uneq~0)) is different from false [2021-11-03 04:09:53,849 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_13 Int) (v_DerPreprocessor_14 Int) (v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 Int) (v_DerPreprocessor_15 Int)) (= (let ((.cse1 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~last~1.base) c_ULTIMATE.start_sll_circular_prepend_~last~1.offset))) (select (select (let ((.cse0 (let ((.cse2 (store |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset v_DerPreprocessor_15)))) (store .cse2 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse2 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset v_DerPreprocessor_14))))) (store .cse0 .cse1 (store (select .cse0 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 v_DerPreprocessor_13))) (select (select (let ((.cse3 (let ((.cse4 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))))) (store .cse4 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse4 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))))) (store .cse3 .cse1 (store (select .cse3 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (+ (select (select (let ((.cse5 (let ((.cse6 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))))) (store .cse6 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse6 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))))) (store .cse5 .cse1 (store (select .cse5 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|) 4))) c_ULTIMATE.start_main_~uneq~0)) is different from false [2021-11-03 04:09:55,894 WARN L838 $PredicateComparison]: unable to prove that (forall ((v_DerPreprocessor_13 Int) (v_DerPreprocessor_14 Int) (v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 Int) (v_DerPreprocessor_15 Int)) (= (let ((.cse5 (select (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset)) (.cse8 (select (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset))) (let ((.cse1 (select (select |c_#memory_$Pointer$.base| .cse5) .cse8))) (select (select (let ((.cse0 (let ((.cse2 (store |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_int| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset v_DerPreprocessor_15)))) (store .cse2 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse2 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset v_DerPreprocessor_14))))) (store .cse0 .cse1 (store (select .cse0 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 v_DerPreprocessor_13))) (select (select (let ((.cse3 (let ((.cse4 (store |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.base| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset .cse5)))) (store .cse4 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse4 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))))) (store .cse3 .cse1 (store (select .cse3 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|)) (+ 4 (select (select (let ((.cse6 (let ((.cse7 (store |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base (store (select |c_#memory_$Pointer$.offset| c_ULTIMATE.start_sll_circular_prepend_~new_head~1.base) c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset .cse8)))) (store .cse7 c_ULTIMATE.start_sll_circular_prepend_~head.base (store (select .cse7 c_ULTIMATE.start_sll_circular_prepend_~head.base) c_ULTIMATE.start_sll_circular_prepend_~head.offset c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))))) (store .cse6 .cse1 (store (select .cse6 .cse1) v_ULTIMATE.start_sll_circular_prepend_~last~1.offset_15 c_ULTIMATE.start_sll_circular_prepend_~new_head~1.offset))) |c_ULTIMATE.start_main_~#s~0.base|) |c_ULTIMATE.start_main_~#s~0.offset|))))) c_ULTIMATE.start_main_~uneq~0)) is different from false [2021-11-03 04:09:55,921 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28240 treesize of output 27416 [2021-11-03 04:09:55,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:55,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45153 [2021-11-03 04:09:56,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 04:09:56,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70066 [2021-11-03 04:10:42,112 WARN L207 SmtUtils]: Spent 16.30 s on a formula simplification. DAG size of input: 74 DAG size of output: 69 [2021-11-03 04:10:42,201 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5403 treesize of output 5371 [2021-11-03 04:10:45,596 INFO L354 Elim1Store]: treesize reduction 220, result has 58.8 percent of original size [2021-11-03 04:10:45,600 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 0 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 55 case distinctions, treesize of input 2861978 treesize of output 2820815