./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur --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 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:43:37,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:43:37,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:43:38,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:43:38,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:43:38,022 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:43:38,026 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:43:38,029 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:43:38,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:43:38,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:43:38,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:43:38,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:43:38,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:43:38,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:43:38,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:43:38,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:43:38,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:43:38,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:43:38,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:43:38,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:43:38,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:43:38,067 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:43:38,069 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:43:38,070 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:43:38,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:43:38,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:43:38,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:43:38,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:43:38,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:43:38,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:43:38,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:43:38,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:43:38,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:43:38,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:43:38,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:43:38,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:43:38,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:43:38,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:43:38,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:43:38,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:43:38,093 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:43:38,094 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-25 23:43:38,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:43:38,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:43:38,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:43:38,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:43:38,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:43:38,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:43:38,146 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:43:38,146 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:43:38,147 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:43:38,147 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:43:38,148 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:43:38,149 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:43:38,149 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:43:38,149 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:43:38,149 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:43:38,150 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:43:38,150 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:43:38,150 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:43:38,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:43:38,152 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 23:43:38,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:43:38,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 23:43:38,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:43:38,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:43:38,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:43:38,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:43:38,154 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 23:43:38,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:43:38,154 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:43:38,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:43:38,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:43:38,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:43:38,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:43:38,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:43:38,156 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:43:38,157 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:43:38,157 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:43:38,157 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:43:38,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:43:38,158 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:43:38,158 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:43:38,158 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb [2022-11-25 23:43:38,503 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:43:38,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:43:38,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:43:38,551 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:43:38,551 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:43:38,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-25 23:43:41,772 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:43:42,151 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:43:42,152 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-25 23:43:42,175 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/data/ba1460918/2be4dfba9b9946fe82257422b23c6bac/FLAG0ced3fd44 [2022-11-25 23:43:42,199 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/data/ba1460918/2be4dfba9b9946fe82257422b23c6bac [2022-11-25 23:43:42,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:43:42,205 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:43:42,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:43:42,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:43:42,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:43:42,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694dc7e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42, skipping insertion in model container [2022-11-25 23:43:42,217 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:43:42,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:43:42,695 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-25 23:43:42,701 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-25 23:43:42,703 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-25 23:43:42,704 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-25 23:43:42,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:43:42,725 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:43:42,801 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-25 23:43:42,806 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-25 23:43:42,809 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-25 23:43:42,813 WARN L237 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_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-25 23:43:42,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:43:42,857 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:43:42,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42 WrapperNode [2022-11-25 23:43:42,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:43:42,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:43:42,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:43:42,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:43:42,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,907 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,949 INFO L138 Inliner]: procedures = 119, calls = 36, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 122 [2022-11-25 23:43:42,950 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:43:42,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:43:42,952 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:43:42,952 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:43:42,967 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,980 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:42,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:43,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:43,014 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:43,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:43,025 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:43:43,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:43:43,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:43:43,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:43:43,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (1/1) ... [2022-11-25 23:43:43,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:43:43,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:43:43,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:43:43,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:43:43,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:43:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:43:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:43:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:43:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:43:43,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:43:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:43:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:43:43,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:43:43,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:43:43,261 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:43:43,263 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:43:43,709 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 23:43:43,837 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 23:43:43,841 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-25 23:43:43,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:43:43 BoogieIcfgContainer [2022-11-25 23:43:43,845 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 23:43:43,848 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 23:43:43,848 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 23:43:43,852 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 23:43:43,852 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 11:43:42" (1/3) ... [2022-11-25 23:43:43,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5faffe3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:43:43, skipping insertion in model container [2022-11-25 23:43:43,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:43:42" (2/3) ... [2022-11-25 23:43:43,853 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5faffe3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 11:43:43, skipping insertion in model container [2022-11-25 23:43:43,853 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 11:43:43" (3/3) ... [2022-11-25 23:43:43,855 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-rb-sentinel-2.i [2022-11-25 23:43:43,906 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 23:43:43,906 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-25 23:43:43,962 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 23:43:43,970 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@41a03ef6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 23:43:43,971 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-25 23:43:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 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) [2022-11-25 23:43:43,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-25 23:43:43,984 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:43:43,984 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-25 23:43:43,985 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:43:43,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:43:43,992 INFO L85 PathProgramCache]: Analyzing trace with hash 153922345, now seen corresponding path program 1 times [2022-11-25 23:43:44,005 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:43:44,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2122177767] [2022-11-25 23:43:44,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:43:44,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:43:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:43:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:44,345 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:43:44,345 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2122177767] [2022-11-25 23:43:44,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2122177767] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:43:44,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:43:44,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 23:43:44,351 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013279658] [2022-11-25 23:43:44,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:43:44,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 23:43:44,361 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:43:44,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 23:43:44,397 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 23:43:44,400 INFO L87 Difference]: Start difference. First operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2022-11-25 23:43:44,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:43:44,496 INFO L93 Difference]: Finished difference Result 51 states and 81 transitions. [2022-11-25 23:43:44,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 23:43:44,500 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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 5 [2022-11-25 23:43:44,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:43:44,510 INFO L225 Difference]: With dead ends: 51 [2022-11-25 23:43:44,510 INFO L226 Difference]: Without dead ends: 25 [2022-11-25 23:43:44,515 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 23:43:44,523 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:43:44,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:43:44,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-25 23:43:44,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-11-25 23:43:44,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 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) [2022-11-25 23:43:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2022-11-25 23:43:44,566 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 5 [2022-11-25 23:43:44,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:43:44,567 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2022-11-25 23:43:44,567 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 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) [2022-11-25 23:43:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-25 23:43:44,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-25 23:43:44,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:43:44,568 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 23:43:44,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 23:43:44,569 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:43:44,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:43:44,570 INFO L85 PathProgramCache]: Analyzing trace with hash 464256366, now seen corresponding path program 1 times [2022-11-25 23:43:44,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:43:44,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474148508] [2022-11-25 23:43:44,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:43:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:43:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:43:44,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:44,780 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:43:44,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474148508] [2022-11-25 23:43:44,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1474148508] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:43:44,781 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:43:44,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 23:43:44,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387017536] [2022-11-25 23:43:44,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:43:44,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-25 23:43:44,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:43:44,784 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-25 23:43:44,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-25 23:43:44,785 INFO L87 Difference]: Start difference. First operand 25 states and 27 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:43:44,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:43:44,877 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-11-25 23:43:44,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-25 23:43:44,878 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-11-25 23:43:44,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:43:44,879 INFO L225 Difference]: With dead ends: 31 [2022-11-25 23:43:44,879 INFO L226 Difference]: Without dead ends: 29 [2022-11-25 23:43:44,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:43:44,882 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-25 23:43:44,882 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 24 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-25 23:43:44,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-25 23:43:44,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 23. [2022-11-25 23:43:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.25) internal successors, (25), 22 states have internal predecessors, (25), 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) [2022-11-25 23:43:44,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-11-25 23:43:44,890 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 6 [2022-11-25 23:43:44,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:43:44,890 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-11-25 23:43:44,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:43:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-25 23:43:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-25 23:43:44,892 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:43:44,892 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:43:44,892 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 23:43:44,893 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:43:44,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:43:44,894 INFO L85 PathProgramCache]: Analyzing trace with hash 870651803, now seen corresponding path program 1 times [2022-11-25 23:43:44,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:43:44,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196383990] [2022-11-25 23:43:44,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:43:44,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:43:44,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:43:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:45,092 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:43:45,093 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196383990] [2022-11-25 23:43:45,093 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196383990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 23:43:45,093 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 23:43:45,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-25 23:43:45,094 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53178713] [2022-11-25 23:43:45,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 23:43:45,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-25 23:43:45,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-25 23:43:45,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-25 23:43:45,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-25 23:43:45,096 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:43:45,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-25 23:43:45,313 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-11-25 23:43:45,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-25 23:43:45,314 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-25 23:43:45,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-25 23:43:45,315 INFO L225 Difference]: With dead ends: 48 [2022-11-25 23:43:45,316 INFO L226 Difference]: Without dead ends: 46 [2022-11-25 23:43:45,316 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-25 23:43:45,318 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 32 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-25 23:43:45,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 49 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-25 23:43:45,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-11-25 23:43:45,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 30. [2022-11-25 23:43:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 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) [2022-11-25 23:43:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-11-25 23:43:45,329 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 9 [2022-11-25 23:43:45,329 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-25 23:43:45,330 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-11-25 23:43:45,330 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 23:43:45,330 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-25 23:43:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-25 23:43:45,331 INFO L187 NwaCegarLoop]: Found error trace [2022-11-25 23:43:45,331 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 23:43:45,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 23:43:45,332 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-25 23:43:45,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 23:43:45,333 INFO L85 PathProgramCache]: Analyzing trace with hash 917959806, now seen corresponding path program 1 times [2022-11-25 23:43:45,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-25 23:43:45,334 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879465272] [2022-11-25 23:43:45,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:43:45,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 23:43:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:43:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:46,754 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-25 23:43:46,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879465272] [2022-11-25 23:43:46,755 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879465272] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-25 23:43:46,755 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234871247] [2022-11-25 23:43:46,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 23:43:46,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-25 23:43:46,756 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:43:46,762 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-25 23:43:46,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1522cf2-c80c-49f3-8a7e-d2c068b055cb/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-25 23:43:46,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 23:43:46,948 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-25 23:43:46,963 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-25 23:43:47,072 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-25 23:43:47,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-25 23:43:47,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-25 23:43:47,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:47,369 INFO L350 Elim1Store]: Elim1 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 0 case distinctions, treesize of input 180 treesize of output 174 [2022-11-25 23:43:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:47,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2022-11-25 23:43:47,561 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-25 23:43:47,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 154 treesize of output 192 [2022-11-25 23:43:47,646 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-25 23:43:47,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 129 treesize of output 153 [2022-11-25 23:43:47,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2022-11-25 23:43:47,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 138 [2022-11-25 23:43:48,001 INFO L321 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2022-11-25 23:43:48,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 38 [2022-11-25 23:43:48,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 63 [2022-11-25 23:43:48,132 INFO L350 Elim1Store]: Elim1 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 21 treesize of output 5 [2022-11-25 23:43:48,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:48,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:48,303 INFO L350 Elim1Store]: Elim1 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 15 treesize of output 7 [2022-11-25 23:43:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:48,307 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-25 23:43:48,516 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-25 23:43:48,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 192 treesize of output 239 [2022-11-25 23:43:48,593 INFO L321 Elim1Store]: treesize reduction 10, result has 70.6 percent of original size [2022-11-25 23:43:48,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 214 [2022-11-25 23:43:48,719 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-25 23:43:48,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 171 treesize of output 218 [2022-11-25 23:43:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 23:43:49,086 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234871247] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-25 23:43:49,087 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [551469499] [2022-11-25 23:43:49,110 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-25 23:43:49,110 INFO L166 IcfgInterpreter]: Building call graph [2022-11-25 23:43:49,115 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-25 23:43:49,122 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-25 23:43:49,123 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-25 23:43:49,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:49,230 INFO L321 Elim1Store]: treesize reduction 32, result has 43.9 percent of original size [2022-11-25 23:43:49,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 32 [2022-11-25 23:43:49,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:49,299 INFO L321 Elim1Store]: treesize reduction 36, result has 36.8 percent of original size [2022-11-25 23:43:49,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 28 [2022-11-25 23:43:49,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:49,421 INFO L321 Elim1Store]: treesize reduction 57, result has 38.0 percent of original size [2022-11-25 23:43:49,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2022-11-25 23:43:49,541 INFO L321 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2022-11-25 23:43:49,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2022-11-25 23:43:49,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2022-11-25 23:43:49,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,739 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 377 [2022-11-25 23:43:49,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 398 treesize of output 431 [2022-11-25 23:43:49,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:49,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:50,902 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-25 23:43:50,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 371 treesize of output 437 [2022-11-25 23:43:51,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 415 [2022-11-25 23:43:51,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,220 INFO L321 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-25 23:43:51,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 17 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 326 [2022-11-25 23:43:51,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-25 23:43:51,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-25 23:43:51,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 13 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 319 [2022-11-25 23:43:51,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 453 treesize of output 414 [2022-11-25 23:43:51,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-25 23:43:51,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:51,787 INFO L350 Elim1Store]: Elim1 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 36 [2022-11-25 23:43:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,134 INFO L321 Elim1Store]: treesize reduction 20, result has 56.5 percent of original size [2022-11-25 23:43:52,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 54 [2022-11-25 23:43:52,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-11-25 23:43:52,185 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:43:52,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:43:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,516 INFO L321 Elim1Store]: treesize reduction 121, result has 28.4 percent of original size [2022-11-25 23:43:52,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 1171 treesize of output 1233 [2022-11-25 23:43:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 1025 [2022-11-25 23:43:52,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:52,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1025 treesize of output 1007 [2022-11-25 23:43:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:52,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2022-11-25 23:43:52,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:52,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 88 [2022-11-25 23:43:52,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-25 23:43:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:52,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2022-11-25 23:43:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,271 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-11-25 23:43:53,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 55 [2022-11-25 23:43:53,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,371 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-25 23:43:53,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 17 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 112 treesize of output 73 [2022-11-25 23:43:53,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,708 INFO L321 Elim1Store]: treesize reduction 141, result has 15.6 percent of original size [2022-11-25 23:43:53,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2324 treesize of output 1885 [2022-11-25 23:43:53,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1799 treesize of output 1383 [2022-11-25 23:43:53,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:53,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:53,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-25 23:43:53,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 23:43:55,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:55,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:55,349 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-25 23:43:55,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 345 treesize of output 357 [2022-11-25 23:43:55,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:55,757 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-11-25 23:43:55,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 283 treesize of output 303 [2022-11-25 23:43:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:55,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:56,049 INFO L321 Elim1Store]: treesize reduction 28, result has 45.1 percent of original size [2022-11-25 23:43:56,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 259 treesize of output 276 [2022-11-25 23:43:56,412 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-11-25 23:43:56,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 205 treesize of output 237 [2022-11-25 23:43:56,555 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-25 23:43:56,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 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 185 treesize of output 210 [2022-11-25 23:43:56,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:43:56,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:43:56,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-25 23:43:56,822 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-25 23:43:56,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 27 [2022-11-25 23:43:56,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:43:56,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:56,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 20 [2022-11-25 23:43:56,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:56,975 INFO L350 Elim1Store]: Elim1 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 24 treesize of output 27 [2022-11-25 23:43:57,180 INFO L321 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2022-11-25 23:43:57,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 437 treesize of output 464 [2022-11-25 23:43:57,400 INFO L321 Elim1Store]: treesize reduction 95, result has 33.1 percent of original size [2022-11-25 23:43:57,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 415 treesize of output 462 [2022-11-25 23:43:57,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 23:43:57,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:43:57,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-25 23:43:57,628 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-11-25 23:43:57,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 26 [2022-11-25 23:43:57,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-25 23:43:57,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,705 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2022-11-25 23:43:57,726 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:43:57,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-25 23:43:57,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-11-25 23:43:57,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:57,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 57 [2022-11-25 23:43:57,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-11-25 23:43:57,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 80 [2022-11-25 23:43:57,959 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:43:57,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:58,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 84 [2022-11-25 23:43:58,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:58,069 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-11-25 23:43:58,096 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,109 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 96 [2022-11-25 23:43:58,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:43:58,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:43:58,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-11-25 23:43:58,213 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:43:59,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-11-25 23:43:59,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-11-25 23:44:01,433 INFO L321 Elim1Store]: treesize reduction 447, result has 18.9 percent of original size [2022-11-25 23:44:01,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 2289 treesize of output 2401 [2022-11-25 23:44:01,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:44:01,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,838 INFO L217 Elim1Store]: Index analysis took 141 ms [2022-11-25 23:44:01,883 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-25 23:44:01,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:01,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:44:01,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:01,968 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-25 23:44:01,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:02,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:44:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:44:02,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,120 INFO L217 Elim1Store]: Index analysis took 116 ms [2022-11-25 23:44:02,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,158 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-25 23:44:02,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:02,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:44:02,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,280 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-25 23:44:02,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:02,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,434 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-25 23:44:02,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:02,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:02,633 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-25 23:44:02,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-25 23:44:22,130 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:22,154 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:22,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:22,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-25 23:44:22,257 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:22,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:22,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:22,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7814 [2022-11-25 23:44:22,816 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:22,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:22,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:22,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3034 [2022-11-25 23:44:23,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:23,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:23,132 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:23,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:23,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:23,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:23,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:23,326 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:23,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:23,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-25 23:44:24,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:24,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7840 treesize of output 7822 [2022-11-25 23:44:24,805 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:24,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:25,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:25,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3060 treesize of output 3042 [2022-11-25 23:44:25,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:25,400 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:25,425 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:25,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:25,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-25 23:44:25,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:25,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:25,882 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:25,932 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:25,983 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:26,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:26,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:26,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:26,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:26,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:26,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-25 23:44:29,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:29,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:30,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1544 treesize of output 1538 [2022-11-25 23:44:30,249 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-25 23:44:30,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3038 [2022-11-25 23:44:30,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:30,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-25 23:44:30,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:30,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1512 [2022-11-25 23:44:31,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:31,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7818 [2022-11-25 23:44:31,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:31,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:31,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-25 23:44:43,332 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,348 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,370 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,406 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:43,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 944 treesize of output 930 [2022-11-25 23:44:43,583 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,709 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,728 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:43,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 628 treesize of output 618 [2022-11-25 23:44:43,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:43,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1508 [2022-11-25 23:44:43,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:43,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2457 [2022-11-25 23:44:43,951 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:43,986 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:44,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:44,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2182 treesize of output 2168 [2022-11-25 23:44:44,095 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:44,265 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:44,292 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:44,306 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:44,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:44,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1368 treesize of output 1358 [2022-11-25 23:44:44,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-25 23:44:44,435 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:44:59,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:44:59,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:00,147 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-25 23:45:00,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-25 23:45:00,243 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:00,287 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:00,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:00,537 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:00,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-25 23:45:00,581 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:00,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:00,637 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:00,690 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:00,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:00,871 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:00,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-25 23:45:00,978 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,009 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,033 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,132 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:01,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-25 23:45:01,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,208 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:01,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-25 23:45:01,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:01,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:01,357 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,383 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,409 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,479 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,545 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,603 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,701 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:01,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-25 23:45:01,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,801 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-25 23:45:01,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-25 23:45:01,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,820 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,877 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,897 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:01,909 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:01,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:06,001 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-25 23:45:06,002 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-25 23:45:06,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:06,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:06,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:06,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:06,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:07,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:07,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:07,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:07,197 INFO L217 Elim1Store]: Index analysis took 735 ms [2022-11-25 23:45:08,053 INFO L321 Elim1Store]: treesize reduction 294, result has 0.3 percent of original size [2022-11-25 23:45:08,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 25 case distinctions, treesize of input 605 treesize of output 2318 [2022-11-25 23:45:09,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:09,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:09,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:09,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,129 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,170 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,224 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,254 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,318 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-25 23:45:09,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:09,406 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,452 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,493 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,547 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:09,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-25 23:45:09,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,680 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-25 23:45:09,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:09,732 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,825 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:09,860 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,898 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-25 23:45:09,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:09,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:09,978 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-25 23:45:09,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:10,073 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,126 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,184 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,289 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,403 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 23:45:10,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:10,484 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,508 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,537 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-25 23:45:10,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-25 23:45:10,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,743 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-25 23:45:10,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,783 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,832 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:10,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-25 23:45:10,894 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:10,939 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:11,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,034 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-25 23:45:11,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:11,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-11-25 23:45:11,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,441 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-25 23:45:11,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-25 23:45:11,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,717 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-25 23:45:11,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-25 23:45:11,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:11,750 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:11,810 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:11,837 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:11,915 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:12,009 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:12,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,222 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-25 23:45:12,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-25 23:45:12,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,479 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:12,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,811 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-25 23:45:12,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-25 23:45:12,869 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:12,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:12,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:13,120 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-25 23:45:13,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-25 23:45:13,158 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-25 23:45:13,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,210 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-25 23:45:17,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-25 23:45:17,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:45:17,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-25 23:45:17,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-25 23:45:17,990 INFO L217 Elim1Store]: Index analysis took 306 ms [2022-11-25 23:45:22,084 INFO L321 Elim1Store]: treesize reduction 390, result has 1.3 percent of original size [2022-11-25 23:45:22,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 8 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 39 case distinctions, treesize of input 54511609 treesize of output 54520676