./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/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_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh --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-2329fc7 [2022-12-14 12:25:41,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 12:25:41,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 12:25:41,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 12:25:41,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 12:25:41,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 12:25:41,654 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 12:25:41,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 12:25:41,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 12:25:41,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 12:25:41,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 12:25:41,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 12:25:41,659 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 12:25:41,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 12:25:41,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 12:25:41,661 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 12:25:41,661 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 12:25:41,662 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 12:25:41,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 12:25:41,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 12:25:41,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 12:25:41,666 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 12:25:41,667 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 12:25:41,668 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 12:25:41,670 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 12:25:41,670 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 12:25:41,670 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 12:25:41,671 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 12:25:41,671 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 12:25:41,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 12:25:41,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 12:25:41,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 12:25:41,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 12:25:41,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 12:25:41,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 12:25:41,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 12:25:41,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 12:25:41,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 12:25:41,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 12:25:41,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 12:25:41,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 12:25:41,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 12:25:41,693 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 12:25:41,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 12:25:41,693 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 12:25:41,693 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 12:25:41,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 12:25:41,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 12:25:41,694 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 12:25:41,694 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 12:25:41,694 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 12:25:41,694 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 12:25:41,694 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 12:25:41,695 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 12:25:41,695 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 12:25:41,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 12:25:41,696 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 12:25:41,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 12:25:41,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 12:25:41,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 12:25:41,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 12:25:41,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 12:25:41,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:25:41,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 12:25:41,698 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 12:25:41,698 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_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb [2022-12-14 12:25:41,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 12:25:41,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 12:25:41,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 12:25:41,895 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 12:25:41,896 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 12:25:41,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-12-14 12:25:44,527 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 12:25:44,722 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 12:25:44,722 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-12-14 12:25:44,729 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/data/7a3a04574/58a0ec123bb240a6b9fe1441e40cf33a/FLAG1f7d30750 [2022-12-14 12:25:44,740 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/data/7a3a04574/58a0ec123bb240a6b9fe1441e40cf33a [2022-12-14 12:25:44,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 12:25:44,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 12:25:44,744 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 12:25:44,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 12:25:44,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 12:25:44,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:25:44" (1/1) ... [2022-12-14 12:25:44,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1447f7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:44, skipping insertion in model container [2022-12-14 12:25:44,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 12:25:44" (1/1) ... [2022-12-14 12:25:44,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 12:25:44,784 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 12:25:44,996 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-12-14 12:25:45,000 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-12-14 12:25:45,001 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-12-14 12:25:45,002 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-12-14 12:25:45,006 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:25:45,015 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 12:25:45,047 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-12-14 12:25:45,048 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-12-14 12:25:45,049 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-12-14 12:25:45,050 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_739e5587-2e14-4d45-a43d-e126631bcaca/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-12-14 12:25:45,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 12:25:45,070 INFO L208 MainTranslator]: Completed translation [2022-12-14 12:25:45,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45 WrapperNode [2022-12-14 12:25:45,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 12:25:45,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 12:25:45,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 12:25:45,071 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 12:25:45,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,087 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,104 INFO L138 Inliner]: procedures = 119, calls = 36, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 122 [2022-12-14 12:25:45,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 12:25:45,105 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 12:25:45,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 12:25:45,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 12:25:45,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,126 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,128 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 12:25:45,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 12:25:45,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 12:25:45,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 12:25:45,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (1/1) ... [2022-12-14 12:25:45,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 12:25:45,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:25:45,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 12:25:45,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 12:25:45,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 12:25:45,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 12:25:45,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 12:25:45,262 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 12:25:45,264 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 12:25:45,424 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 12:25:45,490 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 12:25:45,490 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 12:25:45,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:25:45 BoogieIcfgContainer [2022-12-14 12:25:45,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 12:25:45,494 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 12:25:45,494 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 12:25:45,503 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 12:25:45,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 12:25:44" (1/3) ... [2022-12-14 12:25:45,503 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51bf1bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:25:45, skipping insertion in model container [2022-12-14 12:25:45,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 12:25:45" (2/3) ... [2022-12-14 12:25:45,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51bf1bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 12:25:45, skipping insertion in model container [2022-12-14 12:25:45,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 12:25:45" (3/3) ... [2022-12-14 12:25:45,505 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-rb-sentinel-2.i [2022-12-14 12:25:45,518 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 12:25:45,518 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-14 12:25:45,552 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 12:25:45,556 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;@32a5a857, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 12:25:45,557 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-14 12:25:45,559 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) [2022-12-14 12:25:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 12:25:45,564 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:25:45,564 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-14 12:25:45,565 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)] === [2022-12-14 12:25:45,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:25:45,569 INFO L85 PathProgramCache]: Analyzing trace with hash 153922345, now seen corresponding path program 1 times [2022-12-14 12:25:45,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:25:45,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800246458] [2022-12-14 12:25:45,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:25:45,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:25:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:25:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:45,710 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:25:45,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800246458] [2022-12-14 12:25:45,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800246458] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:25:45,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:25:45,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 12:25:45,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051730040] [2022-12-14 12:25:45,713 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:25:45,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 12:25:45,716 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:25:45,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 12:25:45,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 12:25:45,738 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) [2022-12-14 12:25:45,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:25:45,786 INFO L93 Difference]: Finished difference Result 51 states and 81 transitions. [2022-12-14 12:25:45,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 12:25:45,788 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 [2022-12-14 12:25:45,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:25:45,794 INFO L225 Difference]: With dead ends: 51 [2022-12-14 12:25:45,794 INFO L226 Difference]: Without dead ends: 25 [2022-12-14 12:25:45,796 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 [2022-12-14 12:25:45,798 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:25:45,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:25:45,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-12-14 12:25:45,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-12-14 12:25:45,819 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) [2022-12-14 12:25:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2022-12-14 12:25:45,821 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 5 [2022-12-14 12:25:45,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:25:45,821 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2022-12-14 12:25:45,821 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) [2022-12-14 12:25:45,821 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-12-14 12:25:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 12:25:45,822 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:25:45,822 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-14 12:25:45,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 12:25:45,822 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)] === [2022-12-14 12:25:45,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:25:45,822 INFO L85 PathProgramCache]: Analyzing trace with hash 464256366, now seen corresponding path program 1 times [2022-12-14 12:25:45,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:25:45,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940826337] [2022-12-14 12:25:45,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:25:45,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:25:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:25:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:45,961 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:25:45,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940826337] [2022-12-14 12:25:45,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940826337] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:25:45,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:25:45,962 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 12:25:45,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147597591] [2022-12-14 12:25:45,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:25:45,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 12:25:45,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:25:45,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 12:25:45,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 12:25:45,964 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) [2022-12-14 12:25:46,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:25:46,026 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-12-14 12:25:46,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 12:25:46,026 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 [2022-12-14 12:25:46,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:25:46,027 INFO L225 Difference]: With dead ends: 31 [2022-12-14 12:25:46,027 INFO L226 Difference]: Without dead ends: 29 [2022-12-14 12:25:46,028 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 [2022-12-14 12:25:46,028 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s 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, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 12:25:46,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 24 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 12:25:46,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-12-14 12:25:46,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 23. [2022-12-14 12:25:46,032 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) [2022-12-14 12:25:46,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-12-14 12:25:46,033 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 6 [2022-12-14 12:25:46,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:25:46,033 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-12-14 12:25:46,033 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) [2022-12-14 12:25:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-14 12:25:46,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 12:25:46,033 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:25:46,034 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:25:46,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 12:25:46,034 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)] === [2022-12-14 12:25:46,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:25:46,034 INFO L85 PathProgramCache]: Analyzing trace with hash 870651803, now seen corresponding path program 1 times [2022-12-14 12:25:46,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:25:46,035 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780420662] [2022-12-14 12:25:46,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:25:46,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:25:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:25:46,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:46,144 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:25:46,144 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780420662] [2022-12-14 12:25:46,145 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780420662] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 12:25:46,145 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 12:25:46,145 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 12:25:46,145 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271289600] [2022-12-14 12:25:46,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 12:25:46,146 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 12:25:46,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 12:25:46,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 12:25:46,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 12:25:46,147 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) [2022-12-14 12:25:46,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 12:25:46,274 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-12-14 12:25:46,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 12:25:46,274 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 [2022-12-14 12:25:46,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 12:25:46,275 INFO L225 Difference]: With dead ends: 48 [2022-12-14 12:25:46,275 INFO L226 Difference]: Without dead ends: 46 [2022-12-14 12:25:46,276 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 [2022-12-14 12:25:46,277 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, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 12:25:46,277 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 49 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 12:25:46,277 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-12-14 12:25:46,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 30. [2022-12-14 12:25:46,281 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) [2022-12-14 12:25:46,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-12-14 12:25:46,282 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 9 [2022-12-14 12:25:46,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 12:25:46,282 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-12-14 12:25:46,282 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) [2022-12-14 12:25:46,282 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-12-14 12:25:46,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 12:25:46,283 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 12:25:46,283 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 12:25:46,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 12:25:46,283 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)] === [2022-12-14 12:25:46,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 12:25:46,283 INFO L85 PathProgramCache]: Analyzing trace with hash 917959806, now seen corresponding path program 1 times [2022-12-14 12:25:46,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 12:25:46,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [883583758] [2022-12-14 12:25:46,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:25:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 12:25:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:25:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:46,939 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 12:25:46,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [883583758] [2022-12-14 12:25:46,939 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [883583758] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 12:25:46,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2132043283] [2022-12-14 12:25:46,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 12:25:46,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 12:25:46,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 12:25:46,941 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 12:25:46,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_739e5587-2e14-4d45-a43d-e126631bcaca/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 12:25:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 12:25:47,035 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-14 12:25:47,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 12:25:47,093 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 12:25:47,094 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 [2022-12-14 12:25:47,109 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 [2022-12-14 12:25:47,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:47,251 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 [2022-12-14 12:25:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:47,274 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 [2022-12-14 12:25:47,352 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-12-14 12:25:47,352 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 [2022-12-14 12:25:47,409 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 12:25:47,410 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 [2022-12-14 12:25:47,438 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 [2022-12-14 12:25:47,462 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 [2022-12-14 12:25:47,591 INFO L321 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2022-12-14 12:25:47,592 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 [2022-12-14 12:25:47,611 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 [2022-12-14 12:25:47,678 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 [2022-12-14 12:25:47,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:47,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:47,774 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 [2022-12-14 12:25:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:47,777 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 12:25:47,887 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-12-14 12:25:47,887 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 [2022-12-14 12:25:47,926 INFO L321 Elim1Store]: treesize reduction 10, result has 70.6 percent of original size [2022-12-14 12:25:47,927 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 [2022-12-14 12:25:47,985 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-12-14 12:25:47,986 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 [2022-12-14 12:25:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 12:25:48,188 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2132043283] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 12:25:48,188 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [750083013] [2022-12-14 12:25:48,202 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 12:25:48,203 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 12:25:48,205 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 12:25:48,209 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 12:25:48,209 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 12:25:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:48,260 INFO L321 Elim1Store]: treesize reduction 32, result has 43.9 percent of original size [2022-12-14 12:25:48,260 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 [2022-12-14 12:25:48,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:48,290 INFO L321 Elim1Store]: treesize reduction 36, result has 36.8 percent of original size [2022-12-14 12:25:48,290 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 [2022-12-14 12:25:48,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:48,345 INFO L321 Elim1Store]: treesize reduction 57, result has 38.0 percent of original size [2022-12-14 12:25:48,345 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 [2022-12-14 12:25:48,406 INFO L321 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2022-12-14 12:25:48,406 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 [2022-12-14 12:25:48,419 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 [2022-12-14 12:25:48,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,514 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 [2022-12-14 12:25:48,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,563 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 [2022-12-14 12:25:48,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:48,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,187 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-12-14 12:25:49,187 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 [2022-12-14 12:25:49,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,232 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 [2022-12-14 12:25:49,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,349 INFO L321 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-12-14 12:25:49,350 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 [2022-12-14 12:25:49,453 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 [2022-12-14 12:25:49,505 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 [2022-12-14 12:25:49,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,540 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 [2022-12-14 12:25:49,569 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 [2022-12-14 12:25:49,645 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 [2022-12-14 12:25:49,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:49,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,709 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 [2022-12-14 12:25:49,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:49,955 INFO L321 Elim1Store]: treesize reduction 20, result has 56.5 percent of original size [2022-12-14 12:25:49,956 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 [2022-12-14 12:25:49,974 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 [2022-12-14 12:25:49,991 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:25:50,003 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 [2022-12-14 12:25:50,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,199 INFO L321 Elim1Store]: treesize reduction 121, result has 28.4 percent of original size [2022-12-14 12:25:50,199 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 [2022-12-14 12:25:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,232 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 [2022-12-14 12:25:50,250 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:50,251 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 [2022-12-14 12:25:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:50,346 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 [2022-12-14 12:25:50,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:50,392 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 [2022-12-14 12:25:50,405 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 [2022-12-14 12:25:50,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,416 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 [2022-12-14 12:25:50,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,632 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-12-14 12:25:50,633 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 [2022-12-14 12:25:50,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,690 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-12-14 12:25:50,691 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 [2022-12-14 12:25:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:50,917 INFO L321 Elim1Store]: treesize reduction 141, result has 15.6 percent of original size [2022-12-14 12:25:50,918 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 [2022-12-14 12:25:50,957 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 [2022-12-14 12:25:50,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:51,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:51,005 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 [2022-12-14 12:25:51,036 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 [2022-12-14 12:25:51,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:51,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:51,790 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-14 12:25:51,791 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 [2022-12-14 12:25:51,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:52,041 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-12-14 12:25:52,041 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 [2022-12-14 12:25:52,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:52,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:52,198 INFO L321 Elim1Store]: treesize reduction 28, result has 45.1 percent of original size [2022-12-14 12:25:52,198 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 [2022-12-14 12:25:52,430 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-12-14 12:25:52,430 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 [2022-12-14 12:25:52,512 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 12:25:52,512 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 [2022-12-14 12:25:52,575 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 [2022-12-14 12:25:52,595 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 [2022-12-14 12:25:52,627 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 [2022-12-14 12:25:52,686 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-12-14 12:25:52,686 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 [2022-12-14 12:25:52,701 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 [2022-12-14 12:25:52,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:52,713 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 [2022-12-14 12:25:52,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:52,789 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 [2022-12-14 12:25:52,930 INFO L321 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2022-12-14 12:25:52,931 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 [2022-12-14 12:25:53,087 INFO L321 Elim1Store]: treesize reduction 95, result has 33.1 percent of original size [2022-12-14 12:25:53,087 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 [2022-12-14 12:25:53,118 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 [2022-12-14 12:25:53,132 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 [2022-12-14 12:25:53,143 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 [2022-12-14 12:25:53,228 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-12-14 12:25:53,228 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 [2022-12-14 12:25:53,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,254 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 [2022-12-14 12:25:53,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,274 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 [2022-12-14 12:25:53,289 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:25:53,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,309 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 [2022-12-14 12:25:53,342 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 [2022-12-14 12:25:53,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:53,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,373 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 [2022-12-14 12:25:53,396 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 [2022-12-14 12:25:53,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,441 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 [2022-12-14 12:25:53,459 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:25:53,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,480 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:53,520 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 [2022-12-14 12:25:53,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:53,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,540 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 [2022-12-14 12:25:53,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,596 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 [2022-12-14 12:25:53,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:53,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:53,626 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 [2022-12-14 12:25:53,641 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:25:54,347 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 [2022-12-14 12:25:54,523 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 [2022-12-14 12:25:55,764 INFO L321 Elim1Store]: treesize reduction 447, result has 18.9 percent of original size [2022-12-14 12:25:55,765 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 [2022-12-14 12:25:55,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:55,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:55,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:55,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,056 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 12:25:56,056 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 [2022-12-14 12:25:56,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:56,082 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,116 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 12:25:56,116 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 [2022-12-14 12:25:56,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:56,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:56,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,250 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-12-14 12:25:56,251 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 [2022-12-14 12:25:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:25:56,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,332 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-12-14 12:25:56,332 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 [2022-12-14 12:25:56,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,449 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 12:25:56,450 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 [2022-12-14 12:25:56,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:25:56,580 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 12:25:56,581 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 [2022-12-14 12:26:12,138 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:12,159 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:12,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:12,184 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 [2022-12-14 12:26:12,233 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:12,258 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 [2022-12-14 12:26:12,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:12,422 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 [2022-12-14 12:26:12,699 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:12,722 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 [2022-12-14 12:26:12,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:12,751 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 3056 treesize of output 3034 [2022-12-14 12:26:12,930 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 [2022-12-14 12:26:12,954 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 [2022-12-14 12:26:12,970 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:13,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:13,056 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 [2022-12-14 12:26:13,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:13,078 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 [2022-12-14 12:26:13,117 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:13,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:13,300 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 [2022-12-14 12:26:13,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:13,944 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 [2022-12-14 12:26:14,367 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:14,499 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 [2022-12-14 12:26:14,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:14,556 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 [2022-12-14 12:26:14,829 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 [2022-12-14 12:26:14,858 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:14,879 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:15,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:15,153 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 [2022-12-14 12:26:15,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:15,210 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 [2022-12-14 12:26:15,271 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:15,314 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:15,358 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:15,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:15,375 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 [2022-12-14 12:26:15,406 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 [2022-12-14 12:26:15,434 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 [2022-12-14 12:26:15,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:15,675 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 [2022-12-14 12:26:18,856 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 [2022-12-14 12:26:18,884 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 [2022-12-14 12:26:19,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,061 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 [2022-12-14 12:26:19,083 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 [2022-12-14 12:26:19,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,101 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 [2022-12-14 12:26:19,144 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 [2022-12-14 12:26:19,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,162 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 [2022-12-14 12:26:19,187 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 [2022-12-14 12:26:19,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,315 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 [2022-12-14 12:26:19,447 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 [2022-12-14 12:26:19,470 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 [2022-12-14 12:26:19,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,495 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 [2022-12-14 12:26:19,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,546 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 [2022-12-14 12:26:19,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,816 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 7836 treesize of output 7818 [2022-12-14 12:26:19,967 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 [2022-12-14 12:26:19,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:19,993 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 [2022-12-14 12:26:31,413 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,424 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,441 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,466 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:31,483 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 [2022-12-14 12:26:31,583 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,689 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,706 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:31,750 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 [2022-12-14 12:26:31,797 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:31,798 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 [2022-12-14 12:26:31,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:31,840 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 [2022-12-14 12:26:31,900 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,931 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:31,954 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:31,955 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 [2022-12-14 12:26:32,024 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:32,166 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:32,186 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:32,195 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:32,234 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:32,234 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 [2022-12-14 12:26:32,276 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 [2022-12-14 12:26:32,287 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:47,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:47,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:47,756 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-12-14 12:26:47,756 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 [2022-12-14 12:26:47,824 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:47,848 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:47,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,039 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:48,039 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 [2022-12-14 12:26:48,088 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,129 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,165 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,304 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:48,304 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 [2022-12-14 12:26:48,393 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,409 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,424 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,482 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:48,482 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 [2022-12-14 12:26:48,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,534 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:48,535 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 [2022-12-14 12:26:48,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,577 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 [2022-12-14 12:26:48,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,605 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 [2022-12-14 12:26:48,651 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,679 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,705 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,760 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,778 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,821 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,859 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:48,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:48,931 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:48,931 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 [2022-12-14 12:26:48,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:49,005 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 12:26:49,005 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 [2022-12-14 12:26:49,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:49,018 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:49,057 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:49,073 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:49,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:49,082 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:49,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:52,506 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-12-14 12:26:52,507 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 [2022-12-14 12:26:53,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:53,447 INFO L217 Elim1Store]: Index analysis took 526 ms [2022-12-14 12:26:54,096 INFO L321 Elim1Store]: treesize reduction 294, result has 0.3 percent of original size [2022-12-14 12:26:54,097 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 [2022-12-14 12:26:55,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,216 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 [2022-12-14 12:26:55,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,261 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 [2022-12-14 12:26:55,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,280 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 [2022-12-14 12:26:55,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,286 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,313 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,345 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,362 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,406 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 12:26:55,406 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 [2022-12-14 12:26:55,463 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,491 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,516 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,545 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,560 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 [2022-12-14 12:26:55,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,575 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 [2022-12-14 12:26:55,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,625 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 12:26:55,625 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 [2022-12-14 12:26:55,658 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,722 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,780 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-12-14 12:26:55,780 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 [2022-12-14 12:26:55,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:55,839 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-12-14 12:26:55,840 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 [2022-12-14 12:26:55,919 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,955 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:55,994 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,058 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,134 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 12:26:56,134 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 [2022-12-14 12:26:56,193 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,215 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,236 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,275 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 [2022-12-14 12:26:56,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,311 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 [2022-12-14 12:26:56,378 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,383 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 [2022-12-14 12:26:56,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,403 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,435 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 [2022-12-14 12:26:56,457 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,489 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:56,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,573 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 12:26:56,573 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 [2022-12-14 12:26:56,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,618 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 [2022-12-14 12:26:56,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:56,931 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-12-14 12:26:56,932 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 [2022-12-14 12:26:56,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,167 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-12-14 12:26:57,168 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 [2022-12-14 12:26:57,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,197 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,254 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,274 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,337 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,417 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,605 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-12-14 12:26:57,606 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 [2022-12-14 12:26:57,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,812 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:57,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:57,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:58,063 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-12-14 12:26:58,064 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 [2022-12-14 12:26:58,105 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:58,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:58,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:26:58,293 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-12-14 12:26:58,293 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 [2022-12-14 12:26:58,322 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 12:26:58,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:01,992 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-12-14 12:27:01,992 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 [2022-12-14 12:27:02,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:27:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 12:27:02,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 12:27:02,627 INFO L217 Elim1Store]: Index analysis took 229 ms [2022-12-14 12:27:05,886 INFO L321 Elim1Store]: treesize reduction 390, result has 1.3 percent of original size [2022-12-14 12:27:05,889 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