./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/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_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 07:42:01,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:42:01,538 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:42:01,572 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:42:01,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:42:01,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:42:01,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:42:01,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:42:01,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:42:01,587 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:42:01,588 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:42:01,590 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:42:01,596 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:42:01,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:42:01,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:42:01,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:42:01,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:42:01,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:42:01,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:42:01,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:42:01,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:42:01,616 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:42:01,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:42:01,618 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:42:01,622 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:42:01,623 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:42:01,623 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:42:01,624 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:42:01,625 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:42:01,626 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:42:01,626 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:42:01,627 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:42:01,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:42:01,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:42:01,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:42:01,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:42:01,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:42:01,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:42:01,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:42:01,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:42:01,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:42:01,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-19 07:42:01,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:42:01,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:42:01,673 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:42:01,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:42:01,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:42:01,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:42:01,675 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:42:01,675 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:42:01,676 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:42:01,676 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:42:01,676 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:42:01,676 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:42:01,677 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:42:01,677 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:42:01,677 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:42:01,678 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:42:01,679 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:42:01,679 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:42:01,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:42:01,680 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 07:42:01,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:42:01,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 07:42:01,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:42:01,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:42:01,683 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:42:01,683 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:42:01,684 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 07:42:01,684 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:42:01,685 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:42:01,685 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:42:01,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:42:01,686 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:42:01,686 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:42:01,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:42:01,687 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:42:01,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:42:01,689 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:42:01,689 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:42:01,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:42:01,689 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:42:01,690 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:42:01,690 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_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 503a3e49b44041609ec1bba765b53912c88abb90ff278e61e68e863904faf4bb [2022-11-19 07:42:01,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:42:02,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:42:02,019 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:42:02,021 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:42:02,022 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:42:02,023 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-19 07:42:02,123 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/data/ffb05ff9a/82d4bd34b41e44ebb260c959b8be7694/FLAGa8c90dbc1 [2022-11-19 07:42:02,699 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:42:02,700 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i [2022-11-19 07:42:02,716 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/data/ffb05ff9a/82d4bd34b41e44ebb260c959b8be7694/FLAGa8c90dbc1 [2022-11-19 07:42:03,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/data/ffb05ff9a/82d4bd34b41e44ebb260c959b8be7694 [2022-11-19 07:42:03,011 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:42:03,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:42:03,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:42:03,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:42:03,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:42:03,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e31c36d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03, skipping insertion in model container [2022-11-19 07:42:03,029 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:42:03,091 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:42:03,454 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-19 07:42:03,458 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-19 07:42:03,460 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-19 07:42:03,461 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-19 07:42:03,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:42:03,487 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:42:03,539 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22534,22547] [2022-11-19 07:42:03,540 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22606,22619] [2022-11-19 07:42:03,541 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22746,22759] [2022-11-19 07:42:03,550 WARN L234 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_8f8b3638-0366-495d-865f-425997283127/sv-benchmarks/c/forester-heap/sll-rb-sentinel-2.i[22820,22833] [2022-11-19 07:42:03,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:42:03,586 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:42:03,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03 WrapperNode [2022-11-19 07:42:03,587 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:42:03,588 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:42:03,588 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:42:03,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:42:03,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,660 INFO L138 Inliner]: procedures = 119, calls = 36, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 122 [2022-11-19 07:42:03,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:42:03,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:42:03,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:42:03,662 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:42:03,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,699 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,706 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:42:03,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:42:03,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:42:03,711 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:42:03,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (1/1) ... [2022-11-19 07:42:03,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:42:03,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:42:03,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:42:03,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:42:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:42:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:42:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:42:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:42:03,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:42:03,906 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:42:03,908 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:42:04,180 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:42:04,340 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:42:04,341 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-11-19 07:42:04,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:42:04 BoogieIcfgContainer [2022-11-19 07:42:04,351 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:42:04,353 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:42:04,355 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:42:04,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:42:04,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:42:03" (1/3) ... [2022-11-19 07:42:04,399 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bf7ee0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:42:04, skipping insertion in model container [2022-11-19 07:42:04,399 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:42:03" (2/3) ... [2022-11-19 07:42:04,400 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bf7ee0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:42:04, skipping insertion in model container [2022-11-19 07:42:04,400 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:42:04" (3/3) ... [2022-11-19 07:42:04,401 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-rb-sentinel-2.i [2022-11-19 07:42:04,438 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:42:04,438 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-11-19 07:42:04,531 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:42:04,541 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;@44f09b43, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:42:04,541 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-11-19 07:42:04,550 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 07:42:04,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:42:04,559 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 07:42:04,560 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-19 07:42:04,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:42:04,569 INFO L85 PathProgramCache]: Analyzing trace with hash 153922345, now seen corresponding path program 1 times [2022-11-19 07:42:04,579 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:42:04,579 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414335337] [2022-11-19 07:42:04,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:42:04,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:42:04,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:42:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:04,819 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:42:04,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414335337] [2022-11-19 07:42:04,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414335337] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:42:04,820 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:42:04,820 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:42:04,822 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101637068] [2022-11-19 07:42:04,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:42:04,827 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 07:42:04,827 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:42:04,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 07:42:04,855 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 07:42:04,856 INFO L87 Difference]: Start difference. First operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:04,948 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:42:04,948 INFO L93 Difference]: Finished difference Result 51 states and 81 transitions. [2022-11-19 07:42:04,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 07:42:04,952 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-11-19 07:42:04,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:42:04,961 INFO L225 Difference]: With dead ends: 51 [2022-11-19 07:42:04,961 INFO L226 Difference]: Without dead ends: 25 [2022-11-19 07:42:04,964 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 07:42:04,969 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:42:04,970 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 07:42:05,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-11-19 07:42:05,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-11-19 07:42:05,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2022-11-19 07:42:05,027 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 5 [2022-11-19 07:42:05,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:42:05,028 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2022-11-19 07:42:05,029 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-11-19 07:42:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-19 07:42:05,029 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:42:05,030 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-19 07:42:05,030 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:42:05,030 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-19 07:42:05,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:42:05,031 INFO L85 PathProgramCache]: Analyzing trace with hash 464256366, now seen corresponding path program 1 times [2022-11-19 07:42:05,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:42:05,032 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640483722] [2022-11-19 07:42:05,032 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:42:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:42:05,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:42:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:05,335 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:42:05,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640483722] [2022-11-19 07:42:05,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640483722] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:42:05,336 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:42:05,336 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:42:05,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587401222] [2022-11-19 07:42:05,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:42:05,338 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:42:05,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:42:05,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:42:05,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:42:05,350 INFO L87 Difference]: Start difference. First operand 25 states and 27 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:42:05,434 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-11-19 07:42:05,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:42:05,435 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-11-19 07:42:05,435 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:42:05,436 INFO L225 Difference]: With dead ends: 31 [2022-11-19 07:42:05,436 INFO L226 Difference]: Without dead ends: 29 [2022-11-19 07:42:05,436 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:42:05,438 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:42:05,439 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 24 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 07:42:05,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-11-19 07:42:05,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 23. [2022-11-19 07:42:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.25) internal successors, (25), 22 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-11-19 07:42:05,445 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 6 [2022-11-19 07:42:05,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:42:05,446 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-11-19 07:42:05,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-11-19 07:42:05,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-19 07:42:05,447 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:42:05,447 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:42:05,447 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 07:42:05,448 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-19 07:42:05,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:42:05,448 INFO L85 PathProgramCache]: Analyzing trace with hash 870651803, now seen corresponding path program 1 times [2022-11-19 07:42:05,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:42:05,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966623077] [2022-11-19 07:42:05,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:42:05,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:42:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:42:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:05,686 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:42:05,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966623077] [2022-11-19 07:42:05,687 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966623077] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:42:05,687 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:42:05,687 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:42:05,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395958620] [2022-11-19 07:42:05,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:42:05,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 07:42:05,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:42:05,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 07:42:05,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 07:42:05,689 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:42:05,849 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-11-19 07:42:05,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 07:42:05,850 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-11-19 07:42:05,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:42:05,851 INFO L225 Difference]: With dead ends: 48 [2022-11-19 07:42:05,851 INFO L226 Difference]: Without dead ends: 46 [2022-11-19 07:42:05,852 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-19 07:42:05,853 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 [2022-11-19 07:42:05,854 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] [2022-11-19 07:42:05,854 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-11-19 07:42:05,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 30. [2022-11-19 07:42:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-11-19 07:42:05,863 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 9 [2022-11-19 07:42:05,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:42:05,863 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-11-19 07:42:05,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:42:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-11-19 07:42:05,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 07:42:05,864 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:42:05,865 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:42:05,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 07:42:05,865 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-19 07:42:05,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:42:05,866 INFO L85 PathProgramCache]: Analyzing trace with hash 917959806, now seen corresponding path program 1 times [2022-11-19 07:42:05,866 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:42:05,867 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687159070] [2022-11-19 07:42:05,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:42:05,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:42:05,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:42:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:07,085 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:42:07,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687159070] [2022-11-19 07:42:07,085 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687159070] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:42:07,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1966625600] [2022-11-19 07:42:07,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:42:07,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:42:07,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:42:07,090 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:42:07,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8f8b3638-0366-495d-865f-425997283127/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 07:42:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:42:07,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-19 07:42:07,322 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:42:07,430 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 07:42:07,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-19 07:42:07,453 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 07:42:07,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:07,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 174 [2022-11-19 07:42:07,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:07,775 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2022-11-19 07:42:07,912 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-19 07:42:07,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 154 treesize of output 192 [2022-11-19 07:42:07,993 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 07:42:07,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 153 [2022-11-19 07:42:08,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2022-11-19 07:42:08,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 138 [2022-11-19 07:42:08,339 INFO L321 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2022-11-19 07:42:08,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 38 [2022-11-19 07:42:08,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 63 [2022-11-19 07:42:08,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2022-11-19 07:42:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:08,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:08,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-11-19 07:42:08,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:08,634 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:42:08,846 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-19 07:42:08,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 192 treesize of output 239 [2022-11-19 07:42:08,924 INFO L321 Elim1Store]: treesize reduction 10, result has 70.6 percent of original size [2022-11-19 07:42:08,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 214 [2022-11-19 07:42:09,019 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-11-19 07:42:09,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 171 treesize of output 218 [2022-11-19 07:42:09,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:42:09,394 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1966625600] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:42:09,394 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1938089743] [2022-11-19 07:42:09,418 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-11-19 07:42:09,418 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:42:09,423 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:42:09,429 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:42:09,430 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:42:09,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:09,514 INFO L321 Elim1Store]: treesize reduction 32, result has 43.9 percent of original size [2022-11-19 07:42:09,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 32 [2022-11-19 07:42:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:09,570 INFO L321 Elim1Store]: treesize reduction 36, result has 36.8 percent of original size [2022-11-19 07:42:09,570 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 28 [2022-11-19 07:42:09,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:09,683 INFO L321 Elim1Store]: treesize reduction 57, result has 38.0 percent of original size [2022-11-19 07:42:09,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2022-11-19 07:42:09,782 INFO L321 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2022-11-19 07:42:09,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2022-11-19 07:42:09,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2022-11-19 07:42:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 377 [2022-11-19 07:42:09,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:09,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 398 treesize of output 431 [2022-11-19 07:42:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:10,922 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 07:42:10,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 371 treesize of output 437 [2022-11-19 07:42:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 415 [2022-11-19 07:42:11,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,212 INFO L321 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-11-19 07:42:11,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 17 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 326 [2022-11-19 07:42:11,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-19 07:42:11,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-19 07:42:11,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 13 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 319 [2022-11-19 07:42:11,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 453 treesize of output 414 [2022-11-19 07:42:11,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-19 07:42:11,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:11,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:11,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 36 [2022-11-19 07:42:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,049 INFO L321 Elim1Store]: treesize reduction 20, result has 56.5 percent of original size [2022-11-19 07:42:12,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 07:42:12,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-11-19 07:42:12,091 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:12,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:12,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,402 INFO L321 Elim1Store]: treesize reduction 121, result has 28.4 percent of original size [2022-11-19 07:42:12,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 1171 treesize of output 1233 [2022-11-19 07:42:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 1025 [2022-11-19 07:42:12,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:12,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1025 treesize of output 1007 [2022-11-19 07:42:12,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:12,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2022-11-19 07:42:12,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:12,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 88 [2022-11-19 07:42:12,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-11-19 07:42:12,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:12,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2022-11-19 07:42:13,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,072 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-11-19 07:42:13,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 55 [2022-11-19 07:42:13,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,161 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-19 07:42:13,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 17 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 112 treesize of output 73 [2022-11-19 07:42:13,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,487 INFO L321 Elim1Store]: treesize reduction 141, result has 15.6 percent of original size [2022-11-19 07:42:13,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2324 treesize of output 1885 [2022-11-19 07:42:13,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1799 treesize of output 1383 [2022-11-19 07:42:13,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:13,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:13,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-19 07:42:13,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 07:42:14,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:14,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:15,113 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-11-19 07:42:15,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 345 treesize of output 357 [2022-11-19 07:42:15,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:15,496 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-11-19 07:42:15,497 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 283 treesize of output 303 [2022-11-19 07:42:15,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:15,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:15,784 INFO L321 Elim1Store]: treesize reduction 28, result has 45.1 percent of original size [2022-11-19 07:42:15,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 259 treesize of output 276 [2022-11-19 07:42:16,131 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-11-19 07:42:16,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 205 treesize of output 237 [2022-11-19 07:42:16,279 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 07:42:16,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 185 treesize of output 210 [2022-11-19 07:42:16,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 07:42:16,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 07:42:16,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 07:42:16,544 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-11-19 07:42:16,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 27 [2022-11-19 07:42:16,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:16,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 20 [2022-11-19 07:42:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:16,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 07:42:16,898 INFO L321 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2022-11-19 07:42:16,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 437 treesize of output 464 [2022-11-19 07:42:17,118 INFO L321 Elim1Store]: treesize reduction 95, result has 33.1 percent of original size [2022-11-19 07:42:17,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 415 treesize of output 462 [2022-11-19 07:42:17,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 07:42:17,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:17,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 07:42:17,366 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-11-19 07:42:17,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 26 [2022-11-19 07:42:17,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-19 07:42:17,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2022-11-19 07:42:17,474 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:17,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-11-19 07:42:17,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-11-19 07:42:17,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:17,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 57 [2022-11-19 07:42:17,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-11-19 07:42:17,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 80 [2022-11-19 07:42:17,771 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:17,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:17,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 84 [2022-11-19 07:42:17,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,895 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:17,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-11-19 07:42:17,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:17,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 96 [2022-11-19 07:42:18,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:18,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:18,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-11-19 07:42:18,045 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:19,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-11-19 07:42:19,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-11-19 07:42:21,281 INFO L321 Elim1Store]: treesize reduction 447, result has 18.9 percent of original size [2022-11-19 07:42:21,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 2289 treesize of output 2401 [2022-11-19 07:42:21,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:21,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,689 INFO L217 Elim1Store]: Index analysis took 139 ms [2022-11-19 07:42:21,744 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-19 07:42:21,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:21,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:21,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,833 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-19 07:42:21,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:21,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:21,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:21,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:21,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,001 INFO L217 Elim1Store]: Index analysis took 126 ms [2022-11-19 07:42:22,004 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,044 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-19 07:42:22,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:22,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:42:22,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,143 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,168 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-11-19 07:42:22,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:22,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,320 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-19 07:42:22,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:22,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:22,516 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-11-19 07:42:22,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-11-19 07:42:41,911 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:41,945 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:41,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:41,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-19 07:42:42,040 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:42,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:42,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:42,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7814 [2022-11-19 07:42:42,548 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:42,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:42,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:42,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3034 [2022-11-19 07:42:42,810 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:42,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:42,865 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:42,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:42,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:42,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:43,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:43,051 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:43,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:43,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-19 07:42:43,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:43,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7840 treesize of output 7822 [2022-11-19 07:42:44,486 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:44,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:44,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:44,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3060 treesize of output 3042 [2022-11-19 07:42:45,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:45,068 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:45,095 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:45,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:45,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-19 07:42:45,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:45,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:45,530 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:45,572 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:45,619 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:42:45,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:45,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:45,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:45,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:46,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:46,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-19 07:42:49,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:49,406 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 [2022-11-19 07:42:49,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:49,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:49,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:49,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:49,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1544 treesize of output 1538 [2022-11-19 07:42:49,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:49,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:49,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-11-19 07:42:49,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:49,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:49,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3038 [2022-11-19 07:42:50,115 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:50,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:50,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:50,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-11-19 07:42:50,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:50,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1512 [2022-11-19 07:42:50,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:50,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7818 [2022-11-19 07:42:50,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:42:50,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:42:50,765 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-11-19 07:43:02,418 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,434 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,461 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,493 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:02,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 944 treesize of output 930 [2022-11-19 07:43:02,638 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,765 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,786 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:02,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:02,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 628 treesize of output 618 [2022-11-19 07:43:02,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:02,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1508 [2022-11-19 07:43:02,947 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:02,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2457 [2022-11-19 07:43:03,020 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,055 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:03,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2182 treesize of output 2168 [2022-11-19 07:43:03,178 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,337 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,366 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,379 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:03,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:03,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1368 treesize of output 1358 [2022-11-19 07:43:03,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-19 07:43:03,512 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:18,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:18,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:18,955 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-19 07:43:18,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-19 07:43:19,062 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,098 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:19,367 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:19,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-19 07:43:19,412 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:19,478 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,541 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:19,749 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:19,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-11-19 07:43:19,863 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:19,892 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,916 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:19,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,010 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:20,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-19 07:43:20,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,086 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:20,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-11-19 07:43:20,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:20,188 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:20,251 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,310 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,340 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,434 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,500 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,556 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,666 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:20,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-19 07:43:20,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,779 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-11-19 07:43:20,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-11-19 07:43:20,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,802 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,866 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:20,900 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:20,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:25,941 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-19 07:43:25,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-19 07:43:26,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:26,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:26,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:26,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:26,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:27,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:27,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:27,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:27,223 INFO L217 Elim1Store]: Index analysis took 809 ms [2022-11-19 07:43:28,149 INFO L321 Elim1Store]: treesize reduction 294, result has 0.3 percent of original size [2022-11-19 07:43:28,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 25 case distinctions, treesize of input 605 treesize of output 2318 [2022-11-19 07:43:29,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,315 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:29,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:29,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:29,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,410 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,459 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,513 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,543 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,610 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-19 07:43:29,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:29,706 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,751 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,793 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,845 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:29,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:29,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-11-19 07:43:29,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:29,986 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-11-19 07:43:29,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:30,038 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,124 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,217 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-19 07:43:30,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:30,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,310 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-11-19 07:43:30,311 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 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:30,420 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,476 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,534 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,661 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,787 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 07:43:30,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:30,881 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:30,910 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:30,957 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:31,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,012 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-19 07:43:31,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,088 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-19 07:43:31,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-19 07:43:31,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,255 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:31,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-11-19 07:43:31,356 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:31,408 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:31,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,536 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 07:43:31,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:31,593 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-11-19 07:43:31,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:31,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,015 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-19 07:43:32,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-19 07:43:32,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,335 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-11-19 07:43:32,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-11-19 07:43:32,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,375 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:32,444 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:32,473 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:32,568 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:32,652 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:32,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:32,908 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-11-19 07:43:32,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-11-19 07:43:33,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:33,187 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:33,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:33,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:33,574 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-19 07:43:33,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-19 07:43:33,644 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:33,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:33,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:33,928 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-11-19 07:43:33,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-11-19 07:43:33,972 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 07:43:34,118 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:38,999 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-11-19 07:43:39,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-11-19 07:43:39,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:43:39,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:43:39,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:43:39,879 INFO L217 Elim1Store]: Index analysis took 360 ms [2022-11-19 07:43:45,403 WARN L233 SmtUtils]: Spent 5.44s on a formula simplification. DAG size of input: 88 DAG size of output: 5 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 07:43:45,404 INFO L321 Elim1Store]: treesize reduction 390, result has 1.3 percent of original size [2022-11-19 07:43:45,406 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