./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/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_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0513_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf --- 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 08:04:54,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:04:54,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:04:54,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:04:54,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:04:54,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:04:54,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:04:54,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:04:54,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:04:54,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:04:54,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:04:54,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:04:54,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:04:54,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:04:54,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:04:54,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:04:54,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:04:54,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:04:54,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:04:54,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:04:54,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:04:54,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:04:54,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:04:54,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:04:54,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:04:54,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:04:54,398 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:04:54,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:04:54,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:04:54,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:04:54,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:04:54,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:04:54,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:04:54,408 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:04:54,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:04:54,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:04:54,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:04:54,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:04:54,410 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:04:54,411 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:04:54,412 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:04:54,413 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-19 08:04:54,461 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:04:54,461 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:04:54,462 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:04:54,462 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:04:54,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:04:54,463 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:04:54,463 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:04:54,464 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:04:54,464 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:04:54,464 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:04:54,465 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:04:54,465 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:04:54,466 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:04:54,466 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:04:54,466 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:04:54,466 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:04:54,466 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:04:54,467 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:04:54,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 08:04:54,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 08:04:54,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:04:54,468 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 08:04:54,468 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 08:04:54,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:04:54,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 08:04:54,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:04:54,469 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 08:04:54,469 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 08:04:54,469 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 08:04:54,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:04:54,470 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:04:54,470 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 08:04:54,471 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:04:54,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:04:54,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:04:54,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:04:54,471 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:04:54,472 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:04:54,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:04:54,472 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:04:54,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:04:54,472 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:04:54,473 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_0f950d5c-02da-4e5d-a676-def424a7d326/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2cd9310cc22b48510db29915dc2047c5968d5424a204e513aea9283dac5ac7bf [2022-11-19 08:04:54,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:04:54,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:04:54,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:04:54,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:04:54,848 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:04:54,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-19 08:04:54,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/data/a4e06e8f5/95474301e9794aa78f5c7e0e3ad849c1/FLAG14bcbd606 [2022-11-19 08:04:55,447 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:04:55,452 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/sv-benchmarks/c/list-ext-properties/test-0513_1.i [2022-11-19 08:04:55,475 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/data/a4e06e8f5/95474301e9794aa78f5c7e0e3ad849c1/FLAG14bcbd606 [2022-11-19 08:04:55,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/data/a4e06e8f5/95474301e9794aa78f5c7e0e3ad849c1 [2022-11-19 08:04:55,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:04:55,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:04:55,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:04:55,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:04:55,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:04:55,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:55" (1/1) ... [2022-11-19 08:04:55,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cab30c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:55, skipping insertion in model container [2022-11-19 08:04:55,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:55" (1/1) ... [2022-11-19 08:04:55,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:04:55,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:04:56,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:04:56,382 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:04:56,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:04:56,465 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:04:56,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56 WrapperNode [2022-11-19 08:04:56,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:04:56,467 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:04:56,467 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:04:56,467 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:04:56,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,532 INFO L138 Inliner]: procedures = 123, calls = 41, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 148 [2022-11-19 08:04:56,532 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:04:56,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:04:56,533 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:04:56,533 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:04:56,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,589 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:04:56,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:04:56,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:04:56,593 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:04:56,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (1/1) ... [2022-11-19 08:04:56,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:04:56,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:04:56,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:04:56,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:04:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:04:56,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:04:56,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:04:56,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:04:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:04:56,875 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:04:56,890 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:04:57,454 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:04:57,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:04:57,580 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-19 08:04:57,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:04:57 BoogieIcfgContainer [2022-11-19 08:04:57,584 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:04:57,586 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:04:57,586 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:04:57,590 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:04:57,591 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:04:55" (1/3) ... [2022-11-19 08:04:57,592 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4821ef92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:04:57, skipping insertion in model container [2022-11-19 08:04:57,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:56" (2/3) ... [2022-11-19 08:04:57,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4821ef92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:04:57, skipping insertion in model container [2022-11-19 08:04:57,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:04:57" (3/3) ... [2022-11-19 08:04:57,595 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0513_1.i [2022-11-19 08:04:57,617 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:04:57,617 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 70 error locations. [2022-11-19 08:04:57,672 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:04:57,679 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=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@7bfcb293, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:04:57,680 INFO L358 AbstractCegarLoop]: Starting to check reachability of 70 error locations. [2022-11-19 08:04:57,685 INFO L276 IsEmpty]: Start isEmpty. Operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 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 08:04:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 08:04:57,693 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:57,694 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 08:04:57,695 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:57,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:57,701 INFO L85 PathProgramCache]: Analyzing trace with hash 8779699, now seen corresponding path program 1 times [2022-11-19 08:04:57,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:57,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669341190] [2022-11-19 08:04:57,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:57,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:57,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:57,891 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 08:04:57,891 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:57,892 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [669341190] [2022-11-19 08:04:57,893 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [669341190] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:57,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:57,894 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:57,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153095163] [2022-11-19 08:04:57,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:57,903 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-19 08:04:57,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:57,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-19 08:04:57,951 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-19 08:04:57,956 INFO L87 Difference]: Start difference. First operand has 129 states, 58 states have (on average 2.4827586206896552) internal successors, (144), 128 states have internal predecessors, (144), 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 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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 08:04:58,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:58,071 INFO L93 Difference]: Finished difference Result 129 states and 142 transitions. [2022-11-19 08:04:58,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-19 08:04:58,074 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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 4 [2022-11-19 08:04:58,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:58,091 INFO L225 Difference]: With dead ends: 129 [2022-11-19 08:04:58,092 INFO L226 Difference]: Without dead ends: 128 [2022-11-19 08:04:58,094 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 08:04:58,099 INFO L413 NwaCegarLoop]: 119 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:58,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 119 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:58,120 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2022-11-19 08:04:58,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2022-11-19 08:04:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 58 states have (on average 2.4310344827586206) internal successors, (141), 127 states have internal predecessors, (141), 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 08:04:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 141 transitions. [2022-11-19 08:04:58,168 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 141 transitions. Word has length 4 [2022-11-19 08:04:58,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:58,169 INFO L495 AbstractCegarLoop]: Abstraction has 128 states and 141 transitions. [2022-11-19 08:04:58,170 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.0) internal successors, (4), 2 states have internal predecessors, (4), 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 08:04:58,170 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-19 08:04:58,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 08:04:58,171 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:58,171 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 08:04:58,172 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:04:58,173 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:58,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:58,175 INFO L85 PathProgramCache]: Analyzing trace with hash 8970961, now seen corresponding path program 1 times [2022-11-19 08:04:58,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:58,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421717518] [2022-11-19 08:04:58,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:58,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:58,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:58,324 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 08:04:58,325 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:58,325 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421717518] [2022-11-19 08:04:58,326 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421717518] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:58,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:58,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:58,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934516692] [2022-11-19 08:04:58,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:58,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:58,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:58,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:58,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:58,330 INFO L87 Difference]: Start difference. First operand 128 states and 141 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 08:04:58,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:58,541 INFO L93 Difference]: Finished difference Result 151 states and 168 transitions. [2022-11-19 08:04:58,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:58,542 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 4 [2022-11-19 08:04:58,542 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:58,545 INFO L225 Difference]: With dead ends: 151 [2022-11-19 08:04:58,545 INFO L226 Difference]: Without dead ends: 151 [2022-11-19 08:04:58,545 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:58,547 INFO L413 NwaCegarLoop]: 102 mSDtfsCounter, 73 mSDsluCounter, 38 mSDsCounter, 0 mSdLazyCounter, 119 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 126 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 119 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:58,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 140 Invalid, 126 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 119 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:04:58,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-11-19 08:04:58,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 126. [2022-11-19 08:04:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126 states, 61 states have (on average 2.3442622950819674) internal successors, (143), 125 states have internal predecessors, (143), 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 08:04:58,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 143 transitions. [2022-11-19 08:04:58,556 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 143 transitions. Word has length 4 [2022-11-19 08:04:58,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:58,557 INFO L495 AbstractCegarLoop]: Abstraction has 126 states and 143 transitions. [2022-11-19 08:04:58,557 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 08:04:58,557 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 143 transitions. [2022-11-19 08:04:58,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 08:04:58,558 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:58,558 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 08:04:58,558 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:04:58,559 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:58,559 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:58,559 INFO L85 PathProgramCache]: Analyzing trace with hash 8970962, now seen corresponding path program 1 times [2022-11-19 08:04:58,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:58,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [52000256] [2022-11-19 08:04:58,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:58,688 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 08:04:58,688 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:58,689 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [52000256] [2022-11-19 08:04:58,689 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [52000256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:58,689 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:58,689 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:58,690 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487565454] [2022-11-19 08:04:58,690 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:58,691 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:58,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:58,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:58,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:58,692 INFO L87 Difference]: Start difference. First operand 126 states and 143 transitions. Second operand has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 08:04:58,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:58,832 INFO L93 Difference]: Finished difference Result 122 states and 139 transitions. [2022-11-19 08:04:58,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:58,832 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 4 [2022-11-19 08:04:58,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:58,834 INFO L225 Difference]: With dead ends: 122 [2022-11-19 08:04:58,834 INFO L226 Difference]: Without dead ends: 122 [2022-11-19 08:04:58,834 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:58,836 INFO L413 NwaCegarLoop]: 98 mSDtfsCounter, 26 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 149 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:58,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 149 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:58,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-11-19 08:04:58,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2022-11-19 08:04:58,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 61 states have (on average 2.278688524590164) internal successors, (139), 121 states have internal predecessors, (139), 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 08:04:58,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 139 transitions. [2022-11-19 08:04:58,843 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 139 transitions. Word has length 4 [2022-11-19 08:04:58,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:58,843 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 139 transitions. [2022-11-19 08:04:58,844 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 2.0) internal successors, (4), 3 states have internal predecessors, (4), 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 08:04:58,844 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2022-11-19 08:04:58,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 08:04:58,844 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:58,845 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 08:04:58,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 08:04:58,845 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:58,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:58,846 INFO L85 PathProgramCache]: Analyzing trace with hash 277849128, now seen corresponding path program 1 times [2022-11-19 08:04:58,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:58,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816982932] [2022-11-19 08:04:58,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:58,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:58,875 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 08:04:58,876 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:58,876 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816982932] [2022-11-19 08:04:58,876 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [816982932] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:58,877 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:58,877 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-19 08:04:58,877 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1672463853] [2022-11-19 08:04:58,877 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:58,878 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:58,878 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:58,879 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:58,879 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:58,879 INFO L87 Difference]: Start difference. First operand 122 states and 139 transitions. Second operand has 3 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 08:04:59,016 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:59,017 INFO L93 Difference]: Finished difference Result 163 states and 182 transitions. [2022-11-19 08:04:59,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:59,018 INFO L78 Accepts]: Start accepts. Automaton has has 3 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 08:04:59,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:59,019 INFO L225 Difference]: With dead ends: 163 [2022-11-19 08:04:59,019 INFO L226 Difference]: Without dead ends: 162 [2022-11-19 08:04:59,020 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,021 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 37 mSDsluCounter, 64 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 159 SdHoareTripleChecker+Invalid, 104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:59,022 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 159 Invalid, 104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:59,030 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-11-19 08:04:59,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 125. [2022-11-19 08:04:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 64 states have (on average 2.234375) internal successors, (143), 124 states have internal predecessors, (143), 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 08:04:59,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 143 transitions. [2022-11-19 08:04:59,040 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 143 transitions. Word has length 5 [2022-11-19 08:04:59,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:59,041 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 143 transitions. [2022-11-19 08:04:59,041 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 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 08:04:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2022-11-19 08:04:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 08:04:59,042 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:59,042 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 08:04:59,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:04:59,043 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:59,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:59,043 INFO L85 PathProgramCache]: Analyzing trace with hash 277849032, now seen corresponding path program 1 times [2022-11-19 08:04:59,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:59,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1854912615] [2022-11-19 08:04:59,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:59,100 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 08:04:59,100 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:59,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1854912615] [2022-11-19 08:04:59,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1854912615] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:59,101 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:59,101 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:59,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977736762] [2022-11-19 08:04:59,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:59,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:59,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:59,102 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:59,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,103 INFO L87 Difference]: Start difference. First operand 125 states and 143 transitions. Second operand has 3 states, 3 states have (on average 1.6666666666666667) 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 08:04:59,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:59,204 INFO L93 Difference]: Finished difference Result 136 states and 155 transitions. [2022-11-19 08:04:59,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:59,205 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 1.6666666666666667) 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 08:04:59,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:59,206 INFO L225 Difference]: With dead ends: 136 [2022-11-19 08:04:59,206 INFO L226 Difference]: Without dead ends: 135 [2022-11-19 08:04:59,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,207 INFO L413 NwaCegarLoop]: 109 mSDtfsCounter, 16 mSDsluCounter, 73 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 182 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:59,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 182 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:59,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2022-11-19 08:04:59,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2022-11-19 08:04:59,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 133 states, 72 states have (on average 2.125) internal successors, (153), 132 states have internal predecessors, (153), 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 08:04:59,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 153 transitions. [2022-11-19 08:04:59,214 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 153 transitions. Word has length 5 [2022-11-19 08:04:59,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:59,214 INFO L495 AbstractCegarLoop]: Abstraction has 133 states and 153 transitions. [2022-11-19 08:04:59,215 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1.6666666666666667) 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 08:04:59,215 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2022-11-19 08:04:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-19 08:04:59,215 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:59,216 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:04:59,216 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:04:59,216 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:59,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:59,217 INFO L85 PathProgramCache]: Analyzing trace with hash -198828643, now seen corresponding path program 1 times [2022-11-19 08:04:59,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:59,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832087399] [2022-11-19 08:04:59,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:59,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:59,310 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 08:04:59,310 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:59,311 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832087399] [2022-11-19 08:04:59,311 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832087399] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:59,311 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:59,311 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:04:59,311 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154275901] [2022-11-19 08:04:59,311 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:59,312 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:04:59,312 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:59,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:04:59,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:04:59,313 INFO L87 Difference]: Start difference. First operand 133 states and 153 transitions. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:59,422 INFO L93 Difference]: Finished difference Result 251 states and 282 transitions. [2022-11-19 08:04:59,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:04:59,422 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2022-11-19 08:04:59,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:59,423 INFO L225 Difference]: With dead ends: 251 [2022-11-19 08:04:59,423 INFO L226 Difference]: Without dead ends: 251 [2022-11-19 08:04:59,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:04:59,425 INFO L413 NwaCegarLoop]: 114 mSDtfsCounter, 127 mSDsluCounter, 212 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 127 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:59,425 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [127 Valid, 326 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 86 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:59,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-11-19 08:04:59,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 136. [2022-11-19 08:04:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 136 states, 75 states have (on average 2.04) internal successors, (153), 135 states have internal predecessors, (153), 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 08:04:59,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 136 states and 153 transitions. [2022-11-19 08:04:59,431 INFO L78 Accepts]: Start accepts. Automaton has 136 states and 153 transitions. Word has length 10 [2022-11-19 08:04:59,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:59,432 INFO L495 AbstractCegarLoop]: Abstraction has 136 states and 153 transitions. [2022-11-19 08:04:59,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 2.5) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,432 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 153 transitions. [2022-11-19 08:04:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 08:04:59,433 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:59,433 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:04:59,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 08:04:59,433 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr14REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:59,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:59,434 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097050, now seen corresponding path program 1 times [2022-11-19 08:04:59,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:59,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787995358] [2022-11-19 08:04:59,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:59,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:59,526 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 08:04:59,526 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:59,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787995358] [2022-11-19 08:04:59,527 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787995358] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:59,527 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:59,527 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:59,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1138736749] [2022-11-19 08:04:59,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:59,528 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:59,528 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:59,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:59,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,529 INFO L87 Difference]: Start difference. First operand 136 states and 153 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:59,633 INFO L93 Difference]: Finished difference Result 132 states and 149 transitions. [2022-11-19 08:04:59,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:59,634 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-19 08:04:59,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:59,635 INFO L225 Difference]: With dead ends: 132 [2022-11-19 08:04:59,636 INFO L226 Difference]: Without dead ends: 132 [2022-11-19 08:04:59,636 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,637 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 19 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:59,637 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 146 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:59,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2022-11-19 08:04:59,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2022-11-19 08:04:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 75 states have (on average 1.9866666666666666) internal successors, (149), 131 states have internal predecessors, (149), 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 08:04:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 149 transitions. [2022-11-19 08:04:59,642 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 149 transitions. Word has length 13 [2022-11-19 08:04:59,642 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:59,642 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 149 transitions. [2022-11-19 08:04:59,643 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,643 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2022-11-19 08:04:59,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 08:04:59,643 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:59,644 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:04:59,644 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 08:04:59,644 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr15REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:59,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:59,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1269097049, now seen corresponding path program 1 times [2022-11-19 08:04:59,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:59,645 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389298011] [2022-11-19 08:04:59,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:04:59,759 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 08:04:59,759 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:04:59,759 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389298011] [2022-11-19 08:04:59,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389298011] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:04:59,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:04:59,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:04:59,760 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1840241338] [2022-11-19 08:04:59,760 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:04:59,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:04:59,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:04:59,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:04:59,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,762 INFO L87 Difference]: Start difference. First operand 132 states and 149 transitions. Second operand has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:04:59,877 INFO L93 Difference]: Finished difference Result 129 states and 146 transitions. [2022-11-19 08:04:59,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:04:59,878 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-19 08:04:59,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:04:59,879 INFO L225 Difference]: With dead ends: 129 [2022-11-19 08:04:59,879 INFO L226 Difference]: Without dead ends: 129 [2022-11-19 08:04:59,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:04:59,882 INFO L413 NwaCegarLoop]: 99 mSDtfsCounter, 9 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 84 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 155 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 84 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 08:04:59,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 155 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 84 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 08:04:59,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2022-11-19 08:04:59,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 129. [2022-11-19 08:04:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.9466666666666668) internal successors, (146), 128 states have internal predecessors, (146), 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 08:04:59,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 146 transitions. [2022-11-19 08:04:59,895 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 146 transitions. Word has length 13 [2022-11-19 08:04:59,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:04:59,896 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 146 transitions. [2022-11-19 08:04:59,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.5) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:04:59,898 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 146 transitions. [2022-11-19 08:04:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:04:59,899 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:04:59,900 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:04:59,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 08:04:59,900 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:04:59,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:04:59,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482864, now seen corresponding path program 1 times [2022-11-19 08:04:59,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:04:59,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1321873172] [2022-11-19 08:04:59,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:04:59,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:04:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:00,046 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:00,047 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1321873172] [2022-11-19 08:05:00,047 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1321873172] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:00,047 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:00,047 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:05:00,047 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803921272] [2022-11-19 08:05:00,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:00,048 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:05:00,049 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:00,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:05:00,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:05:00,050 INFO L87 Difference]: Start difference. First operand 129 states and 146 transitions. Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:00,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:00,232 INFO L93 Difference]: Finished difference Result 221 states and 248 transitions. [2022-11-19 08:05:00,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:05:00,233 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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 18 [2022-11-19 08:05:00,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:00,234 INFO L225 Difference]: With dead ends: 221 [2022-11-19 08:05:00,235 INFO L226 Difference]: Without dead ends: 221 [2022-11-19 08:05:00,235 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 08:05:00,236 INFO L413 NwaCegarLoop]: 79 mSDtfsCounter, 126 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 148 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 216 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 148 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:00,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 216 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 148 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:00,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-11-19 08:05:00,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 129. [2022-11-19 08:05:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 129 states, 75 states have (on average 1.92) internal successors, (144), 128 states have internal predecessors, (144), 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 08:05:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 144 transitions. [2022-11-19 08:05:00,241 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 144 transitions. Word has length 18 [2022-11-19 08:05:00,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:00,241 INFO L495 AbstractCegarLoop]: Abstraction has 129 states and 144 transitions. [2022-11-19 08:05:00,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 144 transitions. [2022-11-19 08:05:00,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:05:00,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:00,242 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:00,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 08:05:00,243 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:00,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:00,244 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482960, now seen corresponding path program 1 times [2022-11-19 08:05:00,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:00,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [101470231] [2022-11-19 08:05:00,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:00,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:00,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:00,422 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:00,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [101470231] [2022-11-19 08:05:00,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [101470231] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:00,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:00,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:05:00,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345573508] [2022-11-19 08:05:00,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:00,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:05:00,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:00,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:05:00,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:05:00,425 INFO L87 Difference]: Start difference. First operand 129 states and 144 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:00,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:00,590 INFO L93 Difference]: Finished difference Result 123 states and 138 transitions. [2022-11-19 08:05:00,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:05:00,590 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 18 [2022-11-19 08:05:00,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:00,591 INFO L225 Difference]: With dead ends: 123 [2022-11-19 08:05:00,591 INFO L226 Difference]: Without dead ends: 123 [2022-11-19 08:05:00,592 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:05:00,592 INFO L413 NwaCegarLoop]: 72 mSDtfsCounter, 43 mSDsluCounter, 74 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:00,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 146 Invalid, 180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:00,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-19 08:05:00,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2022-11-19 08:05:00,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 76 states have (on average 1.8157894736842106) internal successors, (138), 121 states have internal predecessors, (138), 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 08:05:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 138 transitions. [2022-11-19 08:05:00,597 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 138 transitions. Word has length 18 [2022-11-19 08:05:00,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:00,598 INFO L495 AbstractCegarLoop]: Abstraction has 122 states and 138 transitions. [2022-11-19 08:05:00,598 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 138 transitions. [2022-11-19 08:05:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:05:00,599 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:00,599 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:00,599 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 08:05:00,601 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr19REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:00,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:00,601 INFO L85 PathProgramCache]: Analyzing trace with hash -1296482959, now seen corresponding path program 1 times [2022-11-19 08:05:00,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:00,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506928015] [2022-11-19 08:05:00,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:00,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:00,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:00,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506928015] [2022-11-19 08:05:00,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506928015] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:00,804 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:00,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:05:00,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580006569] [2022-11-19 08:05:00,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:00,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:05:00,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:00,808 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:05:00,808 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:05:00,808 INFO L87 Difference]: Start difference. First operand 122 states and 138 transitions. Second operand has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:01,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:01,067 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-19 08:05:01,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:05:01,068 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 18 [2022-11-19 08:05:01,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:01,069 INFO L225 Difference]: With dead ends: 197 [2022-11-19 08:05:01,069 INFO L226 Difference]: Without dead ends: 197 [2022-11-19 08:05:01,069 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 08:05:01,070 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 100 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:01,070 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 146 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:01,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-19 08:05:01,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 150. [2022-11-19 08:05:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 106 states have (on average 1.8679245283018868) internal successors, (198), 149 states have internal predecessors, (198), 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 08:05:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 198 transitions. [2022-11-19 08:05:01,074 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 198 transitions. Word has length 18 [2022-11-19 08:05:01,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:01,077 INFO L495 AbstractCegarLoop]: Abstraction has 150 states and 198 transitions. [2022-11-19 08:05:01,077 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 6.0) internal successors, (18), 4 states have internal predecessors, (18), 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 08:05:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 198 transitions. [2022-11-19 08:05:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-19 08:05:01,078 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:01,078 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:01,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 08:05:01,079 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr58ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:01,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:01,079 INFO L85 PathProgramCache]: Analyzing trace with hash 270467576, now seen corresponding path program 1 times [2022-11-19 08:05:01,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:01,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926309389] [2022-11-19 08:05:01,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:01,170 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:01,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926309389] [2022-11-19 08:05:01,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926309389] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:01,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:01,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:05:01,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271264021] [2022-11-19 08:05:01,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:01,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:05:01,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:01,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:05:01,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:05:01,173 INFO L87 Difference]: Start difference. First operand 150 states and 198 transitions. Second operand has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:05:01,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:01,391 INFO L93 Difference]: Finished difference Result 197 states and 223 transitions. [2022-11-19 08:05:01,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 08:05:01,392 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-19 08:05:01,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:01,393 INFO L225 Difference]: With dead ends: 197 [2022-11-19 08:05:01,393 INFO L226 Difference]: Without dead ends: 197 [2022-11-19 08:05:01,393 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:05:01,394 INFO L413 NwaCegarLoop]: 96 mSDtfsCounter, 218 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 218 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 181 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:01,394 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [218 Valid, 248 Invalid, 181 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:01,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2022-11-19 08:05:01,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 151. [2022-11-19 08:05:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 107 states have (on average 1.8598130841121496) internal successors, (199), 150 states have internal predecessors, (199), 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 08:05:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 199 transitions. [2022-11-19 08:05:01,399 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 199 transitions. Word has length 22 [2022-11-19 08:05:01,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:01,399 INFO L495 AbstractCegarLoop]: Abstraction has 151 states and 199 transitions. [2022-11-19 08:05:01,400 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.5) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:05:01,400 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 199 transitions. [2022-11-19 08:05:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-19 08:05:01,401 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:01,401 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:01,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 08:05:01,401 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:01,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:01,402 INFO L85 PathProgramCache]: Analyzing trace with hash 270515376, now seen corresponding path program 1 times [2022-11-19 08:05:01,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:01,402 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29332407] [2022-11-19 08:05:01,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:01,684 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:01,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29332407] [2022-11-19 08:05:01,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29332407] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:01,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:01,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 08:05:01,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449091627] [2022-11-19 08:05:01,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:01,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 08:05:01,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:01,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 08:05:01,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-19 08:05:01,687 INFO L87 Difference]: Start difference. First operand 151 states and 199 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:05:01,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:01,891 INFO L93 Difference]: Finished difference Result 182 states and 233 transitions. [2022-11-19 08:05:01,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:05:01,891 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-19 08:05:01,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:01,892 INFO L225 Difference]: With dead ends: 182 [2022-11-19 08:05:01,892 INFO L226 Difference]: Without dead ends: 182 [2022-11-19 08:05:01,893 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2022-11-19 08:05:01,893 INFO L413 NwaCegarLoop]: 86 mSDtfsCounter, 29 mSDsluCounter, 183 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 269 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:01,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 269 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:01,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-19 08:05:01,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 157. [2022-11-19 08:05:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 157 states, 113 states have (on average 1.823008849557522) internal successors, (206), 156 states have internal predecessors, (206), 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 08:05:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 157 states and 206 transitions. [2022-11-19 08:05:01,897 INFO L78 Accepts]: Start accepts. Automaton has 157 states and 206 transitions. Word has length 22 [2022-11-19 08:05:01,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:01,897 INFO L495 AbstractCegarLoop]: Abstraction has 157 states and 206 transitions. [2022-11-19 08:05:01,897 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 5 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:05:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 206 transitions. [2022-11-19 08:05:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-19 08:05:01,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:01,900 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:01,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-19 08:05:01,901 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:01,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:01,901 INFO L85 PathProgramCache]: Analyzing trace with hash 141145884, now seen corresponding path program 1 times [2022-11-19 08:05:01,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:01,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999650255] [2022-11-19 08:05:01,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:01,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:02,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:02,307 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:02,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999650255] [2022-11-19 08:05:02,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999650255] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:02,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:02,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 08:05:02,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375654949] [2022-11-19 08:05:02,308 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:02,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:05:02,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:02,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:05:02,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:05:02,310 INFO L87 Difference]: Start difference. First operand 157 states and 206 transitions. Second operand has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 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 08:05:02,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:02,621 INFO L93 Difference]: Finished difference Result 302 states and 367 transitions. [2022-11-19 08:05:02,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 08:05:02,622 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 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) Word has length 25 [2022-11-19 08:05:02,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:02,623 INFO L225 Difference]: With dead ends: 302 [2022-11-19 08:05:02,623 INFO L226 Difference]: Without dead ends: 302 [2022-11-19 08:05:02,623 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2022-11-19 08:05:02,624 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 317 mSDsluCounter, 196 mSDsCounter, 0 mSdLazyCounter, 230 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 317 SdHoareTripleChecker+Valid, 270 SdHoareTripleChecker+Invalid, 246 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 230 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:02,624 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [317 Valid, 270 Invalid, 246 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 230 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:02,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-19 08:05:02,628 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 196. [2022-11-19 08:05:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 196 states, 152 states have (on average 1.7763157894736843) internal successors, (270), 195 states have internal predecessors, (270), 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 08:05:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 270 transitions. [2022-11-19 08:05:02,629 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 270 transitions. Word has length 25 [2022-11-19 08:05:02,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:02,629 INFO L495 AbstractCegarLoop]: Abstraction has 196 states and 270 transitions. [2022-11-19 08:05:02,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 3.125) internal successors, (25), 8 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 08:05:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 270 transitions. [2022-11-19 08:05:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-19 08:05:02,630 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:02,630 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:02,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-19 08:05:02,633 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:02,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:02,637 INFO L85 PathProgramCache]: Analyzing trace with hash 141143959, now seen corresponding path program 1 times [2022-11-19 08:05:02,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:02,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934249234] [2022-11-19 08:05:02,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:02,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:02,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:03,153 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:03,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934249234] [2022-11-19 08:05:03,153 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934249234] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:03,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:03,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-19 08:05:03,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100878228] [2022-11-19 08:05:03,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:03,156 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-19 08:05:03,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:03,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-19 08:05:03,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2022-11-19 08:05:03,157 INFO L87 Difference]: Start difference. First operand 196 states and 270 transitions. Second operand has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 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 08:05:03,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:03,890 INFO L93 Difference]: Finished difference Result 257 states and 334 transitions. [2022-11-19 08:05:03,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 08:05:03,891 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 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) Word has length 25 [2022-11-19 08:05:03,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:03,892 INFO L225 Difference]: With dead ends: 257 [2022-11-19 08:05:03,892 INFO L226 Difference]: Without dead ends: 257 [2022-11-19 08:05:03,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2022-11-19 08:05:03,893 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 204 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 608 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 204 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 636 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 608 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:03,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [204 Valid, 323 Invalid, 636 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 608 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 08:05:03,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-19 08:05:03,897 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 197. [2022-11-19 08:05:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 153 states have (on average 1.7777777777777777) internal successors, (272), 196 states have internal predecessors, (272), 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 08:05:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 272 transitions. [2022-11-19 08:05:03,898 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 272 transitions. Word has length 25 [2022-11-19 08:05:03,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:03,899 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 272 transitions. [2022-11-19 08:05:03,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 2.7777777777777777) internal successors, (25), 10 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 08:05:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 272 transitions. [2022-11-19 08:05:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-19 08:05:03,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:03,900 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:03,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-19 08:05:03,900 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr61REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:03,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:03,901 INFO L85 PathProgramCache]: Analyzing trace with hash 141143960, now seen corresponding path program 1 times [2022-11-19 08:05:03,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:03,901 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979330398] [2022-11-19 08:05:03,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:03,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:04,544 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:04,544 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:04,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979330398] [2022-11-19 08:05:04,547 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979330398] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:04,547 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:04,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 08:05:04,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346731155] [2022-11-19 08:05:04,548 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:04,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:05:04,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:04,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:05:04,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:05:04,549 INFO L87 Difference]: Start difference. First operand 197 states and 272 transitions. Second operand has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 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 08:05:05,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:05,214 INFO L93 Difference]: Finished difference Result 296 states and 361 transitions. [2022-11-19 08:05:05,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 08:05:05,215 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 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) Word has length 25 [2022-11-19 08:05:05,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:05,216 INFO L225 Difference]: With dead ends: 296 [2022-11-19 08:05:05,216 INFO L226 Difference]: Without dead ends: 296 [2022-11-19 08:05:05,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=138, Unknown=0, NotChecked=0, Total=210 [2022-11-19 08:05:05,217 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 255 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 470 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 255 SdHoareTripleChecker+Valid, 244 SdHoareTripleChecker+Invalid, 494 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 470 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:05,217 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [255 Valid, 244 Invalid, 494 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 470 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 08:05:05,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-11-19 08:05:05,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 199. [2022-11-19 08:05:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 199 states, 155 states have (on average 1.761290322580645) internal successors, (273), 198 states have internal predecessors, (273), 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 08:05:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 199 states and 273 transitions. [2022-11-19 08:05:05,222 INFO L78 Accepts]: Start accepts. Automaton has 199 states and 273 transitions. Word has length 25 [2022-11-19 08:05:05,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:05,223 INFO L495 AbstractCegarLoop]: Abstraction has 199 states and 273 transitions. [2022-11-19 08:05:05,223 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 8 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 08:05:05,223 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 273 transitions. [2022-11-19 08:05:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-19 08:05:05,224 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:05,224 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:05,224 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-19 08:05:05,224 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr62REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:05,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:05,225 INFO L85 PathProgramCache]: Analyzing trace with hash 80496987, now seen corresponding path program 1 times [2022-11-19 08:05:05,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:05,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119601527] [2022-11-19 08:05:05,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:05,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:05,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:05,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:05:05,291 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:05,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119601527] [2022-11-19 08:05:05,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119601527] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:05,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:05,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:05:05,291 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374847286] [2022-11-19 08:05:05,291 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:05,292 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:05:05,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:05,292 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:05:05,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:05:05,293 INFO L87 Difference]: Start difference. First operand 199 states and 273 transitions. Second operand has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 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 08:05:05,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:05,486 INFO L93 Difference]: Finished difference Result 261 states and 354 transitions. [2022-11-19 08:05:05,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 08:05:05,486 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 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) Word has length 26 [2022-11-19 08:05:05,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:05,487 INFO L225 Difference]: With dead ends: 261 [2022-11-19 08:05:05,487 INFO L226 Difference]: Without dead ends: 261 [2022-11-19 08:05:05,488 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 08:05:05,488 INFO L413 NwaCegarLoop]: 97 mSDtfsCounter, 78 mSDsluCounter, 94 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 78 SdHoareTripleChecker+Valid, 191 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:05,488 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [78 Valid, 191 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:05,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2022-11-19 08:05:05,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 201. [2022-11-19 08:05:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 161 states have (on average 1.7453416149068324) internal successors, (281), 200 states have internal predecessors, (281), 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 08:05:05,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 281 transitions. [2022-11-19 08:05:05,492 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 281 transitions. Word has length 26 [2022-11-19 08:05:05,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:05,493 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 281 transitions. [2022-11-19 08:05:05,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 4 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 08:05:05,493 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 281 transitions. [2022-11-19 08:05:05,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-19 08:05:05,493 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:05,493 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:05,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-19 08:05:05,495 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr63REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:05,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:05,495 INFO L85 PathProgramCache]: Analyzing trace with hash 80496988, now seen corresponding path program 1 times [2022-11-19 08:05:05,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:05,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378634853] [2022-11-19 08:05:05,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:05,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:05,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:06,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:06,234 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:06,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [378634853] [2022-11-19 08:05:06,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [378634853] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:06,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:06,235 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-19 08:05:06,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [370797529] [2022-11-19 08:05:06,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:06,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 08:05:06,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:06,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 08:05:06,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-19 08:05:06,237 INFO L87 Difference]: Start difference. First operand 201 states and 281 transitions. Second operand has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 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 08:05:07,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:07,267 INFO L93 Difference]: Finished difference Result 305 states and 379 transitions. [2022-11-19 08:05:07,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-19 08:05:07,268 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 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 26 [2022-11-19 08:05:07,268 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:07,269 INFO L225 Difference]: With dead ends: 305 [2022-11-19 08:05:07,269 INFO L226 Difference]: Without dead ends: 305 [2022-11-19 08:05:07,269 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=91, Invalid=289, Unknown=0, NotChecked=0, Total=380 [2022-11-19 08:05:07,270 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 306 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 306 SdHoareTripleChecker+Valid, 292 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:07,270 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [306 Valid, 292 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 745 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 08:05:07,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-19 08:05:07,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 204. [2022-11-19 08:05:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 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 08:05:07,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-19 08:05:07,276 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 26 [2022-11-19 08:05:07,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:07,277 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-19 08:05:07,277 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 2.6) internal successors, (26), 11 states have internal predecessors, (26), 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 08:05:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-19 08:05:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-19 08:05:07,280 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:07,280 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:07,280 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-19 08:05:07,281 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:07,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:07,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1495678813, now seen corresponding path program 1 times [2022-11-19 08:05:07,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:07,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2077187589] [2022-11-19 08:05:07,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:07,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:05:07,328 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:07,329 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2077187589] [2022-11-19 08:05:07,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2077187589] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:07,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:07,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:05:07,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182947155] [2022-11-19 08:05:07,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:07,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:05:07,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:07,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:05:07,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:05:07,332 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 08:05:07,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:07,379 INFO L93 Difference]: Finished difference Result 205 states and 286 transitions. [2022-11-19 08:05:07,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:05:07,380 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 29 [2022-11-19 08:05:07,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:07,381 INFO L225 Difference]: With dead ends: 205 [2022-11-19 08:05:07,381 INFO L226 Difference]: Without dead ends: 205 [2022-11-19 08:05:07,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:05:07,382 INFO L413 NwaCegarLoop]: 87 mSDtfsCounter, 0 mSDsluCounter, 84 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 171 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:07,382 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 171 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 08:05:07,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2022-11-19 08:05:07,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2022-11-19 08:05:07,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 165 states have (on average 1.7333333333333334) internal successors, (286), 204 states have internal predecessors, (286), 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 08:05:07,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 286 transitions. [2022-11-19 08:05:07,388 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 286 transitions. Word has length 29 [2022-11-19 08:05:07,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:07,388 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 286 transitions. [2022-11-19 08:05:07,388 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 08:05:07,388 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2022-11-19 08:05:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-19 08:05:07,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:07,391 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:07,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-19 08:05:07,392 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr66ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:07,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:07,393 INFO L85 PathProgramCache]: Analyzing trace with hash -878750607, now seen corresponding path program 1 times [2022-11-19 08:05:07,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:07,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2295068] [2022-11-19 08:05:07,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:07,733 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:07,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2295068] [2022-11-19 08:05:07,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2295068] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:07,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:07,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 08:05:07,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599208631] [2022-11-19 08:05:07,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:07,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 08:05:07,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:07,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 08:05:07,735 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-19 08:05:07,735 INFO L87 Difference]: Start difference. First operand 205 states and 286 transitions. Second operand has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 08:05:08,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:08,297 INFO L93 Difference]: Finished difference Result 340 states and 416 transitions. [2022-11-19 08:05:08,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-19 08:05:08,297 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 30 [2022-11-19 08:05:08,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:08,298 INFO L225 Difference]: With dead ends: 340 [2022-11-19 08:05:08,299 INFO L226 Difference]: Without dead ends: 340 [2022-11-19 08:05:08,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2022-11-19 08:05:08,299 INFO L413 NwaCegarLoop]: 95 mSDtfsCounter, 372 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 544 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 544 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:08,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 578 Invalid, 585 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 544 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 08:05:08,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 340 states. [2022-11-19 08:05:08,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 340 to 207. [2022-11-19 08:05:08,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.7305389221556886) internal successors, (289), 206 states have internal predecessors, (289), 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 08:05:08,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 289 transitions. [2022-11-19 08:05:08,304 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 289 transitions. Word has length 30 [2022-11-19 08:05:08,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:08,305 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 289 transitions. [2022-11-19 08:05:08,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.75) internal successors, (30), 9 states have internal predecessors, (30), 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 08:05:08,305 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2022-11-19 08:05:08,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-19 08:05:08,305 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:08,305 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:08,305 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-19 08:05:08,306 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:08,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:08,307 INFO L85 PathProgramCache]: Analyzing trace with hash -878587905, now seen corresponding path program 1 times [2022-11-19 08:05:08,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:08,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119901348] [2022-11-19 08:05:08,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:08,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:09,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:09,207 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:09,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119901348] [2022-11-19 08:05:09,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119901348] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:09,207 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [820836943] [2022-11-19 08:05:09,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:09,207 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:09,207 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:09,214 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:09,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 08:05:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:09,410 INFO L263 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-19 08:05:09,417 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:09,516 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:05:09,617 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 08:05:09,678 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 08:05:09,678 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-19 08:05:09,732 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:05:09,787 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:05:09,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:05:09,800 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 11 treesize of output 7 [2022-11-19 08:05:09,937 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:09,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 23 [2022-11-19 08:05:09,953 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:09,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 17 treesize of output 15 [2022-11-19 08:05:10,221 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 08:05:10,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:10,232 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:05:10,568 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 80 treesize of output 74 [2022-11-19 08:05:10,574 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 146 treesize of output 128 [2022-11-19 08:05:12,341 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:12,342 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 23 [2022-11-19 08:05:12,347 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 40 treesize of output 28 [2022-11-19 08:05:12,352 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 11 treesize of output 7 [2022-11-19 08:05:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:12,544 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [820836943] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:05:12,544 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1076728594] [2022-11-19 08:05:12,562 INFO L159 IcfgInterpreter]: Started Sifa with 28 locations of interest [2022-11-19 08:05:12,563 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:05:12,567 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:05:12,573 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:05:12,573 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:05:12,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:05:12,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:05:12,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:05:12,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:05:12,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,734 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:05:12,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,785 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,811 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:05:12,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,847 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:05:12,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:05:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:05:12,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:12,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:12,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:13,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:05:13,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-19 08:05:13,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-19 08:05:13,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-19 08:05:13,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,200 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:05:13,200 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-19 08:05:13,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:05:13,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,265 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 08:05:13,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:13,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:05:13,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:13,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:05:13,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-19 08:05:13,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:13,414 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-19 08:05:13,606 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 12 treesize of output 9 [2022-11-19 08:05:13,906 INFO L321 Elim1Store]: treesize reduction 122, result has 23.3 percent of original size [2022-11-19 08:05:13,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 296 treesize of output 311 [2022-11-19 08:05:14,230 INFO L321 Elim1Store]: treesize reduction 92, result has 23.3 percent of original size [2022-11-19 08:05:14,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 623 treesize of output 513 [2022-11-19 08:05:14,322 INFO L321 Elim1Store]: treesize reduction 116, result has 25.6 percent of original size [2022-11-19 08:05:14,323 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 603 treesize of output 598 [2022-11-19 08:05:14,368 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-19 08:05:14,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 587 treesize of output 547 [2022-11-19 08:05:14,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:14,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,701 INFO L321 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-19 08:05:14,702 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 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-19 08:05:14,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 162 treesize of output 156 [2022-11-19 08:05:14,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,775 INFO L321 Elim1Store]: treesize reduction 47, result has 16.1 percent of original size [2022-11-19 08:05:14,776 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 2 case distinctions, treesize of input 175 treesize of output 162 [2022-11-19 08:05:14,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,792 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:14,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 161 [2022-11-19 08:05:14,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:14,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:14,847 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 19 treesize of output 1 [2022-11-19 08:05:14,853 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 17 treesize of output 13 [2022-11-19 08:05:14,858 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 19 treesize of output 1 [2022-11-19 08:05:14,881 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:05:14,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:05:14,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:05:14,900 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:05:20,333 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '7770#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= |#NULL.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (or (and (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0))) (and (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 1) (<= 0 (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) (<= (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 1))) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 08:05:20,333 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:05:20,333 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:05:20,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 36 [2022-11-19 08:05:20,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792668977] [2022-11-19 08:05:20,334 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:05:20,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-19 08:05:20,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:20,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-19 08:05:20,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=371, Invalid=3158, Unknown=11, NotChecked=0, Total=3540 [2022-11-19 08:05:20,337 INFO L87 Difference]: Start difference. First operand 207 states and 289 transitions. Second operand has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 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 08:05:21,616 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (not (<= 0 |c_ULTIMATE.start_main_~item~0#1.offset|))) (.cse0 (+ |c_ULTIMATE.start_main_~item~0#1.offset| 4))) (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (= |c_ULTIMATE.start_main_~item~0#1.offset| 0) (or (forall ((v_ArrVal_646 (Array Int Int))) (< 1 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_646) |c_ULTIMATE.start_main_~item~0#1.base|) .cse0))) .cse1) (= (select |c_#valid| |c_ULTIMATE.start_main_~item~0#1.base|) 1) (or .cse1 (forall ((v_ArrVal_646 (Array Int Int)) (|v_ULTIMATE.start_main_~lItem~0#1.base_37| Int)) (or (< 1 (select (select (store |c_#memory_int| |v_ULTIMATE.start_main_~lItem~0#1.base_37| v_ArrVal_646) |c_ULTIMATE.start_main_~item~0#1.base|) .cse0)) (not (= (select |c_#valid| |v_ULTIMATE.start_main_~lItem~0#1.base_37|) 0))))) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)) (<= 1 |c_ULTIMATE.start_main_~c1~0#1|))) is different from false [2022-11-19 08:05:23,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:23,306 INFO L93 Difference]: Finished difference Result 425 states and 570 transitions. [2022-11-19 08:05:23,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-11-19 08:05:23,307 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 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 30 [2022-11-19 08:05:23,307 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:23,310 INFO L225 Difference]: With dead ends: 425 [2022-11-19 08:05:23,310 INFO L226 Difference]: Without dead ends: 425 [2022-11-19 08:05:23,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 46 SyntacticMatches, 3 SemanticMatches, 81 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2293 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=776, Invalid=5857, Unknown=13, NotChecked=160, Total=6806 [2022-11-19 08:05:23,314 INFO L413 NwaCegarLoop]: 71 mSDtfsCounter, 546 mSDsluCounter, 1314 mSDsCounter, 0 mSdLazyCounter, 1537 mSolverCounterSat, 76 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 546 SdHoareTripleChecker+Valid, 1385 SdHoareTripleChecker+Invalid, 2141 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 76 IncrementalHoareTripleChecker+Valid, 1537 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 528 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:23,315 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [546 Valid, 1385 Invalid, 2141 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [76 Valid, 1537 Invalid, 0 Unknown, 528 Unchecked, 1.3s Time] [2022-11-19 08:05:23,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 425 states. [2022-11-19 08:05:23,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 425 to 215. [2022-11-19 08:05:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 215 states, 175 states have (on average 1.697142857142857) internal successors, (297), 214 states have internal predecessors, (297), 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 08:05:23,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 297 transitions. [2022-11-19 08:05:23,321 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 297 transitions. Word has length 30 [2022-11-19 08:05:23,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:23,322 INFO L495 AbstractCegarLoop]: Abstraction has 215 states and 297 transitions. [2022-11-19 08:05:23,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 2.2162162162162162) internal successors, (82), 36 states have internal predecessors, (82), 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 08:05:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 297 transitions. [2022-11-19 08:05:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-19 08:05:23,324 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:23,324 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:23,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:23,529 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:23,529 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:23,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:23,530 INFO L85 PathProgramCache]: Analyzing trace with hash -1471455893, now seen corresponding path program 1 times [2022-11-19 08:05:23,530 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:23,530 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312390329] [2022-11-19 08:05:23,530 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:23,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:24,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:24,367 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:24,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312390329] [2022-11-19 08:05:24,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312390329] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:24,368 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:24,368 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-19 08:05:24,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642288290] [2022-11-19 08:05:24,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:24,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-19 08:05:24,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:24,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-19 08:05:24,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2022-11-19 08:05:24,369 INFO L87 Difference]: Start difference. First operand 215 states and 297 transitions. Second operand has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 08:05:25,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:25,048 INFO L93 Difference]: Finished difference Result 270 states and 357 transitions. [2022-11-19 08:05:25,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-19 08:05:25,051 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 31 [2022-11-19 08:05:25,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:25,053 INFO L225 Difference]: With dead ends: 270 [2022-11-19 08:05:25,053 INFO L226 Difference]: Without dead ends: 270 [2022-11-19 08:05:25,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 157 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=154, Invalid=602, Unknown=0, NotChecked=0, Total=756 [2022-11-19 08:05:25,054 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 195 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 354 SdHoareTripleChecker+Invalid, 487 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:25,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [195 Valid, 354 Invalid, 487 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 08:05:25,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 270 states. [2022-11-19 08:05:25,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 270 to 217. [2022-11-19 08:05:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 177 states have (on average 1.689265536723164) internal successors, (299), 216 states have internal predecessors, (299), 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 08:05:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 299 transitions. [2022-11-19 08:05:25,057 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 299 transitions. Word has length 31 [2022-11-19 08:05:25,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:25,057 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 299 transitions. [2022-11-19 08:05:25,057 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 states have internal predecessors, (31), 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 08:05:25,058 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 299 transitions. [2022-11-19 08:05:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-19 08:05:25,058 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:25,058 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:25,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-19 08:05:25,058 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr67ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:25,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:25,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1471464771, now seen corresponding path program 1 times [2022-11-19 08:05:25,059 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:25,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033424223] [2022-11-19 08:05:25,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:25,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:25,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:25,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:25,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033424223] [2022-11-19 08:05:25,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1033424223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:05:25,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:05:25,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 08:05:25,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1471178630] [2022-11-19 08:05:25,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:05:25,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:05:25,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:25,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:05:25,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-19 08:05:25,382 INFO L87 Difference]: Start difference. First operand 217 states and 299 transitions. Second operand has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 08:05:25,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:25,660 INFO L93 Difference]: Finished difference Result 244 states and 328 transitions. [2022-11-19 08:05:25,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 08:05:25,661 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 31 [2022-11-19 08:05:25,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:25,662 INFO L225 Difference]: With dead ends: 244 [2022-11-19 08:05:25,662 INFO L226 Difference]: Without dead ends: 244 [2022-11-19 08:05:25,662 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2022-11-19 08:05:25,663 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 65 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 290 SdHoareTripleChecker+Invalid, 265 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:25,663 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 290 Invalid, 265 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 08:05:25,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 244 states. [2022-11-19 08:05:25,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 244 to 219. [2022-11-19 08:05:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 179 states have (on average 1.681564245810056) internal successors, (301), 218 states have internal predecessors, (301), 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 08:05:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 301 transitions. [2022-11-19 08:05:25,669 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 301 transitions. Word has length 31 [2022-11-19 08:05:25,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:25,669 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 301 transitions. [2022-11-19 08:05:25,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.428571428571429) internal successors, (31), 8 states have internal predecessors, (31), 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 08:05:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 301 transitions. [2022-11-19 08:05:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-19 08:05:25,670 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:25,671 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:25,671 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-19 08:05:25,671 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:25,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:25,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1970498725, now seen corresponding path program 1 times [2022-11-19 08:05:25,672 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:25,672 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233767679] [2022-11-19 08:05:25,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:25,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:26,214 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:26,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233767679] [2022-11-19 08:05:26,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233767679] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:26,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1800650077] [2022-11-19 08:05:26,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:26,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:26,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:26,219 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:26,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 08:05:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:26,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-19 08:05:26,408 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:26,464 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:05:26,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 32 [2022-11-19 08:05:26,553 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 11 treesize of output 7 [2022-11-19 08:05:26,672 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:26,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 30 [2022-11-19 08:05:26,777 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:05:26,777 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 0 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 29 [2022-11-19 08:05:26,955 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:05:26,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 32 [2022-11-19 08:05:27,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:27,023 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:05:27,125 WARN L837 $PredicateComparison]: unable to prove that (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (= (store (store |c_#valid| |c_ULTIMATE.start_main_~data~0#1.base| 0) (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) 0) |c_ULTIMATE.start_main_old_#valid#1|) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)))) is different from false [2022-11-19 08:05:27,167 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 50 treesize of output 44 [2022-11-19 08:05:29,243 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (store |c_#valid| |c_ULTIMATE.start_main_~data~0#1.base| 0))) (let ((.cse3 (forall ((v_antiDerIndex_entry0_1 Int) (v_arrayElimCell_104 Int)) (= (select |c_ULTIMATE.start_main_old_#valid#1| v_antiDerIndex_entry0_1) (select (store .cse1 v_arrayElimCell_104 0) v_antiDerIndex_entry0_1)))) (.cse4 (= |c_ULTIMATE.start_main_~lItem~0#1.base| |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse2 (store .cse1 |c_ULTIMATE.start_main_~item~0#1.base| 0))) (and (forall ((v_antiDerIndex_entry0_1 Int) (v_arrayElimCell_104 Int)) (let ((.cse0 (select |c_ULTIMATE.start_main_old_#valid#1| v_antiDerIndex_entry0_1))) (or (= .cse0 (select (store .cse1 v_arrayElimCell_104 0) v_antiDerIndex_entry0_1)) (= .cse0 (select .cse2 v_antiDerIndex_entry0_1))))) (or .cse3 (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))) (or .cse3 .cse4) (or (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) (not .cse4) (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0)) (forall ((v_antiDerIndex_entry0_1 Int)) (= (select |c_ULTIMATE.start_main_old_#valid#1| v_antiDerIndex_entry0_1) (select .cse2 v_antiDerIndex_entry0_1))))))) is different from false [2022-11-19 08:05:45,393 WARN L233 SmtUtils]: Spent 14.05s on a formula simplification. DAG size of input: 32 DAG size of output: 25 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:05:47,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2022-11-19 08:05:47,569 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1800650077] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:05:47,569 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [947050402] [2022-11-19 08:05:47,571 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-19 08:05:47,572 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:05:47,572 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:05:47,572 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:05:47,572 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:05:47,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:05:47,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:05:47,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:05:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:05:47,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,699 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:05:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,761 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:05:47,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,784 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:05:47,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:47,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:05:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:47,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:05:47,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:47,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:05:47,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:05:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:47,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:05:48,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:05:48,092 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:05:48,093 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 128 treesize of output 100 [2022-11-19 08:05:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:05:48,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:05:48,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:48,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:05:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:05:48,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:05:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:05:48,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:48,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:05:48,387 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 12 treesize of output 9 [2022-11-19 08:05:48,468 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:05:48,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:05:48,512 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:05:48,559 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:05:48,730 INFO L321 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-19 08:05:48,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 269 treesize of output 284 [2022-11-19 08:05:48,981 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:05:48,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 565 treesize of output 493 [2022-11-19 08:05:49,051 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 08:05:49,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 549 treesize of output 546 [2022-11-19 08:05:49,093 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-19 08:05:49,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 537 treesize of output 499 [2022-11-19 08:05:49,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2022-11-19 08:05:49,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:05:49,422 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:05:49,422 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-19 08:05:49,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:49,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:05:49,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,492 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:49,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-19 08:05:49,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:49,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:05:49,517 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:05:49,517 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-19 08:05:49,563 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 19 treesize of output 1 [2022-11-19 08:05:49,568 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 19 treesize of output 1 [2022-11-19 08:05:49,573 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 17 treesize of output 13 [2022-11-19 08:05:49,598 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:05:49,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:05:49,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:05:49,619 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:05:55,160 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '9716#(and (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (< |ULTIMATE.start_main_~item2~0#1.base| |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~c1~0#1| 1) (< (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4)) 15) (< 1 (select (select |#memory_int| |ULTIMATE.start_main_~item2~0#1.base|) (+ |ULTIMATE.start_main_~item2~0#1.offset| 4))) (= |ULTIMATE.start_main_~item2~0#1.offset| 0) (<= (+ |ULTIMATE.start_main_~item2~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~item2~0#1.base|)) (= |#NULL.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 08:05:55,160 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:05:55,161 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:05:55,161 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11, 11] total 23 [2022-11-19 08:05:55,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519572468] [2022-11-19 08:05:55,161 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:05:55,161 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-19 08:05:55,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:05:55,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-19 08:05:55,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=229, Invalid=2325, Unknown=4, NotChecked=198, Total=2756 [2022-11-19 08:05:55,164 INFO L87 Difference]: Start difference. First operand 219 states and 301 transitions. Second operand has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 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 08:05:55,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:05:55,972 INFO L93 Difference]: Finished difference Result 224 states and 307 transitions. [2022-11-19 08:05:55,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 08:05:55,973 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 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 34 [2022-11-19 08:05:55,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:05:55,974 INFO L225 Difference]: With dead ends: 224 [2022-11-19 08:05:55,974 INFO L226 Difference]: Without dead ends: 223 [2022-11-19 08:05:55,975 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 59 SyntacticMatches, 3 SemanticMatches, 56 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 1018 ImplicationChecksByTransitivity, 26.5s TimeCoverageRelationStatistics Valid=278, Invalid=2806, Unknown=4, NotChecked=218, Total=3306 [2022-11-19 08:05:55,976 INFO L413 NwaCegarLoop]: 74 mSDtfsCounter, 22 mSDsluCounter, 683 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 757 SdHoareTripleChecker+Invalid, 1025 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 515 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:05:55,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22 Valid, 757 Invalid, 1025 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 502 Invalid, 0 Unknown, 515 Unchecked, 0.4s Time] [2022-11-19 08:05:55,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2022-11-19 08:05:55,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 221. [2022-11-19 08:05:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 181 states have (on average 1.6740331491712708) internal successors, (303), 220 states have internal predecessors, (303), 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 08:05:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 303 transitions. [2022-11-19 08:05:55,980 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 303 transitions. Word has length 34 [2022-11-19 08:05:55,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:05:55,980 INFO L495 AbstractCegarLoop]: Abstraction has 221 states and 303 transitions. [2022-11-19 08:05:55,981 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.5833333333333335) internal successors, (86), 24 states have internal predecessors, (86), 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 08:05:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 303 transitions. [2022-11-19 08:05:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-19 08:05:55,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:05:55,981 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:05:55,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-19 08:05:56,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:56,182 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:05:56,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:05:56,182 INFO L85 PathProgramCache]: Analyzing trace with hash -1970500650, now seen corresponding path program 1 times [2022-11-19 08:05:56,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:05:56,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [113464558] [2022-11-19 08:05:56,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:56,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:05:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:57,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:05:57,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [113464558] [2022-11-19 08:05:57,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [113464558] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:05:57,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [557453614] [2022-11-19 08:05:57,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:05:57,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:05:57,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:05:57,108 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:05:57,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 08:05:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:05:57,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 50 conjunts are in the unsatisfiable core [2022-11-19 08:05:57,286 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:05:57,291 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:05:57,318 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 11 treesize of output 7 [2022-11-19 08:05:57,324 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 11 treesize of output 7 [2022-11-19 08:05:57,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:57,371 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:05:57,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:57,379 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:05:57,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:57,405 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:05:57,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:57,414 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:05:57,435 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:05:57,448 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:05:57,485 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 08:05:57,486 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-19 08:05:57,527 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:05:57,543 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:05:57,578 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:05:57,582 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 20 [2022-11-19 08:05:57,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:05:57,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:05:57,910 INFO L321 Elim1Store]: treesize reduction 30, result has 28.6 percent of original size [2022-11-19 08:05:57,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 57 treesize of output 42 [2022-11-19 08:05:57,922 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:05:57,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:05:58,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:05:58,016 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:05:59,055 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 34 treesize of output 30 [2022-11-19 08:05:59,165 INFO L321 Elim1Store]: treesize reduction 12, result has 64.7 percent of original size [2022-11-19 08:05:59,165 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 2 case distinctions, treesize of input 44 treesize of output 51 [2022-11-19 08:05:59,313 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (not (<= 0 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (.cse1 (not (<= |c_ULTIMATE.start_main_~lItem~0#1.offset| 0))) (.cse3 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|))) (and (or .cse0 .cse1 (forall ((v_ArrVal_924 (Array Int Int)) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (= 0 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924) |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|))))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (forall ((v_ArrVal_924 (Array Int Int)) (v_arrayElimCell_213 Int)) (let ((.cse2 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924))) (or (= (select (select .cse2 v_arrayElimCell_213) |ULTIMATE.start_main_~item~0#1.offset|) 0) (= 0 (select (select .cse2 |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|))))))) (or .cse0 .cse1 (forall ((v_arrayElimArr_2 (Array Int Int)) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|) 0) (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|))))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (forall ((v_arrayElimArr_2 (Array Int Int))) (or (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2) (select v_arrayElimArr_2 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0))) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)) (= |c_ULTIMATE.start_main_~lItem~0#1.offset| |ULTIMATE.start_main_~data~0#1.offset|))) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)))) (forall ((|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)) (forall ((|ULTIMATE.start_main_~data~0#1.offset| Int)) (or (forall ((v_arrayElimArr_2 (Array Int Int))) (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_2))) (or (= (select (select .cse4 |c_ULTIMATE.start_main_~item~0#1.base|) |ULTIMATE.start_main_~item~0#1.offset|) 0) (not (= (select v_arrayElimArr_2 .cse3) |c_ULTIMATE.start_main_~item~0#1.base|)) (= (select (select .cse4 (select v_arrayElimArr_2 (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) |ULTIMATE.start_main_~item~0#1.offset|) 0)))) (not (<= 0 |ULTIMATE.start_main_~data~0#1.offset|)) (not (<= |ULTIMATE.start_main_~data~0#1.offset| 0)))))) (or (forall ((v_ArrVal_924 (Array Int Int)) (v_arrayElimCell_213 Int) (|ULTIMATE.start_main_~item~0#1.offset| Int)) (or (= (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_924) v_arrayElimCell_213) |ULTIMATE.start_main_~item~0#1.offset|) 0) (< 0 |ULTIMATE.start_main_~item~0#1.offset|) (not (<= 0 |ULTIMATE.start_main_~item~0#1.offset|)))) (and (< |c_ULTIMATE.start_main_~lItem~0#1.offset| 1) (< 0 (+ |c_ULTIMATE.start_main_~lItem~0#1.offset| 1)))))) is different from false [2022-11-19 08:06:00,203 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:00,204 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 47 treesize of output 39 [2022-11-19 08:06:00,226 INFO L321 Elim1Store]: treesize reduction 11, result has 60.7 percent of original size [2022-11-19 08:06:00,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 55 [2022-11-19 08:06:00,240 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 19 treesize of output 15 [2022-11-19 08:06:00,286 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:00,287 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 1 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 29 [2022-11-19 08:06:00,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:00,297 INFO L321 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-11-19 08:06:00,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 11 [2022-11-19 08:06:00,300 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 6 treesize of output 4 [2022-11-19 08:06:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:06:00,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [557453614] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:06:00,400 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [312069877] [2022-11-19 08:06:00,402 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-19 08:06:00,402 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:06:00,402 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:06:00,402 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:06:00,402 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:06:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:06:00,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:06:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,476 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:06:00,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:06:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:06:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,543 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:06:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,597 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:06:00,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:00,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:06:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:00,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:00,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:06:00,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:06:00,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-19 08:06:00,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-19 08:06:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,861 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-19 08:06:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,924 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:06:00,925 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 152 treesize of output 106 [2022-11-19 08:06:00,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 08:06:00,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:00,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 41 [2022-11-19 08:06:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:06:01,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:01,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:06:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:06:01,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:06:01,261 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 12 treesize of output 9 [2022-11-19 08:06:01,344 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:01,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:01,390 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:06:01,427 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 08:06:01,584 INFO L321 Elim1Store]: treesize reduction 112, result has 22.8 percent of original size [2022-11-19 08:06:01,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 269 treesize of output 284 [2022-11-19 08:06:01,737 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:06:01,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 297 treesize of output 269 [2022-11-19 08:06:01,762 INFO L321 Elim1Store]: treesize reduction 21, result has 25.0 percent of original size [2022-11-19 08:06:01,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 293 treesize of output 279 [2022-11-19 08:06:01,806 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 08:06:01,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 289 treesize of output 302 [2022-11-19 08:06:01,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:01,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 160 treesize of output 154 [2022-11-19 08:06:01,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:01,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:01,989 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:06:01,990 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-19 08:06:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:02,030 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:02,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:02,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:02,048 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:06:02,048 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 2 case distinctions, treesize of input 173 treesize of output 160 [2022-11-19 08:06:02,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:02,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:02,069 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:02,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 171 treesize of output 159 [2022-11-19 08:06:02,114 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 19 treesize of output 1 [2022-11-19 08:06:02,118 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 19 treesize of output 1 [2022-11-19 08:06:02,122 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 17 treesize of output 13 [2022-11-19 08:06:02,145 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:02,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:02,152 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:06:02,163 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:06:07,248 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '10434#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (<= |ULTIMATE.start_main_~c1~0#1| 1) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:06:07,248 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:06:07,250 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:06:07,250 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 34 [2022-11-19 08:06:07,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954586034] [2022-11-19 08:06:07,251 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:06:07,251 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2022-11-19 08:06:07,251 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:06:07,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2022-11-19 08:06:07,254 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=3079, Unknown=9, NotChecked=114, Total=3540 [2022-11-19 08:06:07,255 INFO L87 Difference]: Start difference. First operand 221 states and 303 transitions. Second operand has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 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 08:06:15,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:06:15,133 INFO L93 Difference]: Finished difference Result 244 states and 330 transitions. [2022-11-19 08:06:15,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-19 08:06:15,135 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 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 34 [2022-11-19 08:06:15,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:06:15,136 INFO L225 Difference]: With dead ends: 244 [2022-11-19 08:06:15,136 INFO L226 Difference]: Without dead ends: 227 [2022-11-19 08:06:15,137 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1766 ImplicationChecksByTransitivity, 13.7s TimeCoverageRelationStatistics Valid=483, Invalid=4341, Unknown=10, NotChecked=136, Total=4970 [2022-11-19 08:06:15,138 INFO L413 NwaCegarLoop]: 88 mSDtfsCounter, 134 mSDsluCounter, 1038 mSDsCounter, 0 mSdLazyCounter, 662 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 1126 SdHoareTripleChecker+Invalid, 1389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 662 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 694 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:06:15,138 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 1126 Invalid, 1389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 662 Invalid, 0 Unknown, 694 Unchecked, 0.6s Time] [2022-11-19 08:06:15,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-11-19 08:06:15,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 204. [2022-11-19 08:06:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 164 states have (on average 1.7378048780487805) internal successors, (285), 203 states have internal predecessors, (285), 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 08:06:15,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 285 transitions. [2022-11-19 08:06:15,143 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 285 transitions. Word has length 34 [2022-11-19 08:06:15,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:06:15,143 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 285 transitions. [2022-11-19 08:06:15,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 2.6470588235294117) internal successors, (90), 34 states have internal predecessors, (90), 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 08:06:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 285 transitions. [2022-11-19 08:06:15,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-19 08:06:15,145 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:06:15,145 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:06:15,153 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 08:06:15,351 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2022-11-19 08:06:15,351 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:06:15,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:06:15,352 INFO L85 PathProgramCache]: Analyzing trace with hash 1824293635, now seen corresponding path program 1 times [2022-11-19 08:06:15,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:06:15,352 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862363042] [2022-11-19 08:06:15,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:15,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:06:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:06:15,436 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:06:15,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862363042] [2022-11-19 08:06:15,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [862363042] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:06:15,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433022759] [2022-11-19 08:06:15,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:06:15,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:06:15,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:06:15,438 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:06:15,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 08:06:15,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:06:15,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 08:06:15,632 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:06:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:06:15,690 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:06:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:06:15,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433022759] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:06:15,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [949361937] [2022-11-19 08:06:15,770 INFO L159 IcfgInterpreter]: Started Sifa with 24 locations of interest [2022-11-19 08:06:15,770 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:06:15,771 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:06:15,771 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:06:15,771 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:06:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:06:15,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:06:15,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:06:15,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:06:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:15,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:15,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:06:15,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:15,988 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:06:16,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:16,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:16,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:16,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,048 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:06:16,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:06:16,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:06:16,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:06:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:06:16,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:06:16,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:06:16,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:06:16,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:06:16,351 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:06:16,351 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:06:16,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:06:16,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:06:16,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:16,477 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:06:16,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:06:16,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:06:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,518 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:06:16,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:16,591 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:06:16,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:06:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,615 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:06:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:06:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:06:16,862 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:06:16,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:06:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:06:16,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:16,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:06:17,036 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:06:17,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-19 08:06:17,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-19 08:06:17,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:06:17,181 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:06:17,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-19 08:06:17,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-19 08:06:17,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-19 08:06:17,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:06:17,575 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:06:17,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-19 08:06:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:06:17,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:06:17,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:17,827 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:06:17,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:06:17,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:06:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:17,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-19 08:06:18,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,127 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:06:18,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:06:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:06:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:06:18,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,446 INFO L217 Elim1Store]: Index analysis took 127 ms [2022-11-19 08:06:18,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 88 [2022-11-19 08:06:18,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:18,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,849 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:06:18,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-19 08:06:18,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:18,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,064 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:06:19,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-19 08:06:19,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,153 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:06:19,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-19 08:06:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,550 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:06:19,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-19 08:06:19,594 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,653 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:06:19,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-19 08:06:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:19,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:19,925 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:06:19,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-19 08:06:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,279 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:06:20,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1226 treesize of output 738 [2022-11-19 08:06:20,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,629 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:06:20,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1486 treesize of output 1259 [2022-11-19 08:06:20,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:20,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:20,792 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:06:20,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1572 treesize of output 1498 [2022-11-19 08:06:21,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:21,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:21,518 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:06:21,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1559 treesize of output 1508 [2022-11-19 08:06:21,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:21,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:21,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:21,733 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:21,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:21,988 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:06:21,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1821 treesize of output 902 [2022-11-19 08:06:22,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:22,420 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:06:22,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1835 treesize of output 1440 [2022-11-19 08:06:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:22,524 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:06:22,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1776 treesize of output 1726 [2022-11-19 08:06:22,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:22,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:22,807 INFO L321 Elim1Store]: treesize reduction 222, result has 11.2 percent of original size [2022-11-19 08:06:22,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 576 treesize of output 328 [2022-11-19 08:06:22,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:22,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:22,998 INFO L321 Elim1Store]: treesize reduction 396, result has 8.5 percent of original size [2022-11-19 08:06:22,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 22 case distinctions, treesize of input 497 treesize of output 391 [2022-11-19 08:06:23,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-19 08:06:23,176 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 17 treesize of output 13 [2022-11-19 08:06:23,189 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 19 treesize of output 1 [2022-11-19 08:06:23,196 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 19 treesize of output 1 [2022-11-19 08:06:23,237 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:06:23,238 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 1 case distinctions, treesize of input 108 treesize of output 108 [2022-11-19 08:06:23,269 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:23,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 113 treesize of output 115 [2022-11-19 08:06:23,330 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:06:23,331 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:06:23,337 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 15 treesize of output 1 [2022-11-19 08:06:23,355 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:06:23,356 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:06:23,380 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:06:23,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:06:23,401 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:06:23,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:06:23,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:06:23,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:06:23,432 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 27 treesize of output 1 [2022-11-19 08:06:23,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:06:23,519 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:06:23,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:06:23,533 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:06:23,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-19 08:06:23,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 49 treesize of output 36 [2022-11-19 08:06:23,563 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:23,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:06:23,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:06:23,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:06:23,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:06:23,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,626 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:23,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:06:23,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,719 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:06:23,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 265 treesize of output 220 [2022-11-19 08:06:23,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,749 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:06:23,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 265 treesize of output 239 [2022-11-19 08:06:23,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 263 treesize of output 253 [2022-11-19 08:06:23,818 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 6 treesize of output 5 [2022-11-19 08:06:23,825 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 12 treesize of output 9 [2022-11-19 08:06:23,869 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:23,894 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:06:23,895 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 3 case distinctions, treesize of input 183 treesize of output 181 [2022-11-19 08:06:23,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,931 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:06:23,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 178 [2022-11-19 08:06:23,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:23,967 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:06:23,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2022-11-19 08:06:24,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:24,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:24,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:24,367 INFO L321 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-19 08:06:24,368 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 3 case distinctions, treesize of input 886 treesize of output 818 [2022-11-19 08:06:24,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:24,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:24,403 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:06:24,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 851 treesize of output 849 [2022-11-19 08:06:24,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:24,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:24,447 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-19 08:06:24,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1145 treesize of output 1127 [2022-11-19 08:06:24,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:24,940 INFO L321 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-19 08:06:24,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1263 treesize of output 1200 [2022-11-19 08:06:26,919 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:26,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:26,960 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:26,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:26,995 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:26,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,048 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:27,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:27,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:27,202 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,264 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,309 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,435 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:27,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:27,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:27,525 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,563 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:27,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:27,648 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:27,717 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:27,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:27,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:27,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:27,927 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:27,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:27,959 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:27,990 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,012 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,123 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,169 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,327 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:28,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:28,443 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:28,444 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:28,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,517 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,597 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,618 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,737 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,794 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:28,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:28,850 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:28,877 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:29,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:29,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:29,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:29,682 INFO L321 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-19 08:06:29,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 7042 treesize of output 5026 [2022-11-19 08:06:29,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:29,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:29,811 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:06:29,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 6879 treesize of output 6607 [2022-11-19 08:06:29,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:29,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:29,999 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-11-19 08:06:30,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 6841 treesize of output 6235 [2022-11-19 08:06:43,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:43,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:43,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:43,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:43,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:43,619 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:06:43,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 23295 treesize of output 16599 [2022-11-19 08:06:43,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:43,927 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:43,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:44,015 INFO L321 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-19 08:06:44,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 23313 treesize of output 21691 [2022-11-19 08:06:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:44,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:44,454 INFO L321 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-19 08:06:44,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 23277 treesize of output 22356 [2022-11-19 08:06:50,619 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 17 treesize of output 13 [2022-11-19 08:06:50,625 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 19 treesize of output 1 [2022-11-19 08:06:50,631 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 19 treesize of output 1 [2022-11-19 08:06:50,674 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 08:06:50,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-19 08:06:50,700 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:06:50,700 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 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-19 08:06:50,794 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-19 08:06:50,795 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 177 treesize of output 165 [2022-11-19 08:06:50,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:50,832 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:06:50,832 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:06:50,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:50,855 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:06:50,855 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:06:50,885 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-19 08:06:50,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 177 treesize of output 165 [2022-11-19 08:06:50,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:50,928 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:06:50,928 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:06:50,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:50,956 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:06:50,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:06:51,006 INFO L321 Elim1Store]: treesize reduction 35, result has 32.7 percent of original size [2022-11-19 08:06:51,007 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 201 treesize of output 185 [2022-11-19 08:06:51,028 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:06:51,029 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 256 treesize of output 214 [2022-11-19 08:06:51,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:51,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:06:51,215 INFO L321 Elim1Store]: treesize reduction 62, result has 53.7 percent of original size [2022-11-19 08:06:51,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 case distinctions, treesize of input 46 treesize of output 98 [2022-11-19 08:06:51,317 INFO L321 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-19 08:06:51,317 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:06:51,350 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:51,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 257 treesize of output 146 [2022-11-19 08:06:51,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 45 treesize of output 33 [2022-11-19 08:06:51,383 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:51,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 182 treesize of output 160 [2022-11-19 08:06:51,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 35 treesize of output 34 [2022-11-19 08:06:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:51,444 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:51,457 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:06:51,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 242 treesize of output 131 [2022-11-19 08:06:51,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:51,478 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:06:51,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:06:51,534 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 19 treesize of output 1 [2022-11-19 08:06:51,540 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 19 treesize of output 1 [2022-11-19 08:06:51,545 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 17 treesize of output 13 [2022-11-19 08:06:51,587 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:06:51,588 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 1 case distinctions, treesize of input 89 treesize of output 95 [2022-11-19 08:06:51,626 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 08:06:51,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 92 treesize of output 104 [2022-11-19 08:06:51,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:51,743 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:06:51,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 179 treesize of output 182 [2022-11-19 08:06:51,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:51,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:51,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:51,787 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:06:51,788 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 3 case distinctions, treesize of input 179 treesize of output 177 [2022-11-19 08:06:51,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:51,820 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:06:51,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 174 [2022-11-19 08:06:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:52,120 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:52,141 INFO L321 Elim1Store]: treesize reduction 21, result has 38.2 percent of original size [2022-11-19 08:06:52,141 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 3 case distinctions, treesize of input 610 treesize of output 570 [2022-11-19 08:06:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:52,165 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:52,172 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:06:52,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 587 treesize of output 585 [2022-11-19 08:06:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:52,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:52,212 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:06:52,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 683 treesize of output 675 [2022-11-19 08:06:52,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:52,806 INFO L321 Elim1Store]: treesize reduction 72, result has 48.6 percent of original size [2022-11-19 08:06:52,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 1309 treesize of output 1246 [2022-11-19 08:06:55,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,063 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,085 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,108 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,190 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:55,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:55,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:55,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,244 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:55,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:55,321 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:55,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:55,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,402 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,441 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,562 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:55,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:55,636 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:55,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:55,762 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,804 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:55,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:55,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:55,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:55,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:55,941 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:55,941 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:56,006 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,070 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:56,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:56,108 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,209 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:56,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:56,271 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:56,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:56,386 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:06:56,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:06:56,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:56,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 12 [2022-11-19 08:06:56,547 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,566 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,615 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,660 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,715 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,739 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,766 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,807 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-11-19 08:06:56,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:56,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:56,900 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:56,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:56,955 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:56,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:57,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:57,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:57,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:57,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:57,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:06:57,266 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:06:57,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:06:58,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:58,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:58,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:06:58,255 INFO L321 Elim1Store]: treesize reduction 42, result has 37.3 percent of original size [2022-11-19 08:06:58,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 8225 treesize of output 5931 [2022-11-19 08:06:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:58,429 INFO L321 Elim1Store]: treesize reduction 71, result has 24.5 percent of original size [2022-11-19 08:06:58,430 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 8080 treesize of output 7214 [2022-11-19 08:06:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:58,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:06:58,613 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:06:58,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 7742 treesize of output 7250 [2022-11-19 08:07:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:20,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:20,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:20,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:20,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:20,573 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:07:20,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 31144 treesize of output 22540 [2022-11-19 08:07:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:21,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:21,071 INFO L321 Elim1Store]: treesize reduction 35, result has 47.0 percent of original size [2022-11-19 08:07:21,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 31126 treesize of output 29035 [2022-11-19 08:07:21,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:21,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:21,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:21,683 INFO L321 Elim1Store]: treesize reduction 140, result has 14.1 percent of original size [2022-11-19 08:07:21,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 29753 treesize of output 27251 [2022-11-19 08:07:35,334 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 19 treesize of output 1 [2022-11-19 08:07:35,339 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 19 treesize of output 1 [2022-11-19 08:07:35,344 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 17 treesize of output 13 [2022-11-19 08:07:35,391 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 08:07:35,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-19 08:07:35,417 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:07:35,417 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 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-19 08:07:35,489 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:07:35,489 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:07:35,510 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:07:35,510 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:07:35,532 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-19 08:07:35,532 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 103 [2022-11-19 08:07:35,566 INFO L321 Elim1Store]: treesize reduction 35, result has 20.5 percent of original size [2022-11-19 08:07:35,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 103 [2022-11-19 08:07:35,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:35,600 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:07:35,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:07:35,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:35,629 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:07:35,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:07:35,667 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:07:35,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 206 treesize of output 160 [2022-11-19 08:07:35,703 INFO L321 Elim1Store]: treesize reduction 51, result has 39.3 percent of original size [2022-11-19 08:07:35,703 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 175 treesize of output 167 [2022-11-19 08:07:35,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:35,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:07:35,853 INFO L321 Elim1Store]: treesize reduction 118, result has 30.6 percent of original size [2022-11-19 08:07:35,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:07:35,872 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 08:07:35,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 46 treesize of output 54 [2022-11-19 08:07:35,909 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:07:35,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 157 treesize of output 94 [2022-11-19 08:07:35,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 45 treesize of output 33 [2022-11-19 08:07:35,937 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:07:35,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 68 [2022-11-19 08:07:35,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 35 treesize of output 34 [2022-11-19 08:07:35,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:35,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,001 INFO L321 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2022-11-19 08:07:36,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 152 treesize of output 85 [2022-11-19 08:07:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,020 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:07:36,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:07:36,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,123 INFO L321 Elim1Store]: treesize reduction 31, result has 18.4 percent of original size [2022-11-19 08:07:36,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 441 treesize of output 302 [2022-11-19 08:07:36,146 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,162 INFO L321 Elim1Store]: treesize reduction 61, result has 19.7 percent of original size [2022-11-19 08:07:36,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 439 treesize of output 420 [2022-11-19 08:07:36,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,193 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:07:36,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 435 treesize of output 409 [2022-11-19 08:07:36,255 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 6 treesize of output 5 [2022-11-19 08:07:36,260 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 12 treesize of output 9 [2022-11-19 08:07:36,289 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:07:36,289 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:07:36,307 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:07:36,308 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:07:36,315 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 15 treesize of output 1 [2022-11-19 08:07:36,340 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:07:36,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:07:36,363 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:07:36,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:07:36,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:07:36,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:07:36,407 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:07:36,408 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:07:36,415 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 27 treesize of output 1 [2022-11-19 08:07:36,491 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:07:36,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:07:36,555 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:07:36,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:07:36,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:07:36,586 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:07:36,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:07:36,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 69 treesize of output 48 [2022-11-19 08:07:36,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:07:36,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 51 [2022-11-19 08:07:36,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,651 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:07:36,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:07:36,681 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 17 treesize of output 13 [2022-11-19 08:07:36,687 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 19 treesize of output 1 [2022-11-19 08:07:36,692 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 19 treesize of output 1 [2022-11-19 08:07:36,736 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 08:07:36,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 94 treesize of output 106 [2022-11-19 08:07:36,762 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:07:36,762 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 1 case distinctions, treesize of input 87 treesize of output 93 [2022-11-19 08:07:36,879 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:36,902 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:07:36,902 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 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-19 08:07:36,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,962 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:07:36,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-19 08:07:36,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:36,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,025 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:07:37,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-19 08:07:37,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:37,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:37,434 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:07:37,434 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 3 case distinctions, treesize of input 923 treesize of output 865 [2022-11-19 08:07:37,457 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,458 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,499 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:07:37,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 910 treesize of output 904 [2022-11-19 08:07:37,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:37,575 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:07:37,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 886 treesize of output 884 [2022-11-19 08:07:42,836 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 11 treesize of output 7 [2022-11-19 08:07:42,842 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 15 treesize of output 1 [2022-11-19 08:07:42,847 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 11 treesize of output 7 [2022-11-19 08:07:42,987 INFO L321 Elim1Store]: treesize reduction 46, result has 37.8 percent of original size [2022-11-19 08:07:42,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 117 treesize of output 137 [2022-11-19 08:07:43,089 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:07:43,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:07:43,125 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 08:07:43,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 1 [2022-11-19 08:07:43,196 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 11 treesize of output 7 [2022-11-19 08:07:43,202 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 15 treesize of output 1 [2022-11-19 08:07:43,208 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 11 treesize of output 7 [2022-11-19 08:07:43,231 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:43,238 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:43,246 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 08:07:43,297 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 19 treesize of output 1 [2022-11-19 08:07:43,303 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 19 treesize of output 1 [2022-11-19 08:07:43,310 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 15 treesize of output 11 [2022-11-19 08:07:43,338 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 19 treesize of output 1 [2022-11-19 08:07:43,343 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 17 treesize of output 13 [2022-11-19 08:07:43,349 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 19 treesize of output 1 [2022-11-19 08:07:43,356 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:07:46,520 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '11139#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_#t~mem11#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_#t~mem11#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem11#1.base|) 1)) (= |#NULL.base| 0))' at error location [2022-11-19 08:07:46,520 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:07:46,520 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:07:46,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2022-11-19 08:07:46,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1845616422] [2022-11-19 08:07:46,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:07:46,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:07:46,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:07:46,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:07:46,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=675, Unknown=0, NotChecked=0, Total=812 [2022-11-19 08:07:46,522 INFO L87 Difference]: Start difference. First operand 204 states and 285 transitions. Second operand has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 08:07:46,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:07:46,908 INFO L93 Difference]: Finished difference Result 836 states and 1158 transitions. [2022-11-19 08:07:46,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 08:07:46,909 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 34 [2022-11-19 08:07:46,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:07:46,915 INFO L225 Difference]: With dead ends: 836 [2022-11-19 08:07:46,915 INFO L226 Difference]: Without dead ends: 836 [2022-11-19 08:07:46,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 311 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=137, Invalid=675, Unknown=0, NotChecked=0, Total=812 [2022-11-19 08:07:46,918 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 697 mSDsluCounter, 546 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 697 SdHoareTripleChecker+Valid, 703 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:07:46,920 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [697 Valid, 703 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 08:07:46,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 836 states. [2022-11-19 08:07:46,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 836 to 210. [2022-11-19 08:07:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6176470588235294) internal successors, (275), 209 states have internal predecessors, (275), 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 08:07:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 275 transitions. [2022-11-19 08:07:46,939 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 275 transitions. Word has length 34 [2022-11-19 08:07:46,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:07:46,940 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 275 transitions. [2022-11-19 08:07:46,940 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.625) internal successors, (61), 8 states have internal predecessors, (61), 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 08:07:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 275 transitions. [2022-11-19 08:07:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 08:07:46,940 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:07:46,940 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:07:46,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 08:07:47,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-11-19 08:07:47,141 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:07:47,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:07:47,141 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288668, now seen corresponding path program 1 times [2022-11-19 08:07:47,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:07:47,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1040658761] [2022-11-19 08:07:47,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:47,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:07:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:47,523 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:07:47,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1040658761] [2022-11-19 08:07:47,523 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1040658761] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:07:47,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1172987978] [2022-11-19 08:07:47,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:47,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:07:47,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:07:47,525 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:07:47,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 08:07:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:47,726 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-19 08:07:47,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:07:47,733 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:07:47,770 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:07:47,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:07:47,811 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:07:47,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:07:47,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:07:47,924 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:07:47,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-11-19 08:07:48,007 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 25 treesize of output 13 [2022-11-19 08:07:48,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:48,038 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:07:48,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1172987978] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:07:48,039 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:07:48,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [10] total 14 [2022-11-19 08:07:48,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380471569] [2022-11-19 08:07:48,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:07:48,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 08:07:48,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:07:48,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 08:07:48,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2022-11-19 08:07:48,040 INFO L87 Difference]: Start difference. First operand 210 states and 275 transitions. Second operand has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 08:07:48,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:07:48,461 INFO L93 Difference]: Finished difference Result 232 states and 274 transitions. [2022-11-19 08:07:48,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 08:07:48,461 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 36 [2022-11-19 08:07:48,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:07:48,465 INFO L225 Difference]: With dead ends: 232 [2022-11-19 08:07:48,465 INFO L226 Difference]: Without dead ends: 232 [2022-11-19 08:07:48,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272 [2022-11-19 08:07:48,466 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 101 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 343 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 261 SdHoareTripleChecker+Invalid, 460 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 343 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 108 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:07:48,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 261 Invalid, 460 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 343 Invalid, 0 Unknown, 108 Unchecked, 0.4s Time] [2022-11-19 08:07:48,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-11-19 08:07:48,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 210. [2022-11-19 08:07:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.6) internal successors, (272), 209 states have internal predecessors, (272), 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 08:07:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 272 transitions. [2022-11-19 08:07:48,471 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 272 transitions. Word has length 36 [2022-11-19 08:07:48,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:07:48,472 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 272 transitions. [2022-11-19 08:07:48,472 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 5.142857142857143) internal successors, (36), 8 states have internal predecessors, (36), 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 08:07:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 272 transitions. [2022-11-19 08:07:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 08:07:48,473 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:07:48,473 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:07:48,483 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-19 08:07:48,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:07:48,683 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:07:48,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:07:48,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1960288669, now seen corresponding path program 1 times [2022-11-19 08:07:48,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:07:48,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2091496043] [2022-11-19 08:07:48,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:07:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:49,398 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:07:49,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2091496043] [2022-11-19 08:07:49,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2091496043] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:07:49,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [127388584] [2022-11-19 08:07:49,399 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:49,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:07:49,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:07:49,400 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:07:49,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 08:07:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:49,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 28 conjunts are in the unsatisfiable core [2022-11-19 08:07:49,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:07:49,715 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 11 treesize of output 7 [2022-11-19 08:07:49,720 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 11 treesize of output 7 [2022-11-19 08:07:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:49,764 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 48 treesize of output 34 [2022-11-19 08:07:49,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:49,772 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:07:49,956 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 25 treesize of output 13 [2022-11-19 08:07:49,965 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 15 treesize of output 7 [2022-11-19 08:07:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:49,991 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:07:49,991 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [127388584] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:07:49,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:07:49,991 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 18 [2022-11-19 08:07:49,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465016040] [2022-11-19 08:07:49,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:07:49,992 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 08:07:49,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:07:49,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 08:07:49,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=279, Unknown=0, NotChecked=0, Total=342 [2022-11-19 08:07:49,993 INFO L87 Difference]: Start difference. First operand 210 states and 272 transitions. Second operand has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 08:07:50,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:07:50,631 INFO L93 Difference]: Finished difference Result 246 states and 290 transitions. [2022-11-19 08:07:50,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 08:07:50,632 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 36 [2022-11-19 08:07:50,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:07:50,634 INFO L225 Difference]: With dead ends: 246 [2022-11-19 08:07:50,634 INFO L226 Difference]: Without dead ends: 246 [2022-11-19 08:07:50,634 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=132, Invalid=468, Unknown=0, NotChecked=0, Total=600 [2022-11-19 08:07:50,634 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 310 mSDsluCounter, 320 mSDsCounter, 0 mSdLazyCounter, 440 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 310 SdHoareTripleChecker+Valid, 397 SdHoareTripleChecker+Invalid, 456 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:07:50,635 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [310 Valid, 397 Invalid, 456 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 440 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 08:07:50,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-11-19 08:07:50,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 210. [2022-11-19 08:07:50,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 210 states, 170 states have (on average 1.5823529411764705) internal successors, (269), 209 states have internal predecessors, (269), 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 08:07:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 269 transitions. [2022-11-19 08:07:50,641 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 269 transitions. Word has length 36 [2022-11-19 08:07:50,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:07:50,641 INFO L495 AbstractCegarLoop]: Abstraction has 210 states and 269 transitions. [2022-11-19 08:07:50,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 3.6) internal successors, (36), 11 states have internal predecessors, (36), 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 08:07:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 269 transitions. [2022-11-19 08:07:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 08:07:50,642 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:07:50,643 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:07:50,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-19 08:07:50,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-19 08:07:50,849 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr69ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:07:50,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:07:50,850 INFO L85 PathProgramCache]: Analyzing trace with hash -1134388560, now seen corresponding path program 1 times [2022-11-19 08:07:50,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:07:50,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [533575813] [2022-11-19 08:07:50,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:50,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:07:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:51,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:51,138 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:07:51,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [533575813] [2022-11-19 08:07:51,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [533575813] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:07:51,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2036952719] [2022-11-19 08:07:51,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:51,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:07:51,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:07:51,140 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:07:51,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 08:07:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:51,366 INFO L263 TraceCheckSpWp]: Trace formula consists of 357 conjuncts, 25 conjunts are in the unsatisfiable core [2022-11-19 08:07:51,368 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:07:51,455 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 11 treesize of output 7 [2022-11-19 08:07:51,515 INFO L321 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2022-11-19 08:07:51,516 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 1 case distinctions, treesize of input 19 treesize of output 26 [2022-11-19 08:07:51,695 INFO L321 Elim1Store]: treesize reduction 8, result has 68.0 percent of original size [2022-11-19 08:07:51,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 30 [2022-11-19 08:07:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 08:07:51,739 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 08:07:51,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2036952719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:07:51,739 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 08:07:51,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [9] total 17 [2022-11-19 08:07:51,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140489115] [2022-11-19 08:07:51,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:07:51,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-19 08:07:51,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:07:51,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-19 08:07:51,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2022-11-19 08:07:51,741 INFO L87 Difference]: Start difference. First operand 210 states and 269 transitions. Second operand has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:07:52,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:07:52,166 INFO L93 Difference]: Finished difference Result 233 states and 294 transitions. [2022-11-19 08:07:52,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 08:07:52,167 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 39 [2022-11-19 08:07:52,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:07:52,168 INFO L225 Difference]: With dead ends: 233 [2022-11-19 08:07:52,168 INFO L226 Difference]: Without dead ends: 233 [2022-11-19 08:07:52,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=72, Invalid=348, Unknown=0, NotChecked=0, Total=420 [2022-11-19 08:07:52,169 INFO L413 NwaCegarLoop]: 73 mSDtfsCounter, 96 mSDsluCounter, 245 mSDsCounter, 0 mSdLazyCounter, 294 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 96 SdHoareTripleChecker+Valid, 318 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:07:52,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [96 Valid, 318 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 294 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 08:07:52,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 233 states. [2022-11-19 08:07:52,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 233 to 212. [2022-11-19 08:07:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 212 states, 172 states have (on average 1.5755813953488371) internal successors, (271), 211 states have internal predecessors, (271), 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 08:07:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 271 transitions. [2022-11-19 08:07:52,175 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 271 transitions. Word has length 39 [2022-11-19 08:07:52,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:07:52,176 INFO L495 AbstractCegarLoop]: Abstraction has 212 states and 271 transitions. [2022-11-19 08:07:52,176 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 3.8) internal successors, (38), 10 states have internal predecessors, (38), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:07:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 271 transitions. [2022-11-19 08:07:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 08:07:52,177 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:07:52,177 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:07:52,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-19 08:07:52,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-19 08:07:52,384 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr60REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:07:52,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:07:52,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1134390485, now seen corresponding path program 1 times [2022-11-19 08:07:52,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:07:52,384 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1691317879] [2022-11-19 08:07:52,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:52,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:07:52,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:52,702 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:07:52,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1691317879] [2022-11-19 08:07:52,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1691317879] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:07:52,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [538007907] [2022-11-19 08:07:52,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:07:52,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:07:52,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:07:52,707 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:07:52,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-19 08:07:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:07:52,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 32 conjunts are in the unsatisfiable core [2022-11-19 08:07:52,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:07:52,974 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:07:52,999 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:07:53,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:07:53,049 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 08:07:53,049 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 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-19 08:07:53,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:07:53,167 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 08:07:53,167 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 1 case distinctions, treesize of input 28 treesize of output 22 [2022-11-19 08:07:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:53,243 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:07:53,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:07:53,555 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [538007907] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:07:53,555 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1300916595] [2022-11-19 08:07:53,561 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-19 08:07:53,562 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:07:53,562 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:07:53,563 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:07:53,563 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:07:53,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:07:53,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:07:53,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:07:53,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:07:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:07:53,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,721 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:07:53,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:07:53,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,773 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:07:53,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:07:53,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:07:53,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:07:53,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:07:53,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:07:53,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-19 08:07:53,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-19 08:07:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:53,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-19 08:07:54,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,064 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:07:54,065 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-19 08:07:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:07:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 08:07:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:54,176 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:07:54,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-19 08:07:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,200 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-19 08:07:54,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-19 08:07:54,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:54,281 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:07:54,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-19 08:07:54,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,308 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-19 08:07:54,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2022-11-19 08:07:54,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 57 [2022-11-19 08:07:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,520 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:07:54,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-19 08:07:54,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:07:54,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 56 [2022-11-19 08:07:54,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,693 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:07:54,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 185 treesize of output 132 [2022-11-19 08:07:54,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 59 [2022-11-19 08:07:54,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:07:54,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:54,824 INFO L321 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-19 08:07:54,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-19 08:07:54,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2022-11-19 08:07:54,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 82 [2022-11-19 08:07:54,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:54,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-19 08:07:55,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:55,141 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:07:55,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 407 treesize of output 238 [2022-11-19 08:07:55,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,192 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-19 08:07:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:07:55,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:55,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:55,363 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-19 08:07:55,363 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-19 08:07:55,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-19 08:07:55,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 66 [2022-11-19 08:07:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:55,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:55,597 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-19 08:07:55,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-19 08:07:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-19 08:07:55,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 73 [2022-11-19 08:07:55,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:55,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 90 [2022-11-19 08:07:56,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,009 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,010 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,011 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,165 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:07:56,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 899 treesize of output 633 [2022-11-19 08:07:56,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,261 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-19 08:07:56,261 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 899 treesize of output 875 [2022-11-19 08:07:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,652 INFO L321 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-19 08:07:56,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 899 treesize of output 888 [2022-11-19 08:07:56,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:56,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:56,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,082 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:07:57,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 906 treesize of output 648 [2022-11-19 08:07:57,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,193 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-19 08:07:57,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 891 treesize of output 867 [2022-11-19 08:07:57,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,228 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,485 INFO L321 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-19 08:07:57,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 898 treesize of output 883 [2022-11-19 08:07:57,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,765 INFO L321 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-19 08:07:57,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1269 treesize of output 733 [2022-11-19 08:07:57,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:57,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:57,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:58,515 INFO L321 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-19 08:07:58,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1515 treesize of output 1288 [2022-11-19 08:07:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:58,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:58,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:58,775 INFO L321 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-19 08:07:58,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1587 treesize of output 1511 [2022-11-19 08:07:59,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:59,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:59,595 INFO L321 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-19 08:07:59,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1576 treesize of output 1539 [2022-11-19 08:07:59,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:07:59,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:59,769 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:59,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:07:59,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:00,141 INFO L321 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-19 08:08:00,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1846 treesize of output 889 [2022-11-19 08:08:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:00,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:00,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,177 INFO L321 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-19 08:08:01,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1860 treesize of output 1479 [2022-11-19 08:08:01,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:01,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,355 INFO L321 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-19 08:08:01,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1801 treesize of output 1749 [2022-11-19 08:08:01,548 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 15 treesize of output 11 [2022-11-19 08:08:01,553 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 19 treesize of output 1 [2022-11-19 08:08:01,559 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 19 treesize of output 1 [2022-11-19 08:08:01,566 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 19 treesize of output 1 [2022-11-19 08:08:01,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:01,578 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 19 treesize of output 1 [2022-11-19 08:08:01,604 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:01,605 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:01,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:01,651 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 15 treesize of output 1 [2022-11-19 08:08:01,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,671 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:01,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:01,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,696 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:01,697 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:01,723 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 15 treesize of output 1 [2022-11-19 08:08:01,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,750 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:01,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:01,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:01,786 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:01,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:01,827 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:08:01,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:08:01,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:01,838 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 195 treesize of output 157 [2022-11-19 08:08:01,848 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 39 treesize of output 1 [2022-11-19 08:08:01,940 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:08:01,940 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:08:02,019 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:02,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:02,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 150 [2022-11-19 08:08:02,065 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:02,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 180 treesize of output 119 [2022-11-19 08:08:02,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:02,131 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 15 treesize of output 11 [2022-11-19 08:08:02,139 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 19 treesize of output 1 [2022-11-19 08:08:02,146 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 19 treesize of output 1 [2022-11-19 08:08:02,155 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 19 treesize of output 1 [2022-11-19 08:08:02,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:02,168 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 19 treesize of output 1 [2022-11-19 08:08:02,199 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:02,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:02,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:02,258 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 15 treesize of output 1 [2022-11-19 08:08:02,264 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 11 treesize of output 7 [2022-11-19 08:08:02,270 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 11 treesize of output 7 [2022-11-19 08:08:02,279 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:02,286 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 15 treesize of output 1 [2022-11-19 08:08:02,291 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:02,344 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:02,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:02,355 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 08:08:02,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:02,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:02,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:08:02,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:02,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:02,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:08:02,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:02,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:08:02,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:02,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:08:02,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:02,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:02,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:02,498 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:08:02,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-19 08:08:02,541 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:08:02,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:08:02,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:08:02,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:02,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:08:02,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:08:02,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:02,628 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-19 08:08:02,656 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:08:02,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:08:02,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-19 08:08:02,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:08:02,815 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:08:02,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:08:02,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-19 08:08:02,904 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:08:02,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:08:02,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:08:02,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-19 08:08:03,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:08:03,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,042 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:03,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:03,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:08:03,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:08:03,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,157 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:03,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:03,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:08:03,301 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:08:03,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-19 08:08:03,419 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:08:03,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:08:03,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,570 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:03,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 483 treesize of output 468 [2022-11-19 08:08:03,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,656 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:08:03,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-19 08:08:03,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,791 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:08:03,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-19 08:08:03,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:03,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:03,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,101 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:08:04,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 391 [2022-11-19 08:08:04,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,135 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:04,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 463 treesize of output 448 [2022-11-19 08:08:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,245 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:08:04,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 470 treesize of output 464 [2022-11-19 08:08:04,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,581 INFO L321 Elim1Store]: treesize reduction 126, result has 31.1 percent of original size [2022-11-19 08:08:04,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1439 treesize of output 1406 [2022-11-19 08:08:04,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,645 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:08:04,645 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1501 treesize of output 812 [2022-11-19 08:08:04,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:04,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:04,827 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:08:04,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2139 treesize of output 1659 [2022-11-19 08:08:05,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:05,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:05,327 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:08:05,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2364 treesize of output 2294 [2022-11-19 08:08:05,579 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:08:05,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2343 treesize of output 2381 [2022-11-19 08:08:06,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:06,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:06,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:06,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:06,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:06,597 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:08:06,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 6401 treesize of output 2471 [2022-11-19 08:08:06,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:06,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:06,810 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:08:06,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 6281 treesize of output 4131 [2022-11-19 08:08:06,874 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:06,883 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:08:06,884 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 1 case distinctions, treesize of input 6105 treesize of output 5634 [2022-11-19 08:08:09,522 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 19 treesize of output 1 [2022-11-19 08:08:09,527 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 15 treesize of output 11 [2022-11-19 08:08:09,532 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 19 treesize of output 1 [2022-11-19 08:08:09,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:09,547 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 19 treesize of output 1 [2022-11-19 08:08:09,553 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 19 treesize of output 1 [2022-11-19 08:08:09,585 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:09,585 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:09,629 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:09,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:09,668 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:09,668 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:09,687 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:09,688 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:09,695 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 15 treesize of output 1 [2022-11-19 08:08:09,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:09,727 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:09,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:09,752 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:09,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:09,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:08:09,776 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:08:09,784 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 27 treesize of output 1 [2022-11-19 08:08:09,853 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:08:09,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:08:09,916 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:09,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:09,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:09,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 69 treesize of output 48 [2022-11-19 08:08:09,963 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:09,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:08:10,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,023 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:10,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:08:10,033 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,048 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:08:10,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:08:10,075 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 15 treesize of output 11 [2022-11-19 08:08:10,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,121 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:10,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:08:10,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:10,147 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:08:10,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:08:10,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,217 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:08:10,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-19 08:08:10,290 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:08:10,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-19 08:08:10,356 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 11 treesize of output 7 [2022-11-19 08:08:10,362 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 15 treesize of output 1 [2022-11-19 08:08:10,368 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 11 treesize of output 7 [2022-11-19 08:08:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,382 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:10,389 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 19 treesize of output 1 [2022-11-19 08:08:10,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,397 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:10,464 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:10,464 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:10,495 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:10,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:10,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:10,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:10,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:08:10,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:10,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:08:10,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:10,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:10,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:10,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:10,686 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:08:10,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:08:10,738 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:08:10,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:08:10,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,769 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:08:10,781 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:08:10,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:10,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:10,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:08:10,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-19 08:08:10,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,879 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:08:10,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:08:10,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:10,926 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:08:10,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:08:10,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 65 treesize of output 29 [2022-11-19 08:08:11,039 INFO L321 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-19 08:08:11,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 63 [2022-11-19 08:08:11,118 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-19 08:08:11,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-19 08:08:11,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,179 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-19 08:08:11,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 321 treesize of output 165 [2022-11-19 08:08:11,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,230 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:08:11,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 252 [2022-11-19 08:08:11,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:08:11,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,332 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:11,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:11,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:08:11,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:11,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:08:11,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,437 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:11,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:11,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:11,548 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:08:11,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:08:11,657 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:08:11,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:08:11,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,779 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:11,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-19 08:08:11,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,863 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:08:11,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-19 08:08:11,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:11,892 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:11,970 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:08:11,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-19 08:08:12,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,233 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:08:12,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-19 08:08:12,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,261 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,262 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,355 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:08:12,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-19 08:08:12,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,386 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:12,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-19 08:08:12,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,639 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:08:12,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1066 treesize of output 601 [2022-11-19 08:08:12,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:12,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,821 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:08:12,822 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1466 treesize of output 1158 [2022-11-19 08:08:12,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:12,917 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:08:12,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1594 treesize of output 1517 [2022-11-19 08:08:13,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:13,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:13,349 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:08:13,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 1943 treesize of output 1881 [2022-11-19 08:08:13,599 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:08:13,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1922 treesize of output 1976 [2022-11-19 08:08:14,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:14,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,243 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:08:14,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3930 treesize of output 1646 [2022-11-19 08:08:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:14,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,433 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:08:14,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3910 treesize of output 2588 [2022-11-19 08:08:14,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:14,492 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:08:14,492 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 1 case distinctions, treesize of input 3754 treesize of output 3473 [2022-11-19 08:08:15,258 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 15 treesize of output 11 [2022-11-19 08:08:15,273 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 19 treesize of output 1 [2022-11-19 08:08:15,278 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 19 treesize of output 1 [2022-11-19 08:08:15,287 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 19 treesize of output 1 [2022-11-19 08:08:15,293 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 19 treesize of output 1 [2022-11-19 08:08:15,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:15,322 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:15,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:15,332 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:15,371 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:15,371 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:15,378 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 15 treesize of output 1 [2022-11-19 08:08:15,396 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:15,397 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:15,426 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:15,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:15,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:15,454 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:15,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:15,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:08:15,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:08:15,488 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 27 treesize of output 1 [2022-11-19 08:08:15,548 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:15,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:15,562 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:08:15,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-19 08:08:15,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:15,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 49 treesize of output 36 [2022-11-19 08:08:15,597 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:15,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:08:15,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:15,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:08:15,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:15,639 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:15,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:08:15,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:08:15,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:15,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:15,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:08:15,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:15,692 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:15,692 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:08:15,789 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-19 08:08:15,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:08:15,812 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:08:15,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-19 08:08:15,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:15,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:15,971 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:08:15,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 186 treesize of output 200 [2022-11-19 08:08:15,993 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:15,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:15,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:16,029 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:08:16,029 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 3 case distinctions, treesize of input 182 treesize of output 180 [2022-11-19 08:08:16,048 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,049 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,089 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:08:16,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-19 08:08:16,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,402 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:08:16,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 598 treesize of output 600 [2022-11-19 08:08:16,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,499 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:08:16,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 582 treesize of output 580 [2022-11-19 08:08:16,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:16,560 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:08:16,561 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 3 case distinctions, treesize of input 555 treesize of output 525 [2022-11-19 08:08:19,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:19,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:19,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:19,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:19,411 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:08:19,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 5226 treesize of output 4470 [2022-11-19 08:08:19,564 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:08:19,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 8558 treesize of output 7068 [2022-11-19 08:08:19,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:19,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:19,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:19,699 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:08:19,700 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 3 case distinctions, treesize of input 10066 treesize of output 9218 [2022-11-19 08:08:21,508 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 12 treesize of output 9 [2022-11-19 08:08:21,528 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 12 treesize of output 9 [2022-11-19 08:08:21,536 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 6 treesize of output 5 [2022-11-19 08:08:21,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:21,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:21,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:21,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:21,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:21,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:21,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:21,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:08:21,640 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 19 treesize of output 1 [2022-11-19 08:08:21,645 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 15 treesize of output 11 [2022-11-19 08:08:21,650 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 19 treesize of output 1 [2022-11-19 08:08:21,675 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 17 treesize of output 13 [2022-11-19 08:08:21,680 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 19 treesize of output 1 [2022-11-19 08:08:21,686 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 19 treesize of output 1 [2022-11-19 08:08:21,687 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:08:24,725 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14202#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item2~0#1.offset| |ULTIMATE.start_main_~item~0#1.offset|) (< |ULTIMATE.start_main_~data~0#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 0) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|) |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~item~0#1.base| |ULTIMATE.start_main_~item2~0#1.base|) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:08:24,725 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:08:24,725 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:08:24,726 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 24 [2022-11-19 08:08:24,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000737934] [2022-11-19 08:08:24,726 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:08:24,726 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-19 08:08:24,726 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:08:24,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-19 08:08:24,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=234, Invalid=2022, Unknown=0, NotChecked=0, Total=2256 [2022-11-19 08:08:24,728 INFO L87 Difference]: Start difference. First operand 212 states and 271 transitions. Second operand has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 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 08:08:26,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:08:26,023 INFO L93 Difference]: Finished difference Result 245 states and 287 transitions. [2022-11-19 08:08:26,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-19 08:08:26,024 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 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 39 [2022-11-19 08:08:26,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:08:26,025 INFO L225 Difference]: With dead ends: 245 [2022-11-19 08:08:26,025 INFO L226 Difference]: Without dead ends: 245 [2022-11-19 08:08:26,026 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 80 SyntacticMatches, 2 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1408 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=470, Invalid=3562, Unknown=0, NotChecked=0, Total=4032 [2022-11-19 08:08:26,027 INFO L413 NwaCegarLoop]: 62 mSDtfsCounter, 428 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 951 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 428 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 951 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:08:26,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [428 Valid, 578 Invalid, 991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 951 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 08:08:26,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-11-19 08:08:26,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 207. [2022-11-19 08:08:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5868263473053892) internal successors, (265), 206 states have internal predecessors, (265), 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 08:08:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 265 transitions. [2022-11-19 08:08:26,033 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 265 transitions. Word has length 39 [2022-11-19 08:08:26,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:08:26,034 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 265 transitions. [2022-11-19 08:08:26,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 3.5) internal successors, (84), 24 states have internal predecessors, (84), 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 08:08:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 265 transitions. [2022-11-19 08:08:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-19 08:08:26,035 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:08:26,035 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:08:26,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-19 08:08:26,243 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:08:26,243 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:08:26,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:08:26,244 INFO L85 PathProgramCache]: Analyzing trace with hash -681379055, now seen corresponding path program 1 times [2022-11-19 08:08:26,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:08:26,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107969741] [2022-11-19 08:08:26,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:26,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:08:26,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:08:26,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:08:26,605 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:08:26,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107969741] [2022-11-19 08:08:26,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107969741] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:08:26,605 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1556778159] [2022-11-19 08:08:26,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:26,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:08:26,606 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:08:26,607 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:08:26,609 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-19 08:08:26,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:08:26,829 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-19 08:08:26,832 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:08:26,838 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:08:26,864 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:26,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:26,896 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:26,896 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:26,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 5 treesize of output 3 [2022-11-19 08:08:26,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:26,973 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:27,098 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 43 treesize of output 27 [2022-11-19 08:08:27,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:08:27,120 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:08:27,167 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1910 (Array Int Int))) (<= (+ (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_1910) |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset|) 1) |c_#StackHeapBarrier|)) is different from false [2022-11-19 08:08:27,175 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:27,176 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 21 [2022-11-19 08:08:27,179 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 34 treesize of output 26 [2022-11-19 08:08:27,183 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 5 [2022-11-19 08:08:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-19 08:08:27,302 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1556778159] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:08:27,303 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2054952860] [2022-11-19 08:08:27,305 INFO L159 IcfgInterpreter]: Started Sifa with 29 locations of interest [2022-11-19 08:08:27,305 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:08:27,305 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:08:27,305 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:08:27,305 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:08:27,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:08:27,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:27,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:08:27,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:27,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:08:27,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,491 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:08:27,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,517 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:08:27,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:27,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:08:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:08:27,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:08:27,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:08:27,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:08:27,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:08:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:08:27,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:08:27,820 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:08:27,820 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:08:27,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:08:27,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:08:27,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:08:27,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:27,961 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:08:27,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:08:27,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:27,983 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:08:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:08:28,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:28,061 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:08:28,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:08:28,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,089 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:08:28,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:08:28,257 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:08:28,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:08:28,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:08:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:08:28,415 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:08:28,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 134 [2022-11-19 08:08:28,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 55 [2022-11-19 08:08:28,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:08:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:28,546 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:08:28,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 317 treesize of output 234 [2022-11-19 08:08:28,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,654 INFO L321 Elim1Store]: treesize reduction 248, result has 15.1 percent of original size [2022-11-19 08:08:28,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 358 treesize of output 314 [2022-11-19 08:08:28,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 67 [2022-11-19 08:08:28,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 90 [2022-11-19 08:08:28,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:28,953 INFO L321 Elim1Store]: treesize reduction 124, result has 21.0 percent of original size [2022-11-19 08:08:28,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 461 treesize of output 256 [2022-11-19 08:08:28,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,093 INFO L321 Elim1Store]: treesize reduction 280, result has 12.8 percent of original size [2022-11-19 08:08:29,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 384 treesize of output 351 [2022-11-19 08:08:29,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-19 08:08:29,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,268 INFO L321 Elim1Store]: treesize reduction 138, result has 13.2 percent of original size [2022-11-19 08:08:29,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 259 [2022-11-19 08:08:29,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,390 INFO L321 Elim1Store]: treesize reduction 338, result has 8.2 percent of original size [2022-11-19 08:08:29,391 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 21 case distinctions, treesize of input 399 treesize of output 354 [2022-11-19 08:08:29,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-19 08:08:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,570 INFO L321 Elim1Store]: treesize reduction 138, result has 13.2 percent of original size [2022-11-19 08:08:29,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 259 [2022-11-19 08:08:29,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:29,693 INFO L321 Elim1Store]: treesize reduction 326, result has 8.4 percent of original size [2022-11-19 08:08:29,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 20 case distinctions, treesize of input 399 treesize of output 354 [2022-11-19 08:08:29,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:08:29,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:29,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:08:30,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,193 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:08:30,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-19 08:08:30,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,236 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,440 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:08:30,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-19 08:08:30,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:30,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:30,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:30,524 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:08:30,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-19 08:08:30,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:30,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,841 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:08:30,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-19 08:08:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:30,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,880 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:30,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,063 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:08:31,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-19 08:08:31,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,134 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:08:31,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-19 08:08:31,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,518 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:08:31,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2040 treesize of output 1096 [2022-11-19 08:08:31,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:31,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:31,976 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:08:31,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2440 treesize of output 1987 [2022-11-19 08:08:32,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:32,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:32,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:32,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:32,164 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:08:32,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2596 treesize of output 2452 [2022-11-19 08:08:32,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:32,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:33,069 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:08:33,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2583 treesize of output 2450 [2022-11-19 08:08:33,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:33,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:33,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:33,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:33,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:33,964 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:08:33,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2994 treesize of output 1349 [2022-11-19 08:08:34,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:34,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:34,600 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:08:34,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3008 treesize of output 2293 [2022-11-19 08:08:34,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:34,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:34,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:34,709 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:08:34,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2949 treesize of output 2829 [2022-11-19 08:08:34,973 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 19 treesize of output 1 [2022-11-19 08:08:34,978 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 19 treesize of output 1 [2022-11-19 08:08:34,988 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 15 treesize of output 11 [2022-11-19 08:08:34,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:35,004 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 19 treesize of output 1 [2022-11-19 08:08:35,009 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 19 treesize of output 1 [2022-11-19 08:08:35,033 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:35,033 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:35,059 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:35,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:35,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:35,105 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:35,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:35,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:35,124 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:35,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:35,132 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 15 treesize of output 1 [2022-11-19 08:08:35,149 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:35,162 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:35,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:35,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:35,185 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:35,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:35,199 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 15 treesize of output 1 [2022-11-19 08:08:35,231 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:08:35,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:08:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,241 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 195 treesize of output 157 [2022-11-19 08:08:35,254 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 39 treesize of output 1 [2022-11-19 08:08:35,347 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:08:35,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:08:35,417 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:35,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:35,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:35,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 137 [2022-11-19 08:08:35,472 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:35,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-19 08:08:35,510 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 15 treesize of output 11 [2022-11-19 08:08:35,516 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 19 treesize of output 1 [2022-11-19 08:08:35,521 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 19 treesize of output 1 [2022-11-19 08:08:35,530 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 19 treesize of output 1 [2022-11-19 08:08:35,536 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 19 treesize of output 1 [2022-11-19 08:08:35,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:35,571 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:35,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:35,578 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:35,599 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 11 treesize of output 7 [2022-11-19 08:08:35,604 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 11 treesize of output 7 [2022-11-19 08:08:35,610 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 15 treesize of output 1 [2022-11-19 08:08:35,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,623 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:35,629 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 19 treesize of output 1 [2022-11-19 08:08:35,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,636 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:35,679 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:35,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:35,701 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:08:35,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:35,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,722 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:08:35,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:35,753 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:08:35,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:35,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:35,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:35,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:35,869 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:08:35,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:08:35,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-19 08:08:35,903 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:08:35,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:35,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:08:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:35,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-19 08:08:35,967 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:08:35,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:36,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,008 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:08:36,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:08:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,049 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:08:36,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:08:36,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:08:36,157 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-19 08:08:36,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-19 08:08:36,238 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:08:36,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:08:36,297 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:08:36,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:08:36,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:08:36,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:08:36,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,407 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:36,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:36,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:36,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:08:36,483 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:08:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,521 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:36,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:36,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:36,664 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:08:36,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:08:36,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 57 [2022-11-19 08:08:36,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,798 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:36,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-19 08:08:36,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,819 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,892 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:08:36,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-19 08:08:36,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:36,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:36,998 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:08:36,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-19 08:08:37,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,190 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:37,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 626 treesize of output 605 [2022-11-19 08:08:37,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,290 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:08:37,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 633 treesize of output 611 [2022-11-19 08:08:37,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,408 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:08:37,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 633 treesize of output 518 [2022-11-19 08:08:37,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,665 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:08:37,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1255 treesize of output 626 [2022-11-19 08:08:37,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:37,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,838 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:08:37,838 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1655 treesize of output 1303 [2022-11-19 08:08:37,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,868 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:37,910 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:08:37,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1783 treesize of output 1706 [2022-11-19 08:08:38,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:38,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:38,344 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:08:38,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2219 treesize of output 2157 [2022-11-19 08:08:38,590 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:08:38,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2198 treesize of output 2252 [2022-11-19 08:08:38,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:38,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:38,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:38,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:39,112 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:08:39,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 3760 treesize of output 1416 [2022-11-19 08:08:39,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:39,156 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:39,157 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:39,283 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:08:39,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 3660 treesize of output 2498 [2022-11-19 08:08:39,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:39,341 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:08:39,341 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 1 case distinctions, treesize of input 3504 treesize of output 3291 [2022-11-19 08:08:40,584 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 19 treesize of output 1 [2022-11-19 08:08:40,589 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 15 treesize of output 11 [2022-11-19 08:08:40,595 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 19 treesize of output 1 [2022-11-19 08:08:40,604 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 19 treesize of output 1 [2022-11-19 08:08:40,609 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 19 treesize of output 1 [2022-11-19 08:08:40,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:40,640 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:40,640 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:40,667 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:40,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:40,705 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:40,705 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:40,712 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 15 treesize of output 1 [2022-11-19 08:08:40,731 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:40,732 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:40,758 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:40,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:40,781 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:40,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:40,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:40,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:40,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:08:40,824 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:08:40,824 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:08:40,832 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 39 treesize of output 1 [2022-11-19 08:08:40,899 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:08:40,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 29 treesize of output 58 [2022-11-19 08:08:40,964 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:40,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:40,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 81 treesize of output 60 [2022-11-19 08:08:40,995 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:40,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-19 08:08:41,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:41,051 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 15 treesize of output 11 [2022-11-19 08:08:41,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:41,068 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:41,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 282 treesize of output 229 [2022-11-19 08:08:41,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:41,102 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:08:41,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 241 [2022-11-19 08:08:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:41,168 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:41,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 282 treesize of output 229 [2022-11-19 08:08:41,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:41,196 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:08:41,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 282 treesize of output 241 [2022-11-19 08:08:41,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:41,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,283 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:08:41,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 276 treesize of output 264 [2022-11-19 08:08:41,363 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:08:41,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 279 treesize of output 293 [2022-11-19 08:08:41,428 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 11 treesize of output 7 [2022-11-19 08:08:41,434 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 11 treesize of output 7 [2022-11-19 08:08:41,440 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 15 treesize of output 1 [2022-11-19 08:08:41,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,454 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:41,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,462 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:08:41,469 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 19 treesize of output 1 [2022-11-19 08:08:41,544 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:41,545 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:41,580 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:41,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:41,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:08:41,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:08:41,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:41,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:08:41,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:41,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:41,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:08:41,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:41,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:08:41,799 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:08:41,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:08:41,859 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:08:41,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:08:41,892 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:08:41,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:41,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,919 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:08:41,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:08:41,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:41,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:08:41,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:08:42,023 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:08:42,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:08:42,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:08:42,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,047 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-19 08:08:42,155 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-19 08:08:42,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-19 08:08:42,233 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:08:42,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:08:42,290 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:08:42,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:08:42,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:08:42,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:08:42,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,399 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:42,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:42,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:42,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:08:42,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:08:42,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,513 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:08:42,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:08:42,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:08:42,629 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:08:42,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:08:42,726 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:08:42,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:08:42,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,842 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:42,843 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 505 treesize of output 490 [2022-11-19 08:08:42,859 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,931 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:08:42,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-19 08:08:42,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:42,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:42,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,041 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:08:43,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-19 08:08:43,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,209 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,342 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:08:43,343 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-19 08:08:43,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,395 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:08:43,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 620 treesize of output 599 [2022-11-19 08:08:43,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,509 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:08:43,509 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-19 08:08:43,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:43,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:43,994 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:08:43,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1922 treesize of output 1141 [2022-11-19 08:08:44,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:44,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:44,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:44,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:44,184 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:08:44,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2910 treesize of output 2234 [2022-11-19 08:08:44,223 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:44,224 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:44,283 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:08:44,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 3346 treesize of output 3133 [2022-11-19 08:08:45,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:45,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:45,139 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:08:45,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 4648 treesize of output 4298 [2022-11-19 08:08:45,410 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:08:45,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 4627 treesize of output 4585 [2022-11-19 08:08:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:46,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:46,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,638 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:08:46,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 8574 treesize of output 3514 [2022-11-19 08:08:46,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,871 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:08:46,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 8514 treesize of output 5412 [2022-11-19 08:08:46,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:46,950 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:08:46,951 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 1 case distinctions, treesize of input 8358 treesize of output 7737 [2022-11-19 08:08:48,522 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 15 treesize of output 11 [2022-11-19 08:08:48,527 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 19 treesize of output 1 [2022-11-19 08:08:48,533 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 19 treesize of output 1 [2022-11-19 08:08:48,544 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:48,550 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 19 treesize of output 1 [2022-11-19 08:08:48,555 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 19 treesize of output 1 [2022-11-19 08:08:48,580 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:08:48,580 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:08:48,607 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:08:48,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:08:48,650 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:48,650 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:48,657 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 15 treesize of output 1 [2022-11-19 08:08:48,677 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:08:48,677 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:08:48,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:48,711 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:48,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:48,736 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:08:48,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:08:48,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:48,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:08:48,775 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:08:48,776 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:08:48,784 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 27 treesize of output 1 [2022-11-19 08:08:48,852 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:08:48,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:08:48,925 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:08:48,925 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:08:48,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 89 treesize of output 64 [2022-11-19 08:08:48,963 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:08:48,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:08:48,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:49,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,028 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:49,028 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-19 08:08:49,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,041 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,054 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:08:49,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-19 08:08:49,082 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 15 treesize of output 11 [2022-11-19 08:08:49,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:08:49,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,124 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,129 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:08:49,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-19 08:08:49,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,155 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:08:49,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-19 08:08:49,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,221 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:08:49,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 256 treesize of output 240 [2022-11-19 08:08:49,295 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:08:49,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 259 treesize of output 273 [2022-11-19 08:08:49,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,421 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,463 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:08:49,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-19 08:08:49,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,503 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:08:49,503 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 3 case distinctions, treesize of input 175 treesize of output 173 [2022-11-19 08:08:49,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,571 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:08:49,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-19 08:08:49,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,786 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:08:49,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 422 treesize of output 420 [2022-11-19 08:08:49,810 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:49,835 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:08:49,836 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 3 case distinctions, treesize of input 395 treesize of output 379 [2022-11-19 08:08:49,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:49,901 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:08:49,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 394 treesize of output 396 [2022-11-19 08:08:53,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:53,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:53,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:53,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:53,381 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:08:53,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 5761 treesize of output 4705 [2022-11-19 08:08:53,585 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:08:53,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 9261 treesize of output 7663 [2022-11-19 08:08:53,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:53,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:08:53,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:53,739 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:08:53,740 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 3 case distinctions, treesize of input 10741 treesize of output 9767 [2022-11-19 08:08:56,011 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 12 treesize of output 9 [2022-11-19 08:08:56,021 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 6 treesize of output 5 [2022-11-19 08:08:56,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:56,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:08:56,049 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:56,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:56,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:56,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:08:56,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:56,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:08:56,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-19 08:08:56,114 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 19 treesize of output 1 [2022-11-19 08:08:56,119 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 15 treesize of output 11 [2022-11-19 08:08:56,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:08:56,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:56,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:56,212 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-19 08:08:56,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:08:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:08:56,259 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-19 08:08:56,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:08:56,278 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 19 treesize of output 1 [2022-11-19 08:08:56,283 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 19 treesize of output 1 [2022-11-19 08:08:56,287 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 17 treesize of output 13 [2022-11-19 08:08:56,289 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:08:59,478 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '14969#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (not (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~lItem~0#1.base|)) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (not (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|)) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 1) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:08:59,478 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:08:59,478 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:08:59,478 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 8] total 16 [2022-11-19 08:08:59,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173768999] [2022-11-19 08:08:59,479 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:08:59,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-19 08:08:59,479 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:08:59,479 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-19 08:08:59,480 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=249, Invalid=1560, Unknown=1, NotChecked=82, Total=1892 [2022-11-19 08:08:59,480 INFO L87 Difference]: Start difference. First operand 207 states and 265 transitions. Second operand has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 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 08:09:00,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:09:00,226 INFO L93 Difference]: Finished difference Result 208 states and 265 transitions. [2022-11-19 08:09:00,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-11-19 08:09:00,228 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 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 41 [2022-11-19 08:09:00,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:09:00,229 INFO L225 Difference]: With dead ends: 208 [2022-11-19 08:09:00,229 INFO L226 Difference]: Without dead ends: 208 [2022-11-19 08:09:00,230 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 85 SyntacticMatches, 6 SemanticMatches, 53 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 1203 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=378, Invalid=2484, Unknown=4, NotChecked=104, Total=2970 [2022-11-19 08:09:00,231 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 259 mSDsluCounter, 298 mSDsCounter, 0 mSdLazyCounter, 640 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 259 SdHoareTripleChecker+Valid, 350 SdHoareTripleChecker+Invalid, 785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 640 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 126 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:09:00,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [259 Valid, 350 Invalid, 785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 640 Invalid, 0 Unknown, 126 Unchecked, 0.5s Time] [2022-11-19 08:09:00,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 208 states. [2022-11-19 08:09:00,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 208 to 207. [2022-11-19 08:09:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.5808383233532934) internal successors, (264), 206 states have internal predecessors, (264), 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 08:09:00,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 264 transitions. [2022-11-19 08:09:00,236 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 264 transitions. Word has length 41 [2022-11-19 08:09:00,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:09:00,236 INFO L495 AbstractCegarLoop]: Abstraction has 207 states and 264 transitions. [2022-11-19 08:09:00,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 4.75) internal successors, (76), 17 states have internal predecessors, (76), 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 08:09:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 264 transitions. [2022-11-19 08:09:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-19 08:09:00,237 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:09:00,237 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:09:00,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-19 08:09:00,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:09:00,448 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:09:00,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:09:00,449 INFO L85 PathProgramCache]: Analyzing trace with hash -947830417, now seen corresponding path program 1 times [2022-11-19 08:09:00,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:09:00,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756030842] [2022-11-19 08:09:00,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:09:00,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:09:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:09:01,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:09:01,697 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:09:01,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756030842] [2022-11-19 08:09:01,697 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756030842] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:09:01,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [214346357] [2022-11-19 08:09:01,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:09:01,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:09:01,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:09:01,699 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:09:01,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-19 08:09:01,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:09:01,931 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 56 conjunts are in the unsatisfiable core [2022-11-19 08:09:01,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:09:01,937 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:09:01,979 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:01,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:02,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:09:02,154 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 08:09:02,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:09:02,219 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:09:02,279 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:09:02,321 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:09:02,425 INFO L321 Elim1Store]: treesize reduction 66, result has 35.3 percent of original size [2022-11-19 08:09:02,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:09:02,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 40 treesize of output 36 [2022-11-19 08:09:02,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:02,670 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 45 treesize of output 32 [2022-11-19 08:09:02,816 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:09:02,817 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 1 case distinctions, treesize of input 64 treesize of output 55 [2022-11-19 08:09:03,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:03,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:03,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 32 [2022-11-19 08:09:03,558 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 7 treesize of output 3 [2022-11-19 08:09:03,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 30 [2022-11-19 08:09:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:09:03,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:09:04,255 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 32 treesize of output 20 [2022-11-19 08:09:04,364 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (let ((.cse0 (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (= (let ((.cse4 (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse4 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2099) (select .cse4 .cse3))) 1)))) (and (or .cse0 (< |c_ULTIMATE.start_main_~data~0#1.offset| 1)) (or .cse0 (< 0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 1))) (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (let ((.cse2 (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~data~0#1.offset|))) (or (= (select (store |c_#valid| .cse1 v_ArrVal_2099) (select .cse2 .cse3)) 1) (= .cse1 |c_ULTIMATE.start_main_~data~0#1.base|)))))))) is different from false [2022-11-19 08:09:04,387 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)) (.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|)))) (let ((.cse4 (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (= (let ((.cse5 (select (store .cse3 |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse5 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2099) (select .cse5 .cse2))) 1)))) (and (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int))) (let ((.cse1 (select (store .cse3 |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse0 (select .cse1 |c_ULTIMATE.start_main_~data~0#1.offset|))) (or (= .cse0 |c_ULTIMATE.start_main_~data~0#1.base|) (= (select (store |c_#valid| .cse0 v_ArrVal_2099) (select .cse1 .cse2)) 1))))) (or .cse4 (< 0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 1))) (or .cse4 (< |c_ULTIMATE.start_main_~data~0#1.offset| 1))))) is different from false [2022-11-19 08:09:04,412 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (let ((.cse0 (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int)) (v_ArrVal_2095 (Array Int Int))) (= (let ((.cse5 (select (store (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095))) (store .cse6 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (select (store |c_#valid| (select .cse5 |c_ULTIMATE.start_main_~data~0#1.offset|) v_ArrVal_2099) (select .cse5 .cse3))) 1)))) (and (or (< |c_ULTIMATE.start_main_~data~0#1.offset| 1) .cse0) (forall ((v_ArrVal_2099 Int) (v_ArrVal_2098 (Array Int Int)) (v_ArrVal_2095 (Array Int Int))) (let ((.cse2 (select (store (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2095))) (store .cse4 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2098) |c_ULTIMATE.start_main_~data~0#1.base|))) (let ((.cse1 (select .cse2 |c_ULTIMATE.start_main_~data~0#1.offset|))) (or (= (select (store |c_#valid| .cse1 v_ArrVal_2099) (select .cse2 .cse3)) 1) (= .cse1 |c_ULTIMATE.start_main_~data~0#1.base|))))) (or (< 0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 1)) .cse0)))) is different from false [2022-11-19 08:09:05,594 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:09:05,594 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 08:09:05,615 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:09:05,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 577 treesize of output 570 [2022-11-19 08:09:05,632 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 555 treesize of output 491 [2022-11-19 08:09:05,644 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 374 treesize of output 366 [2022-11-19 08:09:05,656 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 366 treesize of output 350 [2022-11-19 08:09:40,933 WARN L233 SmtUtils]: Spent 25.88s on a formula simplification. DAG size of input: 250 DAG size of output: 79 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:09:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-19 08:09:42,281 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [214346357] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:09:42,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1491478425] [2022-11-19 08:09:42,283 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-19 08:09:42,283 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:09:42,284 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:09:42,284 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:09:42,284 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:09:42,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:09:42,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:09:42,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:09:42,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:09:42,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:09:42,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,460 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:09:42,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,481 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:09:42,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:09:42,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:09:42,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:09:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:09:42,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:09:42,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:09:42,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:09:42,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:09:42,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:09:42,779 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:09:42,779 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 128 treesize of output 100 [2022-11-19 08:09:42,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:09:42,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:09:42,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,870 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:42,890 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:09:42,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 143 treesize of output 103 [2022-11-19 08:09:42,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,915 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:09:42,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 08:09:42,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2022-11-19 08:09:42,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:42,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:43,020 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:09:43,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 143 treesize of output 103 [2022-11-19 08:09:43,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,041 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:09:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:09:43,218 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:09:43,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 160 treesize of output 127 [2022-11-19 08:09:43,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:09:43,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-19 08:09:43,370 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:09:43,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 130 [2022-11-19 08:09:43,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2022-11-19 08:09:43,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-19 08:09:43,488 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:09:43,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 266 treesize of output 187 [2022-11-19 08:09:43,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-19 08:09:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 57 [2022-11-19 08:09:43,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:09:43,828 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:09:43,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-19 08:09:43,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:09:43,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:43,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:09:44,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,077 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:09:44,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:09:44,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:09:44,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-19 08:09:44,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,312 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:09:44,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:09:44,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:09:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:09:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:09:44,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,882 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:09:44,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 845 treesize of output 627 [2022-11-19 08:09:44,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:44,955 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:09:44,956 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 845 treesize of output 823 [2022-11-19 08:09:44,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:44,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,130 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:09:45,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 845 treesize of output 838 [2022-11-19 08:09:45,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,253 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,445 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:09:45,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 852 treesize of output 642 [2022-11-19 08:09:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,521 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:09:45,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 837 treesize of output 815 [2022-11-19 08:09:45,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,738 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:09:45,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 844 treesize of output 833 [2022-11-19 08:09:45,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,886 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:45,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:45,989 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:09:45,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1215 treesize of output 727 [2022-11-19 08:09:46,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:46,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:46,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:46,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:46,317 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:09:46,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1461 treesize of output 1238 [2022-11-19 08:09:46,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:46,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:46,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:46,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:46,458 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:09:46,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1533 treesize of output 1459 [2022-11-19 08:09:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:46,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:47,110 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:09:47,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1522 treesize of output 1487 [2022-11-19 08:09:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:47,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:47,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:47,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:47,504 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:09:47,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1784 treesize of output 883 [2022-11-19 08:09:47,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:47,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,160 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:09:48,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1798 treesize of output 1421 [2022-11-19 08:09:48,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:48,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:48,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,240 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:09:48,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1739 treesize of output 1689 [2022-11-19 08:09:48,391 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 19 treesize of output 1 [2022-11-19 08:09:48,396 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 15 treesize of output 11 [2022-11-19 08:09:48,402 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 19 treesize of output 1 [2022-11-19 08:09:48,415 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 19 treesize of output 1 [2022-11-19 08:09:48,420 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 19 treesize of output 1 [2022-11-19 08:09:48,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:48,455 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:48,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:48,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:09:48,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,515 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:09:48,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:09:48,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,539 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:09:48,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:09:48,551 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 15 treesize of output 1 [2022-11-19 08:09:48,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,581 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:09:48,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:09:48,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:48,612 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:09:48,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:09:48,621 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 15 treesize of output 1 [2022-11-19 08:09:48,667 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:09:48,668 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:09:48,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:48,677 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 195 treesize of output 157 [2022-11-19 08:09:48,686 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 39 treesize of output 1 [2022-11-19 08:09:48,783 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:09:48,783 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:09:48,845 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:09:48,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:09:48,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 153 [2022-11-19 08:09:48,888 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:48,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-19 08:09:48,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:09:48,937 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 19 treesize of output 1 [2022-11-19 08:09:48,942 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 15 treesize of output 11 [2022-11-19 08:09:48,947 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 19 treesize of output 1 [2022-11-19 08:09:48,956 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 19 treesize of output 1 [2022-11-19 08:09:48,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:48,967 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 19 treesize of output 1 [2022-11-19 08:09:48,989 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:09:48,989 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:09:49,013 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:49,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:49,034 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 11 treesize of output 7 [2022-11-19 08:09:49,039 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 15 treesize of output 1 [2022-11-19 08:09:49,044 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 11 treesize of output 7 [2022-11-19 08:09:49,054 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 19 treesize of output 1 [2022-11-19 08:09:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,062 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:09:49,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,069 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:09:49,110 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:09:49,110 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:09:49,135 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:49,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:49,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:09:49,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:09:49,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:09:49,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:09:49,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:09:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:09:49,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:09:49,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:09:49,293 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:09:49,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:09:49,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-19 08:09:49,330 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:09:49,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:09:49,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:09:49,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:09:49,381 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:09:49,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-19 08:09:49,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,430 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:09:49,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:09:49,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,473 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:09:49,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:09:49,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:09:49,589 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:09:49,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:09:49,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-19 08:09:49,658 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:09:49,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:09:49,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:09:49,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:09:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:49,758 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:09:49,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:09:49,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:09:49,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:09:49,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:09:49,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:49,865 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:09:49,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:09:49,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:49,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:09:50,021 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:09:50,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:09:50,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 57 [2022-11-19 08:09:50,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,166 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:50,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 498 treesize of output 483 [2022-11-19 08:09:50,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,250 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:09:50,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-19 08:09:50,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,355 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:09:50,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-19 08:09:50,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,635 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:09:50,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 640 treesize of output 525 [2022-11-19 08:09:50,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,780 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:09:50,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 620 treesize of output 598 [2022-11-19 08:09:50,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:50,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:50,814 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:50,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 613 treesize of output 592 [2022-11-19 08:09:51,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:51,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:51,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:51,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,150 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:09:51,151 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1783 treesize of output 906 [2022-11-19 08:09:51,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:51,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:51,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,326 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:09:51,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2477 treesize of output 1921 [2022-11-19 08:09:51,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:51,411 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:09:51,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 2759 treesize of output 2614 [2022-11-19 08:09:52,250 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:09:52,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3725 treesize of output 3731 [2022-11-19 08:09:52,345 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:09:52,346 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 11 case distinctions, treesize of input 3710 treesize of output 3496 [2022-11-19 08:09:53,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:53,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,418 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:09:53,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 7767 treesize of output 2921 [2022-11-19 08:09:53,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:53,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,624 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:09:53,625 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 7507 treesize of output 4907 [2022-11-19 08:09:53,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:53,703 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:09:53,703 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 1 case distinctions, treesize of input 7351 treesize of output 6866 [2022-11-19 08:09:55,634 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 15 treesize of output 11 [2022-11-19 08:09:55,640 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 19 treesize of output 1 [2022-11-19 08:09:55,645 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 19 treesize of output 1 [2022-11-19 08:09:55,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:55,660 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 19 treesize of output 1 [2022-11-19 08:09:55,665 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 19 treesize of output 1 [2022-11-19 08:09:55,686 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:09:55,686 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:09:55,710 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:55,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:55,749 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:09:55,749 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:09:55,766 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:09:55,766 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:09:55,772 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 15 treesize of output 1 [2022-11-19 08:09:55,796 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:09:55,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:09:55,818 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:09:55,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:09:55,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:09:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:55,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:09:55,860 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:09:55,861 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:09:55,867 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 39 treesize of output 1 [2022-11-19 08:09:55,932 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:09:55,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 29 treesize of output 58 [2022-11-19 08:09:55,993 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:09:55,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:09:56,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 116 treesize of output 87 [2022-11-19 08:09:56,023 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:56,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 99 [2022-11-19 08:09:56,039 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:09:56,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:56,088 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:09:56,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-19 08:09:56,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:56,115 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:09:56,116 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-19 08:09:56,142 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 15 treesize of output 11 [2022-11-19 08:09:56,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:56,179 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:09:56,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-19 08:09:56,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:56,205 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:09:56,206 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-19 08:09:56,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,283 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:09:56,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 280 treesize of output 264 [2022-11-19 08:09:56,359 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:09:56,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 283 treesize of output 297 [2022-11-19 08:09:56,424 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 11 treesize of output 7 [2022-11-19 08:09:56,431 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 15 treesize of output 1 [2022-11-19 08:09:56,436 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 11 treesize of output 7 [2022-11-19 08:09:56,448 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:09:56,455 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 15 treesize of output 1 [2022-11-19 08:09:56,461 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:09:56,539 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:09:56,539 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 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-19 08:09:56,566 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:09:56,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:09:56,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:09:56,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:09:56,595 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:09:56,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:09:56,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,623 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:09:56,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:09:56,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:09:56,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:56,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:09:56,683 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:09:56,723 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:09:56,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 31 [2022-11-19 08:09:56,771 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:09:56,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:09:56,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:09:56,808 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:09:56,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:09:56,839 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:09:56,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:09:56,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-19 08:09:56,891 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:09:56,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:09:56,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:09:56,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-19 08:09:57,019 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:09:57,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:09:57,033 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-19 08:09:57,089 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:09:57,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:09:57,105 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:09:57,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-19 08:09:57,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:09:57,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,214 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:09:57,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:09:57,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:09:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,302 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:09:57,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:09:57,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:09:57,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:09:57,442 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:09:57,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:09:57,461 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-19 08:09:57,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,641 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:09:57,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-19 08:09:57,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,668 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:57,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 471 treesize of output 456 [2022-11-19 08:09:57,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,763 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:09:57,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-19 08:09:57,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:57,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:57,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,083 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:09:58,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 614 treesize of output 499 [2022-11-19 08:09:58,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,117 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:09:58,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 587 treesize of output 566 [2022-11-19 08:09:58,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,209 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:09:58,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 594 treesize of output 576 [2022-11-19 08:09:58,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,441 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:09:58,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1187 treesize of output 598 [2022-11-19 08:09:58,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:58,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,611 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:09:58,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1573 treesize of output 1241 [2022-11-19 08:09:58,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:58,689 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:09:58,689 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1687 treesize of output 1610 [2022-11-19 08:09:59,201 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:09:59,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1671 treesize of output 1741 [2022-11-19 08:09:59,284 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:09:59,285 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 11 case distinctions, treesize of input 1656 treesize of output 1634 [2022-11-19 08:09:59,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:59,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:59,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:59,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:59,693 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:09:59,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2689 treesize of output 1035 [2022-11-19 08:09:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:09:59,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:59,860 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:09:59,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2629 treesize of output 1825 [2022-11-19 08:09:59,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:09:59,912 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:09:59,912 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 1 case distinctions, treesize of input 2473 treesize of output 2328 [2022-11-19 08:10:00,376 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 15 treesize of output 11 [2022-11-19 08:10:00,381 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 19 treesize of output 1 [2022-11-19 08:10:00,386 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 19 treesize of output 1 [2022-11-19 08:10:00,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:10:00,407 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 19 treesize of output 1 [2022-11-19 08:10:00,412 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 19 treesize of output 1 [2022-11-19 08:10:00,432 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:10:00,433 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:10:00,456 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:10:00,456 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:10:00,480 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 15 treesize of output 1 [2022-11-19 08:10:00,496 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:10:00,496 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:10:00,514 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:10:00,515 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:10:00,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:00,544 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:10:00,545 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:10:00,566 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:10:00,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:10:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:00,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:10:00,600 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:10:00,601 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:10:00,608 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 39 treesize of output 1 [2022-11-19 08:10:00,666 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:10:00,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 29 treesize of output 58 [2022-11-19 08:10:00,728 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:10:00,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:10:00,755 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:10:00,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 77 [2022-11-19 08:10:00,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 76 treesize of output 55 [2022-11-19 08:10:00,779 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:00,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:00,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,828 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:10:00,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-19 08:10:00,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:00,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,853 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:10:00,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-19 08:10:00,881 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 15 treesize of output 11 [2022-11-19 08:10:00,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:00,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,920 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:10:00,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-19 08:10:00,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:00,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:00,944 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:10:00,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-19 08:10:00,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:10:01,053 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:10:01,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 251 treesize of output 265 [2022-11-19 08:10:01,076 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-19 08:10:01,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 248 treesize of output 240 [2022-11-19 08:10:01,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:01,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:01,230 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:10:01,231 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 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-19 08:10:01,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,279 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:10:01,279 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-19 08:10:01,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,347 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:10:01,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-19 08:10:01,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:01,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:01,705 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:10:01,706 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 3 case distinctions, treesize of input 899 treesize of output 841 [2022-11-19 08:10:01,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,773 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:10:01,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 886 treesize of output 880 [2022-11-19 08:10:01,808 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,809 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:01,850 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:10:01,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 862 treesize of output 860 [2022-11-19 08:10:07,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:07,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:07,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:07,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:07,310 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:10:07,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 8631 treesize of output 7311 [2022-11-19 08:10:07,578 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:10:07,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 13923 treesize of output 11685 [2022-11-19 08:10:07,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:07,735 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:07,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:07,805 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:10:07,806 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 3 case distinctions, treesize of input 16481 treesize of output 14961 [2022-11-19 08:10:11,799 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 6 treesize of output 5 [2022-11-19 08:10:11,808 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 12 treesize of output 9 [2022-11-19 08:10:11,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:10:11,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:11,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:10:11,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:11,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:11,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:11,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:11,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:10:11,890 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 19 treesize of output 1 [2022-11-19 08:10:11,894 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 19 treesize of output 1 [2022-11-19 08:10:11,899 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 15 treesize of output 11 [2022-11-19 08:10:11,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:11,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:11,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:11,989 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-19 08:10:11,989 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:10:11,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:12,035 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-19 08:10:12,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:10:12,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:12,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:10:12,081 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 19 treesize of output 1 [2022-11-19 08:10:12,086 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 19 treesize of output 1 [2022-11-19 08:10:12,090 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 17 treesize of output 13 [2022-11-19 08:10:12,092 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:10:17,617 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '15740#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (not (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:10:17,617 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:10:17,617 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:10:17,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 16, 20] total 46 [2022-11-19 08:10:17,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367036719] [2022-11-19 08:10:17,618 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:10:17,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-11-19 08:10:17,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:10:17,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-11-19 08:10:17,620 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=443, Invalid=4962, Unknown=9, NotChecked=438, Total=5852 [2022-11-19 08:10:17,621 INFO L87 Difference]: Start difference. First operand 207 states and 264 transitions. Second operand has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 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 08:10:19,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:10:19,036 INFO L93 Difference]: Finished difference Result 307 states and 382 transitions. [2022-11-19 08:10:19,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-11-19 08:10:19,037 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 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 44 [2022-11-19 08:10:19,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:10:19,038 INFO L225 Difference]: With dead ends: 307 [2022-11-19 08:10:19,038 INFO L226 Difference]: Without dead ends: 307 [2022-11-19 08:10:19,041 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 77 SyntacticMatches, 7 SemanticMatches, 89 ConstructedPredicates, 3 IntricatePredicates, 1 DeprecatedPredicates, 3372 ImplicationChecksByTransitivity, 36.5s TimeCoverageRelationStatistics Valid=663, Invalid=6996, Unknown=9, NotChecked=522, Total=8190 [2022-11-19 08:10:19,041 INFO L413 NwaCegarLoop]: 76 mSDtfsCounter, 93 mSDsluCounter, 827 mSDsCounter, 0 mSdLazyCounter, 331 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 903 SdHoareTripleChecker+Invalid, 1374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 331 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1022 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:10:19,042 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 903 Invalid, 1374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 331 Invalid, 0 Unknown, 1022 Unchecked, 0.3s Time] [2022-11-19 08:10:19,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states. [2022-11-19 08:10:19,046 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 290. [2022-11-19 08:10:19,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 290 states, 250 states have (on average 1.444) internal successors, (361), 289 states have internal predecessors, (361), 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 08:10:19,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 361 transitions. [2022-11-19 08:10:19,048 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 361 transitions. Word has length 44 [2022-11-19 08:10:19,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:10:19,048 INFO L495 AbstractCegarLoop]: Abstraction has 290 states and 361 transitions. [2022-11-19 08:10:19,048 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 46 states have (on average 2.739130434782609) internal successors, (126), 47 states have internal predecessors, (126), 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 08:10:19,048 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 361 transitions. [2022-11-19 08:10:19,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-19 08:10:19,049 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:10:19,049 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:10:19,056 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-19 08:10:19,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2022-11-19 08:10:19,256 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr36REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:10:19,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:10:19,256 INFO L85 PathProgramCache]: Analyzing trace with hash -947830416, now seen corresponding path program 1 times [2022-11-19 08:10:19,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:10:19,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100541259] [2022-11-19 08:10:19,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:10:19,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:10:19,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:10:20,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:10:20,836 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:10:20,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100541259] [2022-11-19 08:10:20,836 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100541259] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:10:20,836 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1573452305] [2022-11-19 08:10:20,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:10:20,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:10:20,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:10:20,838 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:10:20,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-19 08:10:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:10:21,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 54 conjunts are in the unsatisfiable core [2022-11-19 08:10:21,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:10:21,091 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:10:21,198 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:10:21,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:10:21,211 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 16 [2022-11-19 08:10:21,323 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 11 treesize of output 7 [2022-11-19 08:10:21,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:10:21,430 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 08:10:21,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:10:21,451 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 16 treesize of output 18 [2022-11-19 08:10:21,518 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:10:21,528 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-19 08:10:21,623 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:10:21,631 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-19 08:10:21,700 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2022-11-19 08:10:21,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:10:21,791 INFO L321 Elim1Store]: treesize reduction 19, result has 47.2 percent of original size [2022-11-19 08:10:21,792 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 1 case distinctions, treesize of input 16 treesize of output 26 [2022-11-19 08:10:21,828 INFO L321 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2022-11-19 08:10:21,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 29 [2022-11-19 08:10:21,970 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:10:21,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:10:22,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:22,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:10:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:22,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 28 [2022-11-19 08:10:22,042 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:10:22,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:10:22,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:22,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-19 08:10:22,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:22,177 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 7 [2022-11-19 08:10:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:10:22,256 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:10:22,406 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int))) (<= (+ 8 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)) (select |c_#length| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)))) (forall ((v_ArrVal_2297 (Array Int Int))) (<= 0 (+ 4 (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse0)))))) is different from false [2022-11-19 08:10:22,420 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base|)) (.cse1 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2292 Int)) (<= 0 (+ (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base| (store .cse0 |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1) 4))) (forall ((v_ArrVal_2294 Int) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int)) (v_ArrVal_2292 Int)) (<= (+ 8 (select (select (store (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~data~0#1.base| (store .cse0 |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)) (select |c_#length| (select (select (store (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2294)) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))))) is different from false [2022-11-19 08:10:22,435 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse1 (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4))) (and (forall ((v_ArrVal_2294 Int) (v_ArrVal_2291 (Array Int Int)) (v_ArrVal_2290 (Array Int Int)) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2296 (Array Int Int)) (v_ArrVal_2292 Int)) (<= (+ 8 (select (select (store (let ((.cse0 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2290))) (store .cse0 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)) (select |c_#length| (select (select (store (let ((.cse2 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2291))) (store .cse2 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse2 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2294))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2296) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))) (forall ((v_ArrVal_2290 (Array Int Int)) (v_ArrVal_2297 (Array Int Int)) (v_ArrVal_2292 Int)) (<= 0 (+ 4 (select (select (store (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2290))) (store .cse3 |c_ULTIMATE.start_main_~data~0#1.base| (store (select .cse3 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| v_ArrVal_2292))) |c_ULTIMATE.start_main_~lItem~0#1.base| v_ArrVal_2297) |c_ULTIMATE.start_main_~data~0#1.base|) .cse1)))))) is different from false [2022-11-19 08:10:25,400 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,400 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 54 treesize of output 45 [2022-11-19 08:10:25,414 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 308 treesize of output 301 [2022-11-19 08:10:25,425 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 286 treesize of output 254 [2022-11-19 08:10:25,432 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 254 treesize of output 238 [2022-11-19 08:10:25,442 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 123 treesize of output 115 [2022-11-19 08:10:25,569 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,570 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 111 treesize of output 102 [2022-11-19 08:10:25,580 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,580 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 91 treesize of output 82 [2022-11-19 08:10:25,598 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 450 treesize of output 449 [2022-11-19 08:10:25,633 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:10:25,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 3936 treesize of output 3845 [2022-11-19 08:10:25,666 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 3830 treesize of output 3766 [2022-11-19 08:10:25,688 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 3766 treesize of output 3510 [2022-11-19 08:10:25,711 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 3510 treesize of output 3382 [2022-11-19 08:10:25,739 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 3382 treesize of output 3126 [2022-11-19 08:10:25,768 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 3126 treesize of output 2998 [2022-11-19 08:10:25,797 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 1530 treesize of output 1466 [2022-11-19 08:10:47,177 WARN L233 SmtUtils]: Spent 18.03s on a formula simplification. DAG size of input: 69 DAG size of output: 51 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:10:50,020 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 182 treesize of output 178 [2022-11-19 08:10:50,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 1 not checked. [2022-11-19 08:10:50,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1573452305] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:10:50,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [654772444] [2022-11-19 08:10:50,434 INFO L159 IcfgInterpreter]: Started Sifa with 32 locations of interest [2022-11-19 08:10:50,435 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:10:50,435 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:10:50,435 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:10:50,435 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:10:50,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:10:50,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:10:50,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:10:50,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:10:50,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:10:50,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,556 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,578 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:10:50,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:10:50,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,631 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:10:50,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:10:50,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:10:50,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:10:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:10:50,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:10:50,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:10:50,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:10:50,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,829 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:10:50,885 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:10:50,885 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:10:50,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:10:50,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:10:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:50,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:51,005 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:10:51,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:10:51,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,026 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:10:51,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,042 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:10:51,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:10:51,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:51,129 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:10:51,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:10:51,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,147 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:10:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:10:51,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:10:51,358 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:10:51,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:10:51,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:10:51,490 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:10:51,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-19 08:10:51,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 55 [2022-11-19 08:10:51,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:10:51,616 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:10:51,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-19 08:10:51,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-19 08:10:51,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,676 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-19 08:10:51,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:10:51,925 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:10:51,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-19 08:10:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,966 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:10:51,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:51,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:10:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:52,156 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:10:52,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:10:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:10:52,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-19 08:10:52,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:52,377 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:10:52,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:10:52,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:10:52,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:10:52,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:52,678 INFO L217 Elim1Store]: Index analysis took 119 ms [2022-11-19 08:10:52,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:10:52,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:52,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:52,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,004 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:10:53,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-19 08:10:53,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,202 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:10:53,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-19 08:10:53,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,270 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:10:53,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-19 08:10:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,671 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:10:53,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-19 08:10:53,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,749 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:10:53,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-19 08:10:53,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:53,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:53,913 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:10:53,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-19 08:10:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:54,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:54,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:54,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:54,451 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:10:54,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2040 treesize of output 1096 [2022-11-19 08:10:54,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:54,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:54,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:55,246 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:10:55,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2440 treesize of output 1987 [2022-11-19 08:10:55,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:55,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:55,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:55,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:55,397 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:10:55,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 2596 treesize of output 2452 [2022-11-19 08:10:55,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:55,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:56,246 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:10:56,246 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 2583 treesize of output 2450 [2022-11-19 08:10:56,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:56,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:56,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:56,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:56,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:56,874 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:10:56,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 2994 treesize of output 1349 [2022-11-19 08:10:56,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:56,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:57,409 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:10:57,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3008 treesize of output 2293 [2022-11-19 08:10:57,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:57,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:57,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:57,512 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:10:57,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 2949 treesize of output 2829 [2022-11-19 08:10:57,801 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 15 treesize of output 11 [2022-11-19 08:10:57,807 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 19 treesize of output 1 [2022-11-19 08:10:57,812 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 19 treesize of output 1 [2022-11-19 08:10:57,822 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 19 treesize of output 1 [2022-11-19 08:10:57,826 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 19 treesize of output 1 [2022-11-19 08:10:57,831 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:10:57,855 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:10:57,855 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:10:57,882 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:10:57,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:10:57,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:57,942 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:10:57,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:10:57,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:57,971 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:10:57,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:10:57,978 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 15 treesize of output 1 [2022-11-19 08:10:57,990 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 15 treesize of output 1 [2022-11-19 08:10:57,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:58,013 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:10:58,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:10:58,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:58,044 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:10:58,044 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:10:58,081 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:10:58,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:10:58,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,093 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 195 treesize of output 157 [2022-11-19 08:10:58,107 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 39 treesize of output 1 [2022-11-19 08:10:58,193 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:10:58,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:10:58,260 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:10:58,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:10:58,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-19 08:10:58,304 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:10:58,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-19 08:10:58,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:58,354 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 15 treesize of output 11 [2022-11-19 08:10:58,359 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 19 treesize of output 1 [2022-11-19 08:10:58,365 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 19 treesize of output 1 [2022-11-19 08:10:58,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:10:58,382 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 19 treesize of output 1 [2022-11-19 08:10:58,388 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 19 treesize of output 1 [2022-11-19 08:10:58,412 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:10:58,413 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:10:58,440 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:10:58,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:10:58,461 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 11 treesize of output 7 [2022-11-19 08:10:58,467 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 15 treesize of output 1 [2022-11-19 08:10:58,473 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 11 treesize of output 7 [2022-11-19 08:10:58,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,485 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:10:58,492 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 19 treesize of output 1 [2022-11-19 08:10:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,500 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:10:58,543 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:10:58,544 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:10:58,575 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:10:58,575 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:10:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:10:58,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:10:58,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:10:58,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:10:58,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:10:58,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:10:58,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:10:58,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:10:58,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:10:58,760 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:10:58,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:10:58,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-19 08:10:58,803 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:10:58,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:10:58,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:10:58,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:10:58,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:10:58,881 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:10:58,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,914 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:10:58,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:10:58,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:58,962 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:10:58,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:10:58,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 65 treesize of output 29 [2022-11-19 08:10:59,095 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-19 08:10:59,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-19 08:10:59,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 59 [2022-11-19 08:10:59,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,163 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-19 08:10:59,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 321 treesize of output 165 [2022-11-19 08:10:59,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,198 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:10:59,198 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 252 [2022-11-19 08:10:59,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-19 08:10:59,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,289 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-19 08:10:59,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 336 treesize of output 168 [2022-11-19 08:10:59,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,315 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 08:10:59,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 303 treesize of output 255 [2022-11-19 08:10:59,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:10:59,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,407 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:10:59,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:10:59,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:10:59,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:10:59,526 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:10:59,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:10:59,618 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:10:59,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:10:59,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,787 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:10:59,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-19 08:10:59,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,816 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,903 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:10:59,904 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-19 08:10:59,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:10:59,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:10:59,933 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:10:59,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 474 treesize of output 459 [2022-11-19 08:11:00,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,184 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:11:00,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-19 08:11:00,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,218 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,328 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:11:00,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-19 08:11:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,364 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:00,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-19 08:11:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,593 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:11:00,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1093 treesize of output 612 [2022-11-19 08:11:00,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:00,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,773 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:11:00,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1507 treesize of output 1191 [2022-11-19 08:11:00,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:00,849 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:11:00,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1649 treesize of output 1572 [2022-11-19 08:11:01,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:01,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:01,396 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:11:01,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 2484 treesize of output 2350 [2022-11-19 08:11:01,642 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:11:01,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2463 treesize of output 2501 [2022-11-19 08:11:01,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:01,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:01,974 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:01,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:02,093 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:11:02,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2587 treesize of output 1089 [2022-11-19 08:11:02,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:02,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:02,297 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:11:02,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2567 treesize of output 1735 [2022-11-19 08:11:02,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:02,346 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:11:02,347 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 1 case distinctions, treesize of input 2411 treesize of output 2266 [2022-11-19 08:11:02,808 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 15 treesize of output 11 [2022-11-19 08:11:02,813 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 19 treesize of output 1 [2022-11-19 08:11:02,819 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 19 treesize of output 1 [2022-11-19 08:11:02,828 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 19 treesize of output 1 [2022-11-19 08:11:02,834 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 19 treesize of output 1 [2022-11-19 08:11:02,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:02,886 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:02,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:02,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:11:02,935 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:02,935 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:02,957 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:02,957 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:02,966 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 15 treesize of output 1 [2022-11-19 08:11:02,996 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:02,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:03,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:03,032 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:03,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:03,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,051 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:11:03,076 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:11:03,078 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:11:03,087 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 39 treesize of output 1 [2022-11-19 08:11:03,172 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:11:03,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 29 treesize of output 58 [2022-11-19 08:11:03,255 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:11:03,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:11:03,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 81 treesize of output 60 [2022-11-19 08:11:03,296 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:03,296 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-19 08:11:03,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:03,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,360 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:11:03,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:11:03,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,384 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:11:03,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:11:03,410 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 15 treesize of output 11 [2022-11-19 08:11:03,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,454 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:11:03,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:11:03,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:03,484 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:11:03,484 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:11:03,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,558 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:11:03,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-19 08:11:03,626 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:11:03,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-19 08:11:03,685 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 11 treesize of output 7 [2022-11-19 08:11:03,691 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 11 treesize of output 7 [2022-11-19 08:11:03,696 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 15 treesize of output 1 [2022-11-19 08:11:03,707 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:03,713 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:03,720 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 15 treesize of output 1 [2022-11-19 08:11:03,773 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:11:03,773 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 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-19 08:11:03,798 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:03,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:03,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:03,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:11:03,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:03,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:11:03,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:11:03,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:03,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:03,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:11:03,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:03,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:03,977 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:11:03,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:11:03,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 08:11:04,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:11:04,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:11:04,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:04,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:04,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 41 [2022-11-19 08:11:04,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:11:04,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,141 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:11:04,142 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:11:04,184 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:11:04,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-19 08:11:04,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 65 treesize of output 29 [2022-11-19 08:11:04,300 INFO L321 Elim1Store]: treesize reduction 92, result has 29.2 percent of original size [2022-11-19 08:11:04,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 62 treesize of output 66 [2022-11-19 08:11:04,379 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-19 08:11:04,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-19 08:11:04,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,452 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-19 08:11:04,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 306 treesize of output 154 [2022-11-19 08:11:04,501 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:11:04,501 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 271 treesize of output 239 [2022-11-19 08:11:04,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-19 08:11:04,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:04,596 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-19 08:11:04,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-19 08:11:04,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,622 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 08:11:04,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 286 treesize of output 242 [2022-11-19 08:11:04,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:11:04,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:04,703 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:11:04,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:11:04,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:04,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:11:04,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:11:04,865 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:11:04,865 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:11:04,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-19 08:11:05,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,112 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:11:05,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 490 treesize of output 375 [2022-11-19 08:11:05,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,146 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:05,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-19 08:11:05,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,262 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:11:05,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 478 treesize of output 488 [2022-11-19 08:11:05,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,559 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:11:05,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 628 treesize of output 513 [2022-11-19 08:11:05,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,596 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:05,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 601 treesize of output 580 [2022-11-19 08:11:05,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,718 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:11:05,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 608 treesize of output 590 [2022-11-19 08:11:05,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:05,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:05,983 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:06,019 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:11:06,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1250 treesize of output 621 [2022-11-19 08:11:06,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:06,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:06,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:06,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:06,208 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:11:06,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1664 treesize of output 1312 [2022-11-19 08:11:06,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:06,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:06,291 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:11:06,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1806 treesize of output 1729 [2022-11-19 08:11:06,898 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:11:06,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2270 treesize of output 2324 [2022-11-19 08:11:06,987 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:11:06,988 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 11 case distinctions, treesize of input 2255 treesize of output 2161 [2022-11-19 08:11:07,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:07,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:07,272 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:07,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:07,369 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:11:07,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 2376 treesize of output 928 [2022-11-19 08:11:07,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:07,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:07,546 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:11:07,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 2336 treesize of output 1620 [2022-11-19 08:11:07,586 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:07,594 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:11:07,595 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 1 case distinctions, treesize of input 2180 treesize of output 2069 [2022-11-19 08:11:07,991 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 19 treesize of output 1 [2022-11-19 08:11:07,996 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 19 treesize of output 1 [2022-11-19 08:11:08,001 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 15 treesize of output 11 [2022-11-19 08:11:08,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:08,016 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 19 treesize of output 1 [2022-11-19 08:11:08,022 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 19 treesize of output 1 [2022-11-19 08:11:08,044 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:11:08,044 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:11:08,069 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:08,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:08,108 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:08,109 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:08,128 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:08,129 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:08,136 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 15 treesize of output 1 [2022-11-19 08:11:08,162 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:08,162 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:08,187 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:08,187 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:08,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:08,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:11:08,229 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:11:08,229 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:11:08,236 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 27 treesize of output 1 [2022-11-19 08:11:08,303 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:11:08,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:11:08,320 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:11:08,320 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-19 08:11:08,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:08,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 49 treesize of output 36 [2022-11-19 08:11:08,360 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:11:08,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:11:08,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,392 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:11:08,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,409 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:11:08,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:11:08,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:11:08,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:11:08,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,464 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:11:08,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:11:08,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 19 [2022-11-19 08:11:08,565 INFO L321 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-19 08:11:08,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-19 08:11:08,666 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-19 08:11:08,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:11:08,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:08,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:08,767 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:11:08,768 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 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-19 08:11:08,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:08,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:08,833 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:11:08,834 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-19 08:11:08,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:08,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:08,891 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:11:08,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-19 08:11:10,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:10,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:10,114 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:11:10,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2960 treesize of output 2914 [2022-11-19 08:11:10,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:10,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:10,239 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:11:10,240 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 3 case distinctions, treesize of input 2889 treesize of output 2685 [2022-11-19 08:11:10,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:10,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:10,365 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:11:10,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 2860 treesize of output 2822 [2022-11-19 08:11:25,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:25,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:25,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:25,335 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:11:25,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 18344 treesize of output 15740 [2022-11-19 08:11:25,727 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:11:25,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 30076 treesize of output 25118 [2022-11-19 08:11:26,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:26,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:26,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:26,223 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:11:26,224 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 3 case distinctions, treesize of input 36176 treesize of output 32614 [2022-11-19 08:11:35,002 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 6 treesize of output 5 [2022-11-19 08:11:35,008 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 12 treesize of output 9 [2022-11-19 08:11:35,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:11:35,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:11:35,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:35,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:35,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:11:35,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:35,116 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 19 treesize of output 1 [2022-11-19 08:11:35,121 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 19 treesize of output 1 [2022-11-19 08:11:35,126 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 15 treesize of output 11 [2022-11-19 08:11:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,229 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-19 08:11:35,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:11:35,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,282 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-19 08:11:35,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:11:35,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:35,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:35,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:11:35,362 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 19 treesize of output 1 [2022-11-19 08:11:35,367 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 19 treesize of output 1 [2022-11-19 08:11:35,373 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 17 treesize of output 13 [2022-11-19 08:11:35,375 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:11:41,353 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '16702#(and (or (not (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|))) (not (<= (+ 8 |ULTIMATE.start_main_~item~0#1.offset|) (select |#length| |ULTIMATE.start_main_~item~0#1.base|)))) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 08:11:41,354 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:11:41,354 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:11:41,354 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12, 14] total 36 [2022-11-19 08:11:41,354 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130713715] [2022-11-19 08:11:41,354 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:11:41,355 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-11-19 08:11:41,355 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:11:41,355 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-11-19 08:11:41,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=359, Invalid=3680, Unknown=5, NotChecked=378, Total=4422 [2022-11-19 08:11:41,356 INFO L87 Difference]: Start difference. First operand 290 states and 361 transitions. Second operand has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 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 08:11:43,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:11:43,527 INFO L93 Difference]: Finished difference Result 360 states and 437 transitions. [2022-11-19 08:11:43,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-19 08:11:43,528 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 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 44 [2022-11-19 08:11:43,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:11:43,529 INFO L225 Difference]: With dead ends: 360 [2022-11-19 08:11:43,529 INFO L226 Difference]: Without dead ends: 360 [2022-11-19 08:11:43,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 84 SyntacticMatches, 6 SemanticMatches, 77 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 2386 ImplicationChecksByTransitivity, 31.6s TimeCoverageRelationStatistics Valid=589, Invalid=5118, Unknown=5, NotChecked=450, Total=6162 [2022-11-19 08:11:43,531 INFO L413 NwaCegarLoop]: 67 mSDtfsCounter, 216 mSDsluCounter, 538 mSDsCounter, 0 mSdLazyCounter, 558 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 605 SdHoareTripleChecker+Invalid, 1420 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 558 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 816 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:11:43,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 605 Invalid, 1420 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 558 Invalid, 0 Unknown, 816 Unchecked, 0.8s Time] [2022-11-19 08:11:43,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2022-11-19 08:11:43,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 317. [2022-11-19 08:11:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 277 states have (on average 1.407942238267148) internal successors, (390), 316 states have internal predecessors, (390), 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 08:11:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 390 transitions. [2022-11-19 08:11:43,549 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 390 transitions. Word has length 44 [2022-11-19 08:11:43,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:11:43,549 INFO L495 AbstractCegarLoop]: Abstraction has 317 states and 390 transitions. [2022-11-19 08:11:43,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 36 states have (on average 3.5555555555555554) internal successors, (128), 37 states have internal predecessors, (128), 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 08:11:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 390 transitions. [2022-11-19 08:11:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-19 08:11:43,550 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:11:43,551 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:11:43,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-19 08:11:43,758 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2022-11-19 08:11:43,758 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr49REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:11:43,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:11:43,759 INFO L85 PathProgramCache]: Analyzing trace with hash 682164874, now seen corresponding path program 1 times [2022-11-19 08:11:43,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:11:43,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41121610] [2022-11-19 08:11:43,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:11:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:11:43,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:11:44,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:44,218 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:11:44,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41121610] [2022-11-19 08:11:44,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41121610] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:11:44,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [286169838] [2022-11-19 08:11:44,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:11:44,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:11:44,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:11:44,220 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:11:44,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-19 08:11:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:11:44,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 402 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-19 08:11:44,527 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:11:44,810 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 25 treesize of output 17 [2022-11-19 08:11:44,815 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 21 treesize of output 13 [2022-11-19 08:11:44,924 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 12 treesize of output 14 [2022-11-19 08:11:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:44,932 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:11:45,247 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 30 treesize of output 22 [2022-11-19 08:11:45,252 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 28 treesize of output 16 [2022-11-19 08:11:45,347 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 6 treesize of output 4 [2022-11-19 08:11:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:45,393 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [286169838] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:11:45,393 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1426199959] [2022-11-19 08:11:45,395 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-19 08:11:45,395 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:11:45,396 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:11:45,396 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:11:45,396 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:11:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:11:45,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:11:45,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:11:45,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:11:45,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:11:45,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,573 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,585 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:11:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:11:45,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,631 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:11:45,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,658 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:11:45,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:11:45,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,707 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:11:45,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:11:45,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:11:45,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:11:45,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:11:45,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:11:45,940 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:11:45,940 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:11:45,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:11:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:45,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:11:46,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:11:46,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:46,085 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:11:46,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:11:46,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,109 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:11:46,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:46,167 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:11:46,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:11:46,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:11:46,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,210 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:11:46,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:11:46,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:11:46,438 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:11:46,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:11:46,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:11:46,575 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:11:46,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-19 08:11:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-19 08:11:46,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:11:46,689 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:11:46,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-19 08:11:46,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-19 08:11:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-19 08:11:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:46,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:11:47,007 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:11:47,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-19 08:11:47,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:11:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:11:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:47,226 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:11:47,227 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:11:47,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,286 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:11:47,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-19 08:11:47,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:47,454 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:11:47,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:11:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:11:47,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,548 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:11:47,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:11:47,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:47,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:47,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:47,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:47,987 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:11:47,988 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 842 treesize of output 624 [2022-11-19 08:11:48,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,179 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:11:48,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 842 treesize of output 835 [2022-11-19 08:11:48,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,214 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,260 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:11:48,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 842 treesize of output 820 [2022-11-19 08:11:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,605 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:11:48,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 849 treesize of output 639 [2022-11-19 08:11:48,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,649 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,824 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:11:48,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 841 treesize of output 830 [2022-11-19 08:11:48,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:48,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:48,893 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:11:48,893 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 834 treesize of output 812 [2022-11-19 08:11:49,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,148 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:11:49,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1212 treesize of output 724 [2022-11-19 08:11:49,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,464 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:11:49,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1444 treesize of output 1225 [2022-11-19 08:11:49,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:49,598 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:11:49,599 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1502 treesize of output 1428 [2022-11-19 08:11:49,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:49,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:50,267 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:11:50,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1489 treesize of output 1470 [2022-11-19 08:11:50,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:50,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:50,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:50,463 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:50,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:50,727 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:11:50,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1751 treesize of output 868 [2022-11-19 08:11:50,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:50,764 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,192 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:11:51,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1765 treesize of output 1406 [2022-11-19 08:11:51,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:51,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:51,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,287 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:11:51,287 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1706 treesize of output 1656 [2022-11-19 08:11:51,446 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 19 treesize of output 1 [2022-11-19 08:11:51,451 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 19 treesize of output 1 [2022-11-19 08:11:51,456 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 15 treesize of output 11 [2022-11-19 08:11:51,466 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 19 treesize of output 1 [2022-11-19 08:11:51,471 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 19 treesize of output 1 [2022-11-19 08:11:51,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:51,498 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:11:51,498 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:11:51,523 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:51,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:51,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,570 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:51,571 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:51,578 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 15 treesize of output 1 [2022-11-19 08:11:51,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,604 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:51,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:51,616 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 15 treesize of output 1 [2022-11-19 08:11:51,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,641 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:51,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:51,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:51,671 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:51,671 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:51,708 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:11:51,709 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:11:51,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:51,721 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 195 treesize of output 157 [2022-11-19 08:11:51,731 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 39 treesize of output 1 [2022-11-19 08:11:51,832 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:11:51,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:11:51,910 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:11:51,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:11:51,943 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-19 08:11:51,960 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:51,960 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-19 08:11:51,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:52,011 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 19 treesize of output 1 [2022-11-19 08:11:52,016 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 19 treesize of output 1 [2022-11-19 08:11:52,021 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 15 treesize of output 11 [2022-11-19 08:11:52,032 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 19 treesize of output 1 [2022-11-19 08:11:52,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:52,044 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 19 treesize of output 1 [2022-11-19 08:11:52,069 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:11:52,070 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:11:52,097 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:52,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:52,118 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 15 treesize of output 1 [2022-11-19 08:11:52,123 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 11 treesize of output 7 [2022-11-19 08:11:52,129 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 11 treesize of output 7 [2022-11-19 08:11:52,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,140 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:11:52,147 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 19 treesize of output 1 [2022-11-19 08:11:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,155 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:11:52,201 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:52,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:52,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:11:52,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:52,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:11:52,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:52,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:11:52,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:52,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:11:52,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:52,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,337 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:52,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:11:52,410 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:11:52,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:11:52,473 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:11:52,474 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:11:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:11:52,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:52,536 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:11:52,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:52,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:11:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:11:52,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,618 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:11:52,619 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:11:52,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,663 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:11:52,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:11:52,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 65 treesize of output 29 [2022-11-19 08:11:52,811 INFO L321 Elim1Store]: treesize reduction 108, result has 37.2 percent of original size [2022-11-19 08:11:52,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 45 treesize of output 81 [2022-11-19 08:11:52,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 59 [2022-11-19 08:11:52,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,883 INFO L321 Elim1Store]: treesize reduction 60, result has 24.1 percent of original size [2022-11-19 08:11:52,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 306 treesize of output 154 [2022-11-19 08:11:52,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,917 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:11:52,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 6 case distinctions, treesize of input 273 treesize of output 241 [2022-11-19 08:11:52,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 29 [2022-11-19 08:11:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:52,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,005 INFO L321 Elim1Store]: treesize reduction 69, result has 15.9 percent of original size [2022-11-19 08:11:53,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 321 treesize of output 157 [2022-11-19 08:11:53,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,031 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 08:11:53,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 8 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 6 case distinctions, treesize of input 288 treesize of output 244 [2022-11-19 08:11:53,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:11:53,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,109 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:11:53,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:11:53,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:11:53,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:11:53,228 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:11:53,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:11:53,325 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:11:53,326 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:11:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,499 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:11:53,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 491 treesize of output 376 [2022-11-19 08:11:53,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,522 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,528 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:53,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 479 treesize of output 464 [2022-11-19 08:11:53,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,630 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:11:53,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 479 treesize of output 487 [2022-11-19 08:11:53,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,774 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:11:53,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 491 treesize of output 476 [2022-11-19 08:11:53,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:53,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,799 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,906 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:11:53,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 498 treesize of output 399 [2022-11-19 08:11:53,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,935 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:53,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,012 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:11:54,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 478 treesize of output 470 [2022-11-19 08:11:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:54,404 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:54,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,442 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:11:54,443 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2072 treesize of output 1071 [2022-11-19 08:11:54,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:54,479 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:54,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,481 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,639 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:11:54,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2864 treesize of output 2172 [2022-11-19 08:11:54,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:54,729 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:11:54,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 3146 treesize of output 2947 [2022-11-19 08:11:55,525 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:11:55,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3128 treesize of output 3118 [2022-11-19 08:11:55,628 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:11:55,629 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 11 case distinctions, treesize of input 3095 treesize of output 2969 [2022-11-19 08:11:56,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:56,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:56,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,643 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:11:56,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5640 treesize of output 2214 [2022-11-19 08:11:56,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:56,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,843 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:11:56,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5560 treesize of output 3672 [2022-11-19 08:11:56,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:56,916 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:11:56,917 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 1 case distinctions, treesize of input 5384 treesize of output 4981 [2022-11-19 08:11:57,915 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 19 treesize of output 1 [2022-11-19 08:11:57,920 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 15 treesize of output 11 [2022-11-19 08:11:57,925 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 19 treesize of output 1 [2022-11-19 08:11:57,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:57,940 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 19 treesize of output 1 [2022-11-19 08:11:57,946 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 19 treesize of output 1 [2022-11-19 08:11:57,980 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:11:57,981 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:11:58,005 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:58,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:58,042 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:58,042 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:58,060 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:11:58,060 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:11:58,066 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 15 treesize of output 1 [2022-11-19 08:11:58,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:58,112 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:58,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:58,135 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:11:58,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:11:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:11:58,168 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:11:58,169 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:11:58,175 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 27 treesize of output 1 [2022-11-19 08:11:58,238 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:11:58,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:11:58,300 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:11:58,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:11:58,319 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 76 treesize of output 55 [2022-11-19 08:11:58,332 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:11:58,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:11:58,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:58,389 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 15 treesize of output 11 [2022-11-19 08:11:58,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,405 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:11:58,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-19 08:11:58,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,430 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:11:58,430 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-19 08:11:58,471 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:58,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,483 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,488 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:11:58,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 205 [2022-11-19 08:11:58,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:58,513 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:11:58,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 254 treesize of output 228 [2022-11-19 08:11:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,581 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:11:58,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 248 treesize of output 240 [2022-11-19 08:11:58,649 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:11:58,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 251 treesize of output 265 [2022-11-19 08:11:58,709 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 11 treesize of output 7 [2022-11-19 08:11:58,714 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 15 treesize of output 1 [2022-11-19 08:11:58,719 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 11 treesize of output 7 [2022-11-19 08:11:58,728 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 15 treesize of output 1 [2022-11-19 08:11:58,733 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:58,740 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:58,799 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:11:58,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:11:58,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 08:11:58,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:11:58,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:11:58,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:11:58,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:11:58,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:11:58,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:58,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:11:58,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:11:58,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:58,933 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:11:58,982 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:11:58,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:11:58,993 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 08:11:59,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:11:59,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:59,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:11:59,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:11:59,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:11:59,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-19 08:11:59,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,126 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:11:59,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:11:59,165 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:11:59,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 304 treesize of output 257 [2022-11-19 08:11:59,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:11:59,266 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-19 08:11:59,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 41 treesize of output 51 [2022-11-19 08:11:59,340 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:11:59,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:11:59,400 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:11:59,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:11:59,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-19 08:11:59,455 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:11:59,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:11:59,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:59,549 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:11:59,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:11:59,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,572 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:11:59,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:11:59,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:59,652 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:11:59,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:11:59,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:11:59,793 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:11:59,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:11:59,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 15 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-19 08:11:59,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:59,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:11:59,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:11:59,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,046 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:12:00,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 483 treesize of output 368 [2022-11-19 08:12:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,070 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,078 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:00,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 471 treesize of output 456 [2022-11-19 08:12:00,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,204 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:12:00,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 471 treesize of output 481 [2022-11-19 08:12:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,383 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:00,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 607 treesize of output 586 [2022-11-19 08:12:00,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,512 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:12:00,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 614 treesize of output 499 [2022-11-19 08:12:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:00,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:00,653 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:12:00,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 594 treesize of output 576 [2022-11-19 08:12:01,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:01,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:01,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:01,097 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,099 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,131 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:12:01,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2133 treesize of output 1292 [2022-11-19 08:12:01,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:01,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,328 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:12:01,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3275 treesize of output 2499 [2022-11-19 08:12:01,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:01,416 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:12:01,417 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 3725 treesize of output 3444 [2022-11-19 08:12:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:02,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:02,131 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:12:02,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3712 treesize of output 3546 [2022-11-19 08:12:02,415 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:12:02,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3691 treesize of output 3665 [2022-11-19 08:12:03,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:03,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:03,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:03,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:03,499 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:12:03,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 6761 treesize of output 2779 [2022-11-19 08:12:03,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:03,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:03,689 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:12:03,690 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 6741 treesize of output 4369 [2022-11-19 08:12:03,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:03,755 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:12:03,756 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 1 case distinctions, treesize of input 6585 treesize of output 6032 [2022-11-19 08:12:05,291 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 19 treesize of output 1 [2022-11-19 08:12:05,295 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 19 treesize of output 1 [2022-11-19 08:12:05,300 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 15 treesize of output 11 [2022-11-19 08:12:05,310 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 19 treesize of output 1 [2022-11-19 08:12:05,314 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:05,320 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 19 treesize of output 1 [2022-11-19 08:12:05,344 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:05,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:05,351 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:12:05,388 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:05,388 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:05,394 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 15 treesize of output 1 [2022-11-19 08:12:05,411 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:05,411 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:05,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:05,441 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:05,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:05,462 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:05,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:05,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:12:05,493 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:12:05,493 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:12:05,500 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 39 treesize of output 1 [2022-11-19 08:12:05,561 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:12:05,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:12:05,574 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:12:05,574 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-19 08:12:05,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:05,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 61 treesize of output 48 [2022-11-19 08:12:05,608 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:05,609 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-19 08:12:05,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:12:05,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 51 [2022-11-19 08:12:05,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,656 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:05,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-19 08:12:05,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 51 [2022-11-19 08:12:05,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,693 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:05,693 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 51 [2022-11-19 08:12:05,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 19 [2022-11-19 08:12:05,770 INFO L321 Elim1Store]: treesize reduction 42, result has 51.2 percent of original size [2022-11-19 08:12:05,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 35 treesize of output 65 [2022-11-19 08:12:05,852 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-19 08:12:05,853 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:12:05,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:05,951 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:12:05,951 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 3 case distinctions, treesize of input 186 treesize of output 184 [2022-11-19 08:12:05,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:05,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,012 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:12:06,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 196 [2022-11-19 08:12:06,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,060 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:12:06,061 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 178 treesize of output 192 [2022-11-19 08:12:06,702 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:06,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:06,724 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:12:06,725 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 3 case distinctions, treesize of input 1817 treesize of output 1703 [2022-11-19 08:12:06,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,811 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:12:06,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1808 treesize of output 1790 [2022-11-19 08:12:06,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:06,895 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:12:06,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1772 treesize of output 1750 [2022-11-19 08:12:14,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:14,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:14,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:14,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:14,130 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:12:14,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 12706 treesize of output 10834 [2022-11-19 08:12:14,385 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:12:14,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 20840 treesize of output 17222 [2022-11-19 08:12:14,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:14,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:14,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:14,614 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:12:14,615 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 3 case distinctions, treesize of input 25288 treesize of output 22968 [2022-11-19 08:12:19,224 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 6 treesize of output 5 [2022-11-19 08:12:19,229 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 12 treesize of output 9 [2022-11-19 08:12:19,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:19,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:19,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:19,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:19,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:12:19,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:19,325 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 19 treesize of output 1 [2022-11-19 08:12:19,329 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 19 treesize of output 1 [2022-11-19 08:12:19,333 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 15 treesize of output 11 [2022-11-19 08:12:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,436 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-19 08:12:19,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:12:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,467 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:12:19,468 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:12:19,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:19,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:12:19,535 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 19 treesize of output 1 [2022-11-19 08:12:19,540 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 17 treesize of output 13 [2022-11-19 08:12:19,544 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 19 treesize of output 1 [2022-11-19 08:12:19,546 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:12:23,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1426199959] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:12:23,921 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:12:23,921 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [10, 10, 10] total 51 [2022-11-19 08:12:23,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1061043246] [2022-11-19 08:12:23,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:12:23,922 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-19 08:12:23,922 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:12:23,923 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-19 08:12:23,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=401, Invalid=2251, Unknown=0, NotChecked=0, Total=2652 [2022-11-19 08:12:23,924 INFO L87 Difference]: Start difference. First operand 317 states and 390 transitions. Second operand has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 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 08:12:30,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:12:30,569 INFO L93 Difference]: Finished difference Result 256 states and 293 transitions. [2022-11-19 08:12:30,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2022-11-19 08:12:30,569 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 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 45 [2022-11-19 08:12:30,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:12:30,570 INFO L225 Difference]: With dead ends: 256 [2022-11-19 08:12:30,570 INFO L226 Difference]: Without dead ends: 250 [2022-11-19 08:12:30,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 90 SyntacticMatches, 8 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2600 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=1057, Invalid=6599, Unknown=0, NotChecked=0, Total=7656 [2022-11-19 08:12:30,571 INFO L413 NwaCegarLoop]: 52 mSDtfsCounter, 286 mSDsluCounter, 264 mSDsCounter, 0 mSdLazyCounter, 1711 mSolverCounterSat, 73 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 286 SdHoareTripleChecker+Valid, 316 SdHoareTripleChecker+Invalid, 1784 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 73 IncrementalHoareTripleChecker+Valid, 1711 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:12:30,571 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [286 Valid, 316 Invalid, 1784 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [73 Valid, 1711 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-19 08:12:30,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2022-11-19 08:12:30,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 189. [2022-11-19 08:12:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 149 states have (on average 1.610738255033557) internal successors, (240), 188 states have internal predecessors, (240), 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 08:12:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 240 transitions. [2022-11-19 08:12:30,576 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 240 transitions. Word has length 45 [2022-11-19 08:12:30,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:12:30,576 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 240 transitions. [2022-11-19 08:12:30,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 31 states have internal predecessors, (35), 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 08:12:30,577 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 240 transitions. [2022-11-19 08:12:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-19 08:12:30,577 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:12:30,577 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:12:30,590 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2022-11-19 08:12:30,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2022-11-19 08:12:30,784 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting ULTIMATE.startErr37REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:12:30,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:12:30,784 INFO L85 PathProgramCache]: Analyzing trace with hash 682028255, now seen corresponding path program 1 times [2022-11-19 08:12:30,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:12:30,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483488747] [2022-11-19 08:12:30,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:12:30,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:12:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:12:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:12:31,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:12:31,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483488747] [2022-11-19 08:12:31,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483488747] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:12:31,684 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576817581] [2022-11-19 08:12:31,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:12:31,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:12:31,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:12:31,685 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:12:31,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-19 08:12:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:12:31,990 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 44 conjunts are in the unsatisfiable core [2022-11-19 08:12:31,993 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:12:31,999 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:12:32,091 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:32,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:32,221 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:12:32,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2022-11-19 08:12:32,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:32,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:32,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 26 [2022-11-19 08:12:32,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:32,789 INFO L321 Elim1Store]: treesize reduction 19, result has 38.7 percent of original size [2022-11-19 08:12:32,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 74 treesize of output 39 [2022-11-19 08:12:32,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 12 [2022-11-19 08:12:33,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:12:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 14 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:12:33,182 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:12:33,460 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 43 treesize of output 31 [2022-11-19 08:12:33,672 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:12:33,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 674 treesize of output 658 [2022-11-19 08:12:35,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:12:35,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576817581] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:12:35,287 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [356043722] [2022-11-19 08:12:35,289 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-19 08:12:35,289 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:12:35,289 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:12:35,289 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:12:35,289 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:12:35,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,336 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:12:35,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,352 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:12:35,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:35,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:35,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:12:35,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,427 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:12:35,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,450 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,471 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:12:35,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,490 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:12:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,513 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:12:35,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:12:35,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:12:35,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:12:35,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:12:35,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 36 [2022-11-19 08:12:35,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,634 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2022-11-19 08:12:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 49 [2022-11-19 08:12:35,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,759 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:12:35,759 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 148 treesize of output 102 [2022-11-19 08:12:35,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,780 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 08:12:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,797 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:12:35,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,862 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:35,882 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:12:35,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-19 08:12:35,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 48 [2022-11-19 08:12:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,925 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-19 08:12:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:35,979 INFO L321 Elim1Store]: treesize reduction 49, result has 15.5 percent of original size [2022-11-19 08:12:35,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 163 treesize of output 105 [2022-11-19 08:12:35,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:35,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 55 [2022-11-19 08:12:36,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,022 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 49 [2022-11-19 08:12:36,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 62 [2022-11-19 08:12:36,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,181 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:12:36,181 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 182 treesize of output 129 [2022-11-19 08:12:36,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 56 [2022-11-19 08:12:36,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:12:36,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,346 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:12:36,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 189 treesize of output 132 [2022-11-19 08:12:36,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:12:36,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,407 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 59 [2022-11-19 08:12:36,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:36,474 INFO L321 Elim1Store]: treesize reduction 67, result has 11.8 percent of original size [2022-11-19 08:12:36,475 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 288 treesize of output 189 [2022-11-19 08:12:36,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 82 [2022-11-19 08:12:36,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 59 [2022-11-19 08:12:36,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 77 [2022-11-19 08:12:36,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:36,790 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:12:36,790 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 407 treesize of output 238 [2022-11-19 08:12:36,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:12:36,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 17 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 92 [2022-11-19 08:12:36,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:36,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:36,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,024 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-19 08:12:37,024 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-19 08:12:37,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-19 08:12:37,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 66 [2022-11-19 08:12:37,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,213 INFO L321 Elim1Store]: treesize reduction 134, result has 11.3 percent of original size [2022-11-19 08:12:37,214 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 422 treesize of output 241 [2022-11-19 08:12:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 73 [2022-11-19 08:12:37,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 0 case distinctions, treesize of input 93 treesize of output 95 [2022-11-19 08:12:37,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,434 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 85 [2022-11-19 08:12:37,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,759 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:12:37,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 913 treesize of output 647 [2022-11-19 08:12:37,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,791 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,857 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-19 08:12:37,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 913 treesize of output 889 [2022-11-19 08:12:37,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:37,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,887 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:37,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,157 INFO L321 Elim1Store]: treesize reduction 298, result has 15.3 percent of original size [2022-11-19 08:12:38,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 24 case distinctions, treesize of input 913 treesize of output 902 [2022-11-19 08:12:38,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,516 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:12:38,517 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 920 treesize of output 662 [2022-11-19 08:12:38,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,822 INFO L321 Elim1Store]: treesize reduction 356, result has 13.2 percent of original size [2022-11-19 08:12:38,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 912 treesize of output 897 [2022-11-19 08:12:38,855 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,858 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:38,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:38,906 INFO L321 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2022-11-19 08:12:38,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 905 treesize of output 881 [2022-11-19 08:12:39,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,339 INFO L321 Elim1Store]: treesize reduction 162, result has 9.5 percent of original size [2022-11-19 08:12:39,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 2452 treesize of output 1346 [2022-11-19 08:12:39,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:39,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:39,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:40,113 INFO L321 Elim1Store]: treesize reduction 500, result has 12.1 percent of original size [2022-11-19 08:12:40,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 2992 treesize of output 2449 [2022-11-19 08:12:40,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:40,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:40,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,349 INFO L321 Elim1Store]: treesize reduction 334, result has 18.1 percent of original size [2022-11-19 08:12:40,349 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 3218 treesize of output 3018 [2022-11-19 08:12:40,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:40,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,438 INFO L321 Elim1Store]: treesize reduction 808, result has 8.9 percent of original size [2022-11-19 08:12:41,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 3207 treesize of output 3014 [2022-11-19 08:12:41,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:41,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:41,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:41,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:41,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:42,034 INFO L321 Elim1Store]: treesize reduction 320, result has 12.8 percent of original size [2022-11-19 08:12:42,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 3715 treesize of output 1678 [2022-11-19 08:12:42,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:42,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:42,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,025 INFO L321 Elim1Store]: treesize reduction 580, result has 9.9 percent of original size [2022-11-19 08:12:43,026 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 3729 treesize of output 2846 [2022-11-19 08:12:43,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,185 INFO L321 Elim1Store]: treesize reduction 117, result has 5.6 percent of original size [2022-11-19 08:12:43,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 3670 treesize of output 3494 [2022-11-19 08:12:43,476 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 15 treesize of output 11 [2022-11-19 08:12:43,481 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 19 treesize of output 1 [2022-11-19 08:12:43,487 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 19 treesize of output 1 [2022-11-19 08:12:43,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:43,501 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 19 treesize of output 1 [2022-11-19 08:12:43,506 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 19 treesize of output 1 [2022-11-19 08:12:43,529 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:12:43,529 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:12:43,554 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:43,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:43,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,601 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:43,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:43,607 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 15 treesize of output 1 [2022-11-19 08:12:43,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,631 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:43,632 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:43,652 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,665 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:43,666 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:43,673 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 15 treesize of output 1 [2022-11-19 08:12:43,681 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:43,695 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:43,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:43,731 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:12:43,731 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:12:43,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:43,742 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 195 treesize of output 157 [2022-11-19 08:12:43,750 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 39 treesize of output 1 [2022-11-19 08:12:43,850 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:12:43,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:12:43,912 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:12:43,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:12:43,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 150 [2022-11-19 08:12:43,961 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:43,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 180 treesize of output 119 [2022-11-19 08:12:43,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:44,010 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 15 treesize of output 11 [2022-11-19 08:12:44,015 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 19 treesize of output 1 [2022-11-19 08:12:44,020 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 19 treesize of output 1 [2022-11-19 08:12:44,029 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 19 treesize of output 1 [2022-11-19 08:12:44,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:44,039 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 19 treesize of output 1 [2022-11-19 08:12:44,061 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:12:44,061 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:12:44,085 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:44,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:44,104 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 15 treesize of output 1 [2022-11-19 08:12:44,109 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:12:44,114 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 11 treesize of output 7 [2022-11-19 08:12:44,123 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:12:44,129 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 15 treesize of output 1 [2022-11-19 08:12:44,139 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:12:44,179 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:12:44,180 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 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-19 08:12:44,204 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:44,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:44,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:12:44,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:44,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:12:44,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:12:44,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:12:44,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,290 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:12:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:12:44,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:44,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:12:44,392 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:12:44,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:12:44,405 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 08:12:44,436 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:12:44,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:12:44,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:12:44,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:12:44,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 41 [2022-11-19 08:12:44,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:12:44,534 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:12:44,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:12:44,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-19 08:12:44,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:12:44,678 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:12:44,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:12:44,691 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-19 08:12:44,755 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:12:44,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:12:44,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:12:44,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-19 08:12:44,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,854 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:44,875 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:12:44,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:12:44,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:12:44,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:12:44,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:44,955 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:44,983 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:12:44,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:12:45,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:12:45,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:12:45,116 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:12:45,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-19 08:12:45,229 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:12:45,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:12:45,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,413 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,419 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:45,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 490 treesize of output 475 [2022-11-19 08:12:45,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,520 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:12:45,520 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 490 treesize of output 500 [2022-11-19 08:12:45,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,599 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:12:45,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 382 [2022-11-19 08:12:45,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,863 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:12:45,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 628 treesize of output 513 [2022-11-19 08:12:45,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,897 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:45,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 601 treesize of output 580 [2022-11-19 08:12:45,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:45,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,924 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:45,994 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:12:45,995 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 608 treesize of output 590 [2022-11-19 08:12:46,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:46,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:46,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,596 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:12:46,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 2464 treesize of output 1323 [2022-11-19 08:12:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:46,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:46,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,798 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:12:46,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 3592 treesize of output 2726 [2022-11-19 08:12:46,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:46,882 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:12:46,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 4070 treesize of output 3803 [2022-11-19 08:12:48,019 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:12:48,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 5342 treesize of output 5252 [2022-11-19 08:12:48,116 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:12:48,117 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 11 case distinctions, treesize of input 5309 treesize of output 4919 [2022-11-19 08:12:49,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:49,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:49,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:49,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:49,548 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:12:49,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 9229 treesize of output 3667 [2022-11-19 08:12:49,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:49,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:49,762 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:12:49,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 9149 treesize of output 5851 [2022-11-19 08:12:49,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:49,899 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:12:49,899 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 1 case distinctions, treesize of input 8973 treesize of output 8298 [2022-11-19 08:12:51,491 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 19 treesize of output 1 [2022-11-19 08:12:51,495 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 19 treesize of output 1 [2022-11-19 08:12:51,500 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 15 treesize of output 11 [2022-11-19 08:12:51,509 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 19 treesize of output 1 [2022-11-19 08:12:51,514 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 19 treesize of output 1 [2022-11-19 08:12:51,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:51,541 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:12:51,541 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:12:51,564 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:51,565 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:51,599 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:51,599 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:51,605 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 15 treesize of output 1 [2022-11-19 08:12:51,622 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:51,622 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:51,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:51,652 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:51,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:51,673 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:51,674 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:51,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:12:51,693 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 27 treesize of output 1 [2022-11-19 08:12:51,714 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:12:51,787 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:12:51,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:12:51,847 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:12:51,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:12:51,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:51,876 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:12:51,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:12:51,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 69 treesize of output 48 [2022-11-19 08:12:51,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:51,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:51,935 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:12:51,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:12:51,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:51,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:51,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:51,958 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:12:51,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:12:51,983 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 15 treesize of output 11 [2022-11-19 08:12:52,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:52,034 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:12:52,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:12:52,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:52,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:52,058 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:12:52,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:12:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,126 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:12:52,126 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-19 08:12:52,191 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:12:52,191 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-19 08:12:52,254 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 11 treesize of output 7 [2022-11-19 08:12:52,259 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 15 treesize of output 1 [2022-11-19 08:12:52,265 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 11 treesize of output 7 [2022-11-19 08:12:52,274 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 19 treesize of output 1 [2022-11-19 08:12:52,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,280 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:12:52,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,288 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:12:52,345 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:12:52,345 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:12:52,371 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:52,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:52,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,385 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:12:52,394 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:12:52,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:52,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:12:52,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:12:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:12:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:12:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:12:52,496 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:52,534 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:12:52,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:12:52,577 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:12:52,577 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:12:52,617 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:12:52,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:12:52,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:12:52,665 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:12:52,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:12:52,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:12:52,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,721 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:12:52,721 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 191 treesize of output 139 [2022-11-19 08:12:52,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:52,762 INFO L321 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2022-11-19 08:12:52,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 306 treesize of output 259 [2022-11-19 08:12:52,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:12:52,907 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:12:52,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:12:52,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-19 08:12:52,986 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:12:52,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:12:53,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,004 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:12:53,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:12:53,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:12:53,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,113 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:12:53,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:12:53,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:12:53,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,172 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,193 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:12:53,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:12:53,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:12:53,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:12:53,310 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:12:53,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:12:53,402 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:12:53,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:12:53,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,580 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:12:53,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-19 08:12:53,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,610 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:53,610 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 493 treesize of output 478 [2022-11-19 08:12:53,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,705 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:12:53,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-19 08:12:53,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,872 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:12:53,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 640 treesize of output 619 [2022-11-19 08:12:53,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:53,891 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:53,990 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:12:53,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-19 08:12:54,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,124 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:12:54,125 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-19 08:12:54,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,489 INFO L321 Elim1Store]: treesize reduction 126, result has 31.1 percent of original size [2022-11-19 08:12:54,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1382 treesize of output 1349 [2022-11-19 08:12:54,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:54,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:54,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:54,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,546 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:12:54,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1444 treesize of output 851 [2022-11-19 08:12:54,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:54,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:54,720 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:12:54,720 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2152 treesize of output 1672 [2022-11-19 08:12:55,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:55,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:55,325 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:12:55,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3295 treesize of output 3065 [2022-11-19 08:12:55,561 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:12:55,562 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3274 treesize of output 3280 [2022-11-19 08:12:56,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:56,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:56,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,304 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:12:56,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5932 treesize of output 2476 [2022-11-19 08:12:56,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,492 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:12:56,493 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5872 treesize of output 3770 [2022-11-19 08:12:56,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:56,554 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:12:56,554 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 1 case distinctions, treesize of input 5716 treesize of output 5299 [2022-11-19 08:12:58,769 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 15 treesize of output 11 [2022-11-19 08:12:58,774 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 19 treesize of output 1 [2022-11-19 08:12:58,779 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 19 treesize of output 1 [2022-11-19 08:12:58,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:12:58,794 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 19 treesize of output 1 [2022-11-19 08:12:58,799 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 19 treesize of output 1 [2022-11-19 08:12:58,824 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:12:58,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:12:58,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:12:58,855 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 15 treesize of output 1 [2022-11-19 08:12:58,870 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:58,870 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:58,887 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:12:58,887 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:12:58,911 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:58,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:58,931 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:12:58,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:12:58,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:58,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:12:58,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:12:58,964 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 27 treesize of output 1 [2022-11-19 08:12:59,020 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:12:59,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:12:59,034 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:12:59,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 28 [2022-11-19 08:12:59,048 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:12:59,061 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:12:59,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:12:59,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 49 treesize of output 36 [2022-11-19 08:12:59,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:12:59,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,113 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:12:59,113 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:12:59,124 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:12:59,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,145 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:12:59,145 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:12:59,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:12:59,166 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 19 [2022-11-19 08:12:59,229 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-19 08:12:59,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:12:59,247 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:12:59,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-19 08:12:59,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,331 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:12:59,331 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 3 case distinctions, treesize of input 179 treesize of output 177 [2022-11-19 08:12:59,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,377 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:12:59,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 189 [2022-11-19 08:12:59,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,426 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:12:59,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-19 08:12:59,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,672 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:12:59,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 422 treesize of output 420 [2022-11-19 08:12:59,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:12:59,726 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:12:59,727 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 3 case distinctions, treesize of input 395 treesize of output 379 [2022-11-19 08:12:59,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:12:59,799 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:12:59,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 394 treesize of output 396 [2022-11-19 08:13:01,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:01,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:01,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:01,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:01,399 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:13:01,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 2834 treesize of output 2362 [2022-11-19 08:13:01,502 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:13:01,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 4360 treesize of output 3576 [2022-11-19 08:13:01,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:01,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:01,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:01,584 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:13:01,585 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 3 case distinctions, treesize of input 5000 treesize of output 4614 [2022-11-19 08:13:02,559 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 6 treesize of output 5 [2022-11-19 08:13:02,565 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 12 treesize of output 9 [2022-11-19 08:13:02,579 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:13:02,585 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:02,594 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:13:02,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:02,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:02,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:13:02,652 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 19 treesize of output 1 [2022-11-19 08:13:02,656 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 15 treesize of output 11 [2022-11-19 08:13:02,661 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 19 treesize of output 1 [2022-11-19 08:13:02,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,756 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-19 08:13:02,756 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:13:02,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,789 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:13:02,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:13:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:02,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:13:02,841 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 19 treesize of output 1 [2022-11-19 08:13:02,846 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 19 treesize of output 1 [2022-11-19 08:13:02,850 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 17 treesize of output 13 [2022-11-19 08:13:02,851 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:13:08,492 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '18582#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (= |ULTIMATE.start_main_~data~0#1.base| |ULTIMATE.start_main_~dst~0#1.base|) (not (= (select |#valid| |ULTIMATE.start_main_~item2~0#1.base|) 1)) (= (select (select |#memory_int| |ULTIMATE.start_main_~item~0#1.base|) (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) |ULTIMATE.start_main_#t~mem15#1|) (or (not (= |ULTIMATE.start_main_~item2~0#1.base| 0)) (not (= |ULTIMATE.start_main_~item2~0#1.offset| 0))) (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) (<= (+ |ULTIMATE.start_main_~lItem~0#1.offset| 8) (select |#length| |ULTIMATE.start_main_~lItem~0#1.base|)) (= |ULTIMATE.start_main_~item2~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |ULTIMATE.start_main_~dst~0#1.offset| (+ 4 |ULTIMATE.start_main_~data~0#1.offset|)) (<= (+ 8 |ULTIMATE.start_main_~item~0#1.offset|) (select |#length| |ULTIMATE.start_main_~item~0#1.base|)) (= |ULTIMATE.start_main_~item~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~item~0#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~data~0#1.base|) (+ 4 |ULTIMATE.start_main_~data~0#1.offset|))) (<= (+ 8 |ULTIMATE.start_main_~data~0#1.offset|) (select |#length| |ULTIMATE.start_main_~data~0#1.base|)) (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |#NULL.offset| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) |ULTIMATE.start_main_~lItem~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~data~0#1.base|) |ULTIMATE.start_main_~data~0#1.offset|)) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (= |ULTIMATE.start_main_~item2~0#1.base| (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base|) (+ |ULTIMATE.start_main_~lItem~0#1.offset| 4))) (or (not (= |ULTIMATE.start_main_~item~0#1.offset| 0)) (not (= |ULTIMATE.start_main_~item~0#1.base| 0))) (<= 0 |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~item~0#1.base|) 1) (= |#NULL.base| 0))' at error location [2022-11-19 08:13:08,492 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:13:08,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:13:08,493 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14, 15] total 39 [2022-11-19 08:13:08,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821200885] [2022-11-19 08:13:08,493 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:13:08,494 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2022-11-19 08:13:08,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:13:08,495 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2022-11-19 08:13:08,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=483, Invalid=4487, Unknown=0, NotChecked=0, Total=4970 [2022-11-19 08:13:08,495 INFO L87 Difference]: Start difference. First operand 189 states and 240 transitions. Second operand has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 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 08:13:10,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:13:10,166 INFO L93 Difference]: Finished difference Result 200 states and 250 transitions. [2022-11-19 08:13:10,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2022-11-19 08:13:10,166 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 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 45 [2022-11-19 08:13:10,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:13:10,168 INFO L225 Difference]: With dead ends: 200 [2022-11-19 08:13:10,168 INFO L226 Difference]: Without dead ends: 200 [2022-11-19 08:13:10,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 81 SyntacticMatches, 2 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2576 ImplicationChecksByTransitivity, 7.8s TimeCoverageRelationStatistics Valid=669, Invalid=6303, Unknown=0, NotChecked=0, Total=6972 [2022-11-19 08:13:10,169 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 183 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 1066 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 627 SdHoareTripleChecker+Invalid, 1352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 1066 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 263 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:13:10,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 627 Invalid, 1352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 1066 Invalid, 0 Unknown, 263 Unchecked, 0.9s Time] [2022-11-19 08:13:10,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2022-11-19 08:13:10,172 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 189. [2022-11-19 08:13:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 189 states, 149 states have (on average 1.604026845637584) internal successors, (239), 188 states have internal predecessors, (239), 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 08:13:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 239 transitions. [2022-11-19 08:13:10,174 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 239 transitions. Word has length 45 [2022-11-19 08:13:10,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:13:10,174 INFO L495 AbstractCegarLoop]: Abstraction has 189 states and 239 transitions. [2022-11-19 08:13:10,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 39 states have (on average 3.0256410256410255) internal successors, (118), 40 states have internal predecessors, (118), 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 08:13:10,174 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 239 transitions. [2022-11-19 08:13:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-19 08:13:10,175 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:13:10,175 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:13:10,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-19 08:13:10,382 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2022-11-19 08:13:10,382 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting ULTIMATE.startErr38REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:13:10,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:13:10,382 INFO L85 PathProgramCache]: Analyzing trace with hash 682028256, now seen corresponding path program 1 times [2022-11-19 08:13:10,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:13:10,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670880219] [2022-11-19 08:13:10,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:13:10,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:13:10,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:13:11,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:13:11,432 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:13:11,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670880219] [2022-11-19 08:13:11,432 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670880219] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:13:11,433 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [986531523] [2022-11-19 08:13:11,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:13:11,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:13:11,433 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:13:11,434 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:13:11,454 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-19 08:13:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:13:11,737 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 46 conjunts are in the unsatisfiable core [2022-11-19 08:13:11,740 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:13:11,744 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:13:11,818 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 08:13:11,819 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2022-11-19 08:13:11,975 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:13:11,975 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:13:12,007 INFO L321 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-11-19 08:13:12,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:13:12,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:13:12,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:12,223 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 55 treesize of output 37 [2022-11-19 08:13:12,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-11-19 08:13:12,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:12,469 INFO L321 Elim1Store]: treesize reduction 19, result has 38.7 percent of original size [2022-11-19 08:13:12,469 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 52 [2022-11-19 08:13:12,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:12,673 INFO L321 Elim1Store]: treesize reduction 24, result has 70.4 percent of original size [2022-11-19 08:13:12,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 10 case distinctions, treesize of input 85 treesize of output 110 [2022-11-19 08:13:13,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:13:13,716 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:13:14,163 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:14,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 578 treesize of output 526 [2022-11-19 08:13:17,430 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:13:17,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 614 treesize of output 1 [2022-11-19 08:13:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:17,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:17,449 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2022-11-19 08:13:17,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:17,745 INFO L321 Elim1Store]: treesize reduction 15, result has 64.3 percent of original size [2022-11-19 08:13:17,746 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 236 treesize of output 250 [2022-11-19 08:13:17,797 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:17,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 214 treesize of output 232 [2022-11-19 08:13:17,864 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 6 treesize of output 4 [2022-11-19 08:13:17,926 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:17,926 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 31 [2022-11-19 08:13:18,020 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 6 treesize of output 4 [2022-11-19 08:13:18,037 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:18,038 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 255 treesize of output 253 [2022-11-19 08:13:18,495 INFO L321 Elim1Store]: treesize reduction 68, result has 55.3 percent of original size [2022-11-19 08:13:18,495 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 713 treesize of output 746 [2022-11-19 08:13:18,553 INFO L321 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2022-11-19 08:13:18,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 681 treesize of output 679 [2022-11-19 08:13:18,632 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:18,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 658 treesize of output 676 [2022-11-19 08:13:19,667 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:19,667 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 80 [2022-11-19 08:13:45,653 WARN L233 SmtUtils]: Spent 24.39s on a formula simplification. DAG size of input: 49 DAG size of output: 45 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:13:45,790 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 120 treesize of output 114 [2022-11-19 08:13:46,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:13:46,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [986531523] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:13:46,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1543376192] [2022-11-19 08:13:46,279 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-19 08:13:46,279 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:13:46,279 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:13:46,280 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:13:46,280 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:13:46,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:13:46,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:13:46,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:13:46,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:13:46,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,371 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,378 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:13:46,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,409 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:13:46,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,447 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:13:46,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,457 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:13:46,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:13:46,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:13:46,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:13:46,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,540 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:13:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,566 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:13:46,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:13:46,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:13:46,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:13:46,706 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:13:46,706 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:13:46,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:13:46,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,741 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:13:46,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,789 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:46,806 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:13:46,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:13:46,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:13:46,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,842 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:13:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:46,901 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:13:46,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:13:46,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,920 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:13:46,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:13:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:46,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:13:47,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,066 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:13:47,130 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:13:47,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:13:47,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:13:47,273 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:13:47,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 134 [2022-11-19 08:13:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,303 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:13:47,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-19 08:13:47,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:47,403 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:13:47,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 317 treesize of output 234 [2022-11-19 08:13:47,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,515 INFO L321 Elim1Store]: treesize reduction 248, result has 15.1 percent of original size [2022-11-19 08:13:47,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 358 treesize of output 314 [2022-11-19 08:13:47,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,547 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-19 08:13:47,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:13:47,786 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:13:47,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 381 treesize of output 236 [2022-11-19 08:13:47,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:13:47,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2022-11-19 08:13:47,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:47,934 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:47,984 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:13:47,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:13:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 64 [2022-11-19 08:13:48,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:13:48,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,197 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:13:48,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 396 treesize of output 239 [2022-11-19 08:13:48,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:13:48,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 71 [2022-11-19 08:13:48,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,424 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:13:48,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,708 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:13:48,708 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 856 treesize of output 638 [2022-11-19 08:13:48,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,747 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,748 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,927 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:13:48,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 856 treesize of output 849 [2022-11-19 08:13:48,961 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:48,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:48,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,008 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:13:49,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 856 treesize of output 834 [2022-11-19 08:13:49,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,190 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,372 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:13:49,373 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 863 treesize of output 653 [2022-11-19 08:13:49,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,442 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:13:49,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-19 08:13:49,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,623 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:13:49,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 855 treesize of output 844 [2022-11-19 08:13:49,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,846 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:13:49,847 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1226 treesize of output 738 [2022-11-19 08:13:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:49,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:49,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:50,157 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:13:50,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1486 treesize of output 1259 [2022-11-19 08:13:50,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:50,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:50,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:50,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:50,282 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:13:50,283 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1572 treesize of output 1498 [2022-11-19 08:13:50,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:50,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:50,967 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:13:50,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1559 treesize of output 1508 [2022-11-19 08:13:51,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:51,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:51,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:51,121 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:51,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:51,356 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:13:51,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1821 treesize of output 902 [2022-11-19 08:13:51,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:51,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:51,914 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:13:51,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1835 treesize of output 1440 [2022-11-19 08:13:51,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:51,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:51,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:52,009 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:13:52,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1776 treesize of output 1726 [2022-11-19 08:13:52,162 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 19 treesize of output 1 [2022-11-19 08:13:52,167 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 15 treesize of output 11 [2022-11-19 08:13:52,172 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 19 treesize of output 1 [2022-11-19 08:13:52,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:13:52,188 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 19 treesize of output 1 [2022-11-19 08:13:52,193 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 19 treesize of output 1 [2022-11-19 08:13:52,214 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:13:52,214 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:13:52,237 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:13:52,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:13:52,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:52,281 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:13:52,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:13:52,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:52,300 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:13:52,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:13:52,312 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 15 treesize of output 1 [2022-11-19 08:13:52,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:52,340 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:13:52,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:13:52,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:52,368 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:13:52,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:13:52,376 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 15 treesize of output 1 [2022-11-19 08:13:52,407 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:13:52,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:13:52,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,418 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 195 treesize of output 157 [2022-11-19 08:13:52,426 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 39 treesize of output 1 [2022-11-19 08:13:52,511 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:13:52,511 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 58 [2022-11-19 08:13:52,576 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:13:52,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:13:52,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:52,626 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 164 [2022-11-19 08:13:52,642 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:13:52,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 194 treesize of output 133 [2022-11-19 08:13:52,685 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 19 treesize of output 1 [2022-11-19 08:13:52,690 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 15 treesize of output 11 [2022-11-19 08:13:52,695 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 19 treesize of output 1 [2022-11-19 08:13:52,704 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:13:52,710 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 19 treesize of output 1 [2022-11-19 08:13:52,716 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 19 treesize of output 1 [2022-11-19 08:13:52,740 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:13:52,740 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:13:52,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:13:52,771 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 11 treesize of output 7 [2022-11-19 08:13:52,777 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 15 treesize of output 1 [2022-11-19 08:13:52,782 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 11 treesize of output 7 [2022-11-19 08:13:52,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,795 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:13:52,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,803 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:13:52,810 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 19 treesize of output 1 [2022-11-19 08:13:52,852 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:13:52,852 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:13:52,881 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:13:52,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:13:52,897 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:52,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:13:52,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:13:52,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,944 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:13:52,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:13:52,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:13:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:13:52,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:52,990 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:13:52,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:13:53,037 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:13:53,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:13:53,082 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:13:53,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:13:53,126 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:13:53,136 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:13:53,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:13:53,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:13:53,174 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:13:53,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:13:53,217 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:13:53,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:13:53,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,231 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-19 08:13:53,243 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:13:53,341 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:13:53,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:13:53,358 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-19 08:13:53,408 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:13:53,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:13:53,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:13:53,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:13:53,492 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:13:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,507 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:53,524 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:13:53,525 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:13:53,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:13:53,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:53,603 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:13:53,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:13:53,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:13:53,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,640 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:13:53,730 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:13:53,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:13:53,824 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:13:53,824 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:13:53,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:53,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:53,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:53,941 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,008 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:13:54,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 498 treesize of output 383 [2022-11-19 08:13:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,031 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,037 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:13:54,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 486 treesize of output 471 [2022-11-19 08:13:54,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,137 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:13:54,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 486 treesize of output 494 [2022-11-19 08:13:54,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,380 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:13:54,380 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 505 treesize of output 406 [2022-11-19 08:13:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,403 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,410 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:13:54,410 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 478 treesize of output 463 [2022-11-19 08:13:54,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,435 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,436 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,521 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:13:54,522 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 485 treesize of output 477 [2022-11-19 08:13:54,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,803 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,837 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:13:54,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1504 treesize of output 875 [2022-11-19 08:13:54,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:54,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:54,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:55,007 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:13:55,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2198 treesize of output 1702 [2022-11-19 08:13:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:55,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:55,082 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:13:55,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 2480 treesize of output 2335 [2022-11-19 08:13:55,719 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:13:55,719 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2464 treesize of output 2502 [2022-11-19 08:13:55,798 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:13:55,798 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 11 case distinctions, treesize of input 2449 treesize of output 2315 [2022-11-19 08:13:56,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:56,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,673 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:13:56,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5910 treesize of output 2460 [2022-11-19 08:13:56,744 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,874 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:13:56,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5870 treesize of output 3766 [2022-11-19 08:13:56,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:56,941 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:13:56,941 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 1 case distinctions, treesize of input 5714 treesize of output 5297 [2022-11-19 08:13:58,278 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 19 treesize of output 1 [2022-11-19 08:13:58,282 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 19 treesize of output 1 [2022-11-19 08:13:58,287 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 15 treesize of output 11 [2022-11-19 08:13:58,296 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 19 treesize of output 1 [2022-11-19 08:13:58,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:13:58,307 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 19 treesize of output 1 [2022-11-19 08:13:58,334 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:13:58,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:13:58,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:13:58,366 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 15 treesize of output 1 [2022-11-19 08:13:58,382 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:13:58,383 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:13:58,400 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:13:58,400 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:13:58,411 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:58,431 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:13:58,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:13:58,452 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:13:58,452 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:13:58,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,467 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:13:58,485 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:13:58,486 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:13:58,493 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 39 treesize of output 1 [2022-11-19 08:13:58,554 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:13:58,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:13:58,580 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:13:58,580 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-19 08:13:58,597 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:58,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 61 treesize of output 48 [2022-11-19 08:13:58,620 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:13:58,621 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-19 08:13:58,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:13:58,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,667 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:58,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:13:58,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:13:58,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,698 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 39 [2022-11-19 08:13:58,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,713 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:13:58,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 35 [2022-11-19 08:13:58,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 19 [2022-11-19 08:13:58,812 INFO L321 Elim1Store]: treesize reduction 78, result has 31.6 percent of original size [2022-11-19 08:13:58,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 53 [2022-11-19 08:13:58,831 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:13:58,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 35 treesize of output 41 [2022-11-19 08:13:58,849 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 11 treesize of output 7 [2022-11-19 08:13:58,855 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 11 treesize of output 7 [2022-11-19 08:13:58,861 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 15 treesize of output 1 [2022-11-19 08:13:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,873 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:13:58,880 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 19 treesize of output 1 [2022-11-19 08:13:58,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,888 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:13:58,945 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:13:58,946 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:13:58,975 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:13:58,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:13:58,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:58,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:13:59,000 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:13:59,009 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:13:59,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:13:59,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,040 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:13:59,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:13:59,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:13:59,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:13:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,110 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:13:59,154 INFO L321 Elim1Store]: treesize reduction 24, result has 38.5 percent of original size [2022-11-19 08:13:59,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 33 [2022-11-19 08:13:59,204 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:13:59,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:13:59,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:13:59,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:13:59,253 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:13:59,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,276 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2022-11-19 08:13:59,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2022-11-19 08:13:59,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:13:59,329 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:13:59,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:13:59,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,344 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-19 08:13:59,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:13:59,471 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:13:59,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:13:59,486 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 44 [2022-11-19 08:13:59,538 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:13:59,539 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:13:59,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:13:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:13:59,617 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:13:59,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:59,649 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:13:59,650 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:13:59,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,672 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:13:59,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:13:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:13:59,749 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:13:59,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:13:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:13:59,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:13:59,858 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:13:59,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:13:59,967 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:13:59,968 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:14:00,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,149 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:14:00,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 505 treesize of output 390 [2022-11-19 08:14:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,180 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:00,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 493 treesize of output 478 [2022-11-19 08:14:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,205 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,289 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:14:00,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 493 treesize of output 501 [2022-11-19 08:14:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,426 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,550 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:14:00,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 512 treesize of output 413 [2022-11-19 08:14:00,580 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,663 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:14:00,663 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 492 treesize of output 484 [2022-11-19 08:14:00,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,694 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:00,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 485 treesize of output 470 [2022-11-19 08:14:00,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:00,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:00,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,012 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:14:01,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1314 treesize of output 753 [2022-11-19 08:14:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,187 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:14:01,188 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1882 treesize of output 1470 [2022-11-19 08:14:01,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:01,259 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:14:01,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 2108 treesize of output 1997 [2022-11-19 08:14:01,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:01,862 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:14:01,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 3350 treesize of output 3120 [2022-11-19 08:14:02,128 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:14:02,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 3329 treesize of output 3335 [2022-11-19 08:14:02,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:02,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:02,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:03,049 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:14:03,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 5959 treesize of output 2475 [2022-11-19 08:14:03,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:03,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:03,232 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:14:03,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 5899 treesize of output 3781 [2022-11-19 08:14:03,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:03,305 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:14:03,306 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 1 case distinctions, treesize of input 5743 treesize of output 5326 [2022-11-19 08:14:04,382 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 19 treesize of output 1 [2022-11-19 08:14:04,388 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 15 treesize of output 11 [2022-11-19 08:14:04,393 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 19 treesize of output 1 [2022-11-19 08:14:04,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:04,408 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 19 treesize of output 1 [2022-11-19 08:14:04,413 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 19 treesize of output 1 [2022-11-19 08:14:04,438 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:04,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:04,445 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:14:04,468 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 15 treesize of output 1 [2022-11-19 08:14:04,484 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:04,484 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:04,502 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:04,502 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:04,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:04,530 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:04,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:04,550 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:04,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:04,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:14:04,570 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 27 treesize of output 1 [2022-11-19 08:14:04,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:14:04,640 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:14:04,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:14:04,700 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:14:04,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:14:04,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:04,730 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:04,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:14:04,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 69 treesize of output 48 [2022-11-19 08:14:04,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,789 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:04,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:14:04,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,812 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:14:04,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:14:04,839 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 15 treesize of output 11 [2022-11-19 08:14:04,867 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,885 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:04,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 258 treesize of output 205 [2022-11-19 08:14:04,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,898 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:04,911 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:14:04,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 258 treesize of output 232 [2022-11-19 08:14:04,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:04,978 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:14:04,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 252 treesize of output 240 [2022-11-19 08:14:05,043 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:14:05,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 255 treesize of output 269 [2022-11-19 08:14:05,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,204 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:14:05,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-19 08:14:05,222 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:05,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:05,239 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:14:05,240 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 3 case distinctions, treesize of input 175 treesize of output 173 [2022-11-19 08:14:05,254 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,287 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:14:05,288 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 171 treesize of output 185 [2022-11-19 08:14:05,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:05,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:05,548 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:14:05,548 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 3 case distinctions, treesize of input 624 treesize of output 602 [2022-11-19 08:14:05,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,607 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:14:05,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 627 treesize of output 613 [2022-11-19 08:14:05,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:05,687 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:14:05,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 595 treesize of output 577 [2022-11-19 08:14:08,161 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 19 treesize of output 1 [2022-11-19 08:14:08,174 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 08:14:08,191 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 08:14:08,346 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 6 treesize of output 5 [2022-11-19 08:14:08,351 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 12 treesize of output 9 [2022-11-19 08:14:08,362 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:08,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:08,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:08,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:08,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:08,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:14:08,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:08,402 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:08,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 127 [2022-11-19 08:14:08,447 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 115 [2022-11-19 08:14:08,455 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 115 [2022-11-19 08:14:08,581 INFO L321 Elim1Store]: treesize reduction 128, result has 12.9 percent of original size [2022-11-19 08:14:08,582 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:14:08,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:08,614 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:14:08,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:14:08,625 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 15 treesize of output 1 [2022-11-19 08:14:08,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:08,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 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 17 [2022-11-19 08:14:08,699 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 17 treesize of output 13 [2022-11-19 08:14:08,705 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 19 treesize of output 1 [2022-11-19 08:14:08,710 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 19 treesize of output 1 [2022-11-19 08:14:08,712 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:14:15,640 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '19336#(and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (<= 0 (+ 4 |ULTIMATE.start_main_~item~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~lItem~0#1.offset|) (<= 4 |ULTIMATE.start_main_~dst~0#1.offset|) (<= |#NULL.offset| 0) (<= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~data~0#1.offset|) (<= |#NULL.base| 0) (<= |ULTIMATE.start_main_~dst~0#1.offset| 4) (<= 0 |#NULL.offset|) (<= |ULTIMATE.start_main_~data~0#1.offset| 0) (<= 0 |#StackHeapBarrier|))' at error location [2022-11-19 08:14:15,640 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:14:15,640 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:14:15,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 14] total 38 [2022-11-19 08:14:15,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963868263] [2022-11-19 08:14:15,641 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:14:15,641 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-11-19 08:14:15,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:15,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-11-19 08:14:15,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=432, Invalid=4398, Unknown=0, NotChecked=0, Total=4830 [2022-11-19 08:14:15,642 INFO L87 Difference]: Start difference. First operand 189 states and 239 transitions. Second operand has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 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 08:14:18,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:14:18,436 INFO L93 Difference]: Finished difference Result 309 states and 367 transitions. [2022-11-19 08:14:18,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-11-19 08:14:18,436 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 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 45 [2022-11-19 08:14:18,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:14:18,438 INFO L225 Difference]: With dead ends: 309 [2022-11-19 08:14:18,438 INFO L226 Difference]: Without dead ends: 309 [2022-11-19 08:14:18,439 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2917 ImplicationChecksByTransitivity, 35.3s TimeCoverageRelationStatistics Valid=751, Invalid=7805, Unknown=0, NotChecked=0, Total=8556 [2022-11-19 08:14:18,439 INFO L413 NwaCegarLoop]: 57 mSDtfsCounter, 576 mSDsluCounter, 562 mSDsCounter, 0 mSdLazyCounter, 1462 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 619 SdHoareTripleChecker+Invalid, 2575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 1462 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 1084 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-19 08:14:18,439 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 619 Invalid, 2575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [29 Valid, 1462 Invalid, 0 Unknown, 1084 Unchecked, 1.6s Time] [2022-11-19 08:14:18,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2022-11-19 08:14:18,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 197. [2022-11-19 08:14:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 197 states, 158 states have (on average 1.6139240506329113) internal successors, (255), 196 states have internal predecessors, (255), 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 08:14:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 255 transitions. [2022-11-19 08:14:18,445 INFO L78 Accepts]: Start accepts. Automaton has 197 states and 255 transitions. Word has length 45 [2022-11-19 08:14:18,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:14:18,445 INFO L495 AbstractCegarLoop]: Abstraction has 197 states and 255 transitions. [2022-11-19 08:14:18,445 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 38 states have (on average 3.236842105263158) internal successors, (123), 39 states have internal predecessors, (123), 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 08:14:18,446 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 255 transitions. [2022-11-19 08:14:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-19 08:14:18,446 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:14:18,446 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:14:18,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2022-11-19 08:14:18,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2022-11-19 08:14:18,663 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:14:18,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:14:18,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1405364899, now seen corresponding path program 1 times [2022-11-19 08:14:18,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:14:18,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359061990] [2022-11-19 08:14:18,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:14:18,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:14:19,333 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:14:19,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [359061990] [2022-11-19 08:14:19,333 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [359061990] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:14:19,333 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [643324455] [2022-11-19 08:14:19,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:14:19,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:14:19,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:14:19,335 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:14:19,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-11-19 08:14:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:14:19,650 INFO L263 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 35 conjunts are in the unsatisfiable core [2022-11-19 08:14:19,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:14:19,688 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:14:19,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:19,826 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 08:14:19,826 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 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-19 08:14:19,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-19 08:14:19,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-19 08:14:19,931 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 17 [2022-11-19 08:14:20,064 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:14:20,065 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 21 [2022-11-19 08:14:20,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:20,121 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2022-11-19 08:14:20,155 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 08:14:20,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 08:14:20,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:20,313 INFO L321 Elim1Store]: treesize reduction 8, result has 60.0 percent of original size [2022-11-19 08:14:20,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 27 [2022-11-19 08:14:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:14:20,331 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:14:20,457 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:20,457 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 22 [2022-11-19 08:14:20,464 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_arrayElimArr_12 (Array Int Int)) (|ULTIMATE.start_main_~lItem~0#1.base| Int)) (or (not (= (select (select (store |c_#memory_$Pointer$.base| |ULTIMATE.start_main_~lItem~0#1.base| v_arrayElimArr_12) |c_ULTIMATE.start_main_~data~0#1.base|) (+ |c_ULTIMATE.start_main_~data~0#1.offset| 4)) 0)) (not (= (select v_arrayElimArr_12 (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|)) |c_ULTIMATE.start_main_~item~0#1.base|)))) is different from false [2022-11-19 08:14:20,777 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:20,777 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 29 [2022-11-19 08:14:20,787 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:20,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 78 [2022-11-19 08:14:20,799 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:20,799 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 76 treesize of output 68 [2022-11-19 08:14:20,804 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 50 treesize of output 46 [2022-11-19 08:14:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:14:21,084 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [643324455] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 08:14:21,084 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [655796950] [2022-11-19 08:14:21,086 INFO L159 IcfgInterpreter]: Started Sifa with 35 locations of interest [2022-11-19 08:14:21,086 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 08:14:21,087 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 08:14:21,087 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 08:14:21,087 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 08:14:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 22 [2022-11-19 08:14:21,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2022-11-19 08:14:21,163 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:21,169 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:14:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,243 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 0 case distinctions, treesize of input 39 treesize of output 35 [2022-11-19 08:14:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,272 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 0 case distinctions, treesize of input 43 treesize of output 39 [2022-11-19 08:14:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:21,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,302 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 08:14:21,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:14:21,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,339 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 18 [2022-11-19 08:14:21,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 08:14:21,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2022-11-19 08:14:21,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:14:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:14:21,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,470 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 13 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 42 [2022-11-19 08:14:21,517 INFO L321 Elim1Store]: treesize reduction 40, result has 27.3 percent of original size [2022-11-19 08:14:21,517 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 4 new quantified variables, introduced 4 case distinctions, treesize of input 132 treesize of output 104 [2022-11-19 08:14:21,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 39 [2022-11-19 08:14:21,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,551 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2022-11-19 08:14:21,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:21,615 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:14:21,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:14:21,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 50 [2022-11-19 08:14:21,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,653 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:14:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:21,706 INFO L321 Elim1Store]: treesize reduction 47, result has 13.0 percent of original size [2022-11-19 08:14:21,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 147 treesize of output 107 [2022-11-19 08:14:21,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,726 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 45 [2022-11-19 08:14:21,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 57 [2022-11-19 08:14:21,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2022-11-19 08:14:21,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 52 [2022-11-19 08:14:21,924 INFO L321 Elim1Store]: treesize reduction 72, result has 23.4 percent of original size [2022-11-19 08:14:21,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 131 [2022-11-19 08:14:21,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:21,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:14:22,052 INFO L321 Elim1Store]: treesize reduction 96, result has 18.6 percent of original size [2022-11-19 08:14:22,052 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 167 treesize of output 134 [2022-11-19 08:14:22,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 55 [2022-11-19 08:14:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 55 [2022-11-19 08:14:22,182 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 08:14:22,182 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 270 treesize of output 191 [2022-11-19 08:14:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 78 [2022-11-19 08:14:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 61 [2022-11-19 08:14:22,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,364 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 26 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 75 [2022-11-19 08:14:22,504 INFO L321 Elim1Store]: treesize reduction 120, result has 19.5 percent of original size [2022-11-19 08:14:22,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 387 treesize of output 242 [2022-11-19 08:14:22,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,542 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 59 [2022-11-19 08:14:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,584 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 88 [2022-11-19 08:14:22,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:22,726 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:14:22,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 402 treesize of output 245 [2022-11-19 08:14:22,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,766 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 70 [2022-11-19 08:14:22,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:14:22,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,861 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:22,924 INFO L321 Elim1Store]: treesize reduction 132, result has 10.2 percent of original size [2022-11-19 08:14:22,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 4 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 22 case distinctions, treesize of input 402 treesize of output 245 [2022-11-19 08:14:22,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:22,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 17 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 91 [2022-11-19 08:14:23,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 77 [2022-11-19 08:14:23,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 34 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 83 [2022-11-19 08:14:23,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,439 INFO L321 Elim1Store]: treesize reduction 168, result has 17.6 percent of original size [2022-11-19 08:14:23,440 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 848 treesize of output 630 [2022-11-19 08:14:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,486 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,488 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,525 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:14:23,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 848 treesize of output 826 [2022-11-19 08:14:23,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,716 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-11-19 08:14:23,717 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 30 case distinctions, treesize of input 848 treesize of output 841 [2022-11-19 08:14:23,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:23,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:23,830 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,030 INFO L321 Elim1Store]: treesize reduction 196, result has 19.7 percent of original size [2022-11-19 08:14:24,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 855 treesize of output 645 [2022-11-19 08:14:24,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,103 INFO L321 Elim1Store]: treesize reduction 69, result has 9.2 percent of original size [2022-11-19 08:14:24,104 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 840 treesize of output 818 [2022-11-19 08:14:24,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,135 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,299 INFO L321 Elim1Store]: treesize reduction 340, result has 13.3 percent of original size [2022-11-19 08:14:24,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 31 case distinctions, treesize of input 847 treesize of output 836 [2022-11-19 08:14:24,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,443 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,552 INFO L321 Elim1Store]: treesize reduction 160, result has 8.6 percent of original size [2022-11-19 08:14:24,553 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 2 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 1218 treesize of output 730 [2022-11-19 08:14:24,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,923 INFO L321 Elim1Store]: treesize reduction 476, result has 12.0 percent of original size [2022-11-19 08:14:24,924 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 1450 treesize of output 1231 [2022-11-19 08:14:24,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:24,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:25,053 INFO L321 Elim1Store]: treesize reduction 324, result has 18.2 percent of original size [2022-11-19 08:14:25,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 1508 treesize of output 1434 [2022-11-19 08:14:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:25,648 INFO L321 Elim1Store]: treesize reduction 788, result has 8.9 percent of original size [2022-11-19 08:14:25,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 33 case distinctions, treesize of input 1495 treesize of output 1476 [2022-11-19 08:14:25,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:25,812 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:25,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:25,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,073 INFO L321 Elim1Store]: treesize reduction 318, result has 12.9 percent of original size [2022-11-19 08:14:26,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 41 case distinctions, treesize of input 1757 treesize of output 874 [2022-11-19 08:14:26,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:26,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,490 INFO L321 Elim1Store]: treesize reduction 556, result has 10.0 percent of original size [2022-11-19 08:14:26,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 2 disjoint index pairs (out of 36 index pairs), introduced 15 new quantified variables, introduced 42 case distinctions, treesize of input 1771 treesize of output 1412 [2022-11-19 08:14:26,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:26,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:26,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,580 INFO L321 Elim1Store]: treesize reduction 113, result has 5.8 percent of original size [2022-11-19 08:14:26,581 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 1712 treesize of output 1662 [2022-11-19 08:14:26,728 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 19 treesize of output 1 [2022-11-19 08:14:26,732 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 15 treesize of output 11 [2022-11-19 08:14:26,737 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 19 treesize of output 1 [2022-11-19 08:14:26,746 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 19 treesize of output 1 [2022-11-19 08:14:26,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:26,760 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 19 treesize of output 1 [2022-11-19 08:14:26,790 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:26,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:26,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:14:26,839 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,851 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:26,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:26,858 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 15 treesize of output 1 [2022-11-19 08:14:26,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,883 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:26,883 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:26,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,913 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:26,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:26,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:26,935 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:26,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:26,949 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 15 treesize of output 1 [2022-11-19 08:14:26,980 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:14:26,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 129 [2022-11-19 08:14:26,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:26,991 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 195 treesize of output 157 [2022-11-19 08:14:26,999 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 39 treesize of output 1 [2022-11-19 08:14:27,080 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:14:27,080 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:14:27,095 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 08:14:27,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 34 [2022-11-19 08:14:27,134 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 150 treesize of output 125 [2022-11-19 08:14:27,149 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:27,149 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 90 [2022-11-19 08:14:27,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:27,193 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 19 treesize of output 1 [2022-11-19 08:14:27,198 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 15 treesize of output 11 [2022-11-19 08:14:27,203 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 19 treesize of output 1 [2022-11-19 08:14:27,216 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 19 treesize of output 1 [2022-11-19 08:14:27,220 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 19 treesize of output 1 [2022-11-19 08:14:27,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:27,250 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:27,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:27,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:14:27,276 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 11 treesize of output 7 [2022-11-19 08:14:27,281 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 15 treesize of output 1 [2022-11-19 08:14:27,286 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 11 treesize of output 7 [2022-11-19 08:14:27,296 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:14:27,302 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 15 treesize of output 1 [2022-11-19 08:14:27,308 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:14:27,346 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:14:27,346 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 18 [2022-11-19 08:14:27,370 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:27,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:27,383 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:27,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:14:27,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 28 [2022-11-19 08:14:27,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:14:27,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:14:27,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,437 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:14:27,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:14:27,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 31 [2022-11-19 08:14:27,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:27,518 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:14:27,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:14:27,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-11-19 08:14:27,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:14:27,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:14:27,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 38 [2022-11-19 08:14:27,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:14:27,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:14:27,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 41 [2022-11-19 08:14:27,649 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:14:27,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:14:27,662 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 64 [2022-11-19 08:14:27,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:14:27,782 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:14:27,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:14:27,799 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 47 [2022-11-19 08:14:27,852 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:14:27,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:14:27,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:14:27,889 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 74 [2022-11-19 08:14:27,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:27,961 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:14:27,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:14:27,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:14:27,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:27,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:14:28,034 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:14:28,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,067 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:14:28,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:14:28,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,087 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 77 [2022-11-19 08:14:28,175 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:14:28,176 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 53 treesize of output 64 [2022-11-19 08:14:28,270 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:14:28,270 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:14:28,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,405 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:28,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 497 treesize of output 482 [2022-11-19 08:14:28,425 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,428 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,429 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,498 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:14:28,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 22 case distinctions, treesize of input 497 treesize of output 507 [2022-11-19 08:14:28,518 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,519 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,589 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:14:28,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 512 treesize of output 389 [2022-11-19 08:14:28,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,790 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,792 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,901 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:14:28,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 635 treesize of output 520 [2022-11-19 08:14:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,939 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:28,939 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 608 treesize of output 587 [2022-11-19 08:14:28,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:28,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:28,966 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,035 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:14:29,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 615 treesize of output 597 [2022-11-19 08:14:29,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:29,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:29,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:29,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,331 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:14:29,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1414 treesize of output 849 [2022-11-19 08:14:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:29,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:29,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,521 INFO L321 Elim1Store]: treesize reduction 364, result has 12.9 percent of original size [2022-11-19 08:14:29,521 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 2122 treesize of output 1650 [2022-11-19 08:14:29,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:29,589 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:14:29,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 2418 treesize of output 2273 [2022-11-19 08:14:30,170 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:14:30,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 2402 treesize of output 2440 [2022-11-19 08:14:30,257 INFO L321 Elim1Store]: treesize reduction 307, result has 11.8 percent of original size [2022-11-19 08:14:30,257 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 11 case distinctions, treesize of input 2387 treesize of output 2237 [2022-11-19 08:14:30,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:30,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:30,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:30,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:30,732 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:30,826 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:14:30,826 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 4116 treesize of output 1740 [2022-11-19 08:14:30,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:30,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:30,996 INFO L321 Elim1Store]: treesize reduction 344, result has 7.0 percent of original size [2022-11-19 08:14:30,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 4136 treesize of output 2690 [2022-11-19 08:14:31,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:31,049 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:14:31,049 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 1 case distinctions, treesize of input 3980 treesize of output 3699 [2022-11-19 08:14:31,782 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 19 treesize of output 1 [2022-11-19 08:14:31,787 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 15 treesize of output 11 [2022-11-19 08:14:31,792 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 19 treesize of output 1 [2022-11-19 08:14:31,801 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 19 treesize of output 1 [2022-11-19 08:14:31,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:31,811 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 19 treesize of output 1 [2022-11-19 08:14:31,831 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:14:31,832 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:14:31,855 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:31,855 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:31,879 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 15 treesize of output 1 [2022-11-19 08:14:31,895 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:31,895 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:31,911 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:31,912 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:31,935 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:31,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:31,957 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:31,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:31,964 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:31,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:31,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 114 treesize of output 84 [2022-11-19 08:14:31,993 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 08:14:31,994 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 1 case distinctions, treesize of input 87 treesize of output 69 [2022-11-19 08:14:32,000 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 39 treesize of output 1 [2022-11-19 08:14:32,065 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:14:32,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 29 treesize of output 58 [2022-11-19 08:14:32,127 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:14:32,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:14:32,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 101 treesize of output 76 [2022-11-19 08:14:32,159 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:32,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 48 [2022-11-19 08:14:32,170 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:32,233 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 15 treesize of output 11 [2022-11-19 08:14:32,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:32,247 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:32,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-19 08:14:32,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,259 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:32,275 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:14:32,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-19 08:14:32,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:32,338 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:32,338 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 286 treesize of output 229 [2022-11-19 08:14:32,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:32,365 INFO L321 Elim1Store]: treesize reduction 87, result has 11.2 percent of original size [2022-11-19 08:14:32,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 286 treesize of output 245 [2022-11-19 08:14:32,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:32,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,441 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:14:32,441 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 280 treesize of output 264 [2022-11-19 08:14:32,508 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:14:32,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 283 treesize of output 297 [2022-11-19 08:14:32,566 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 11 treesize of output 7 [2022-11-19 08:14:32,571 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 15 treesize of output 1 [2022-11-19 08:14:32,575 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 11 treesize of output 7 [2022-11-19 08:14:32,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,585 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:14:32,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,592 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:14:32,598 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 19 treesize of output 1 [2022-11-19 08:14:32,654 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:32,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:32,661 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:14:32,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,681 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 30 [2022-11-19 08:14:32,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:32,695 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 08:14:32,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:14:32,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-11-19 08:14:32,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:14:32,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2022-11-19 08:14:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 21 [2022-11-19 08:14:32,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:32,830 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 08:14:32,830 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 22 treesize of output 33 [2022-11-19 08:14:32,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 29 [2022-11-19 08:14:32,865 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 0 case distinctions, treesize of input 30 treesize of output 28 [2022-11-19 08:14:32,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:14:32,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 40 [2022-11-19 08:14:32,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 29 treesize of output 17 [2022-11-19 08:14:32,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 43 [2022-11-19 08:14:32,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 31 [2022-11-19 08:14:32,960 INFO L321 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2022-11-19 08:14:32,961 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 144 treesize of output 96 [2022-11-19 08:14:32,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:32,975 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 4 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 66 [2022-11-19 08:14:32,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 47 treesize of output 23 [2022-11-19 08:14:33,069 INFO L321 Elim1Store]: treesize reduction 74, result has 30.2 percent of original size [2022-11-19 08:14:33,069 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 36 treesize of output 48 [2022-11-19 08:14:33,139 INFO L321 Elim1Store]: treesize reduction 90, result has 36.6 percent of original size [2022-11-19 08:14:33,140 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 69 [2022-11-19 08:14:33,190 INFO L321 Elim1Store]: treesize reduction 56, result has 21.1 percent of original size [2022-11-19 08:14:33,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 232 treesize of output 134 [2022-11-19 08:14:33,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 23 [2022-11-19 08:14:33,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 76 [2022-11-19 08:14:33,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 34 [2022-11-19 08:14:33,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,305 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:14:33,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:14:33,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,327 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:14:33,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 7 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 41 [2022-11-19 08:14:33,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,398 INFO L321 Elim1Store]: treesize reduction 63, result has 10.0 percent of original size [2022-11-19 08:14:33,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 247 treesize of output 137 [2022-11-19 08:14:33,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 13 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 79 [2022-11-19 08:14:33,528 INFO L321 Elim1Store]: treesize reduction 88, result has 29.6 percent of original size [2022-11-19 08:14:33,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 48 treesize of output 61 [2022-11-19 08:14:33,647 INFO L321 Elim1Store]: treesize reduction 108, result has 36.1 percent of original size [2022-11-19 08:14:33,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 44 treesize of output 81 [2022-11-19 08:14:33,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,805 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:33,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 505 treesize of output 490 [2022-11-19 08:14:33,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,901 INFO L321 Elim1Store]: treesize reduction 184, result has 22.4 percent of original size [2022-11-19 08:14:33,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 17 case distinctions, treesize of input 505 treesize of output 513 [2022-11-19 08:14:33,921 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:33,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:33,986 INFO L321 Elim1Store]: treesize reduction 108, result has 23.4 percent of original size [2022-11-19 08:14:33,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 14 case distinctions, treesize of input 520 treesize of output 397 [2022-11-19 08:14:34,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,189 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,306 INFO L321 Elim1Store]: treesize reduction 120, result has 30.6 percent of original size [2022-11-19 08:14:34,307 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 647 treesize of output 532 [2022-11-19 08:14:34,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,427 INFO L321 Elim1Store]: treesize reduction 240, result has 14.6 percent of original size [2022-11-19 08:14:34,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 23 case distinctions, treesize of input 627 treesize of output 605 [2022-11-19 08:14:34,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,458 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 08:14:34,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 620 treesize of output 599 [2022-11-19 08:14:34,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,709 INFO L321 Elim1Store]: treesize reduction 97, result has 6.7 percent of original size [2022-11-19 08:14:34,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 1095 treesize of output 618 [2022-11-19 08:14:34,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:34,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,915 INFO L321 Elim1Store]: treesize reduction 372, result has 13.1 percent of original size [2022-11-19 08:14:34,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 27 case distinctions, treesize of input 1523 treesize of output 1203 [2022-11-19 08:14:34,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:34,993 INFO L321 Elim1Store]: treesize reduction 196, result has 30.2 percent of original size [2022-11-19 08:14:34,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 1679 treesize of output 1602 [2022-11-19 08:14:35,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:35,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:35,403 INFO L321 Elim1Store]: treesize reduction 412, result has 15.9 percent of original size [2022-11-19 08:14:35,403 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 1666 treesize of output 1596 [2022-11-19 08:14:35,653 INFO L321 Elim1Store]: treesize reduction 468, result has 25.7 percent of original size [2022-11-19 08:14:35,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 1 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 1645 treesize of output 1715 [2022-11-19 08:14:35,853 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:35,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:35,856 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:35,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:35,950 INFO L321 Elim1Store]: treesize reduction 210, result has 15.0 percent of original size [2022-11-19 08:14:35,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 3 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 1769 treesize of output 761 [2022-11-19 08:14:35,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:35,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,107 INFO L321 Elim1Store]: treesize reduction 350, result has 6.9 percent of original size [2022-11-19 08:14:36,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 4 disjoint index pairs (out of 28 index pairs), introduced 14 new quantified variables, introduced 30 case distinctions, treesize of input 1789 treesize of output 1251 [2022-11-19 08:14:36,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,147 INFO L321 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2022-11-19 08:14:36,147 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 1 case distinctions, treesize of input 1633 treesize of output 1556 [2022-11-19 08:14:36,357 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 15 treesize of output 11 [2022-11-19 08:14:36,362 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 19 treesize of output 1 [2022-11-19 08:14:36,367 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 19 treesize of output 1 [2022-11-19 08:14:36,376 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 19 treesize of output 1 [2022-11-19 08:14:36,381 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 19 treesize of output 1 [2022-11-19 08:14:36,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:36,407 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 08:14:36,408 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 1 case distinctions, treesize of input 14 treesize of output 20 [2022-11-19 08:14:36,431 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:14:36,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:14:36,466 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:36,466 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:36,472 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 15 treesize of output 1 [2022-11-19 08:14:36,489 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 08:14:36,489 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 15 [2022-11-19 08:14:36,512 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:36,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:36,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:36,538 INFO L321 Elim1Store]: treesize reduction 21, result has 34.4 percent of original size [2022-11-19 08:14:36,538 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 08:14:36,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 54 [2022-11-19 08:14:36,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2022-11-19 08:14:36,566 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 27 treesize of output 1 [2022-11-19 08:14:36,628 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 08:14:36,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 23 treesize of output 52 [2022-11-19 08:14:36,688 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 08:14:36,688 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 08:14:36,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 98 treesize of output 69 [2022-11-19 08:14:36,725 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:14:36,725 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 08:14:36,737 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:36,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:36,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,788 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:36,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-19 08:14:36,798 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:36,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,812 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:14:36,812 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-19 08:14:36,837 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 15 treesize of output 11 [2022-11-19 08:14:36,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:36,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,871 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:14:36,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 262 treesize of output 205 [2022-11-19 08:14:36,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:36,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:36,895 INFO L321 Elim1Store]: treesize reduction 43, result has 20.4 percent of original size [2022-11-19 08:14:36,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 262 treesize of output 236 [2022-11-19 08:14:36,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 19 [2022-11-19 08:14:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:36,976 INFO L321 Elim1Store]: treesize reduction 72, result has 17.2 percent of original size [2022-11-19 08:14:36,976 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 256 treesize of output 240 [2022-11-19 08:14:37,044 INFO L321 Elim1Store]: treesize reduction 98, result has 26.9 percent of original size [2022-11-19 08:14:37,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 259 treesize of output 273 [2022-11-19 08:14:37,159 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,198 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:14:37,199 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 179 treesize of output 193 [2022-11-19 08:14:37,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,257 INFO L321 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2022-11-19 08:14:37,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 175 treesize of output 189 [2022-11-19 08:14:37,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:37,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:37,295 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:14:37,296 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 3 case distinctions, treesize of input 171 treesize of output 169 [2022-11-19 08:14:37,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:37,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:37,695 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 08:14:37,696 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 3 case distinctions, treesize of input 1022 treesize of output 950 [2022-11-19 08:14:37,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,763 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:14:37,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 1005 treesize of output 999 [2022-11-19 08:14:37,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,802 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:37,845 INFO L321 Elim1Store]: treesize reduction 40, result has 43.7 percent of original size [2022-11-19 08:14:37,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 5 case distinctions, treesize of input 981 treesize of output 975 [2022-11-19 08:14:42,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:42,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:42,669 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-11-19 08:14:42,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 7679 treesize of output 6503 [2022-11-19 08:14:42,851 INFO L321 Elim1Store]: treesize reduction 128, result has 16.9 percent of original size [2022-11-19 08:14:42,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 6 case distinctions, treesize of input 12187 treesize of output 10247 [2022-11-19 08:14:42,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:42,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:14:42,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:43,015 INFO L321 Elim1Store]: treesize reduction 75, result has 44.0 percent of original size [2022-11-19 08:14:43,016 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 3 case distinctions, treesize of input 14115 treesize of output 12637 [2022-11-19 08:14:45,775 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 6 treesize of output 5 [2022-11-19 08:14:45,781 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 12 treesize of output 9 [2022-11-19 08:14:45,796 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:45,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:45,811 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 08:14:45,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 08:14:45,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:45,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:45,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:45,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2022-11-19 08:14:45,866 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 19 treesize of output 1 [2022-11-19 08:14:45,870 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 15 treesize of output 11 [2022-11-19 08:14:45,875 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 19 treesize of output 1 [2022-11-19 08:14:45,922 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2022-11-19 08:14:45,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:45,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:45,954 INFO L321 Elim1Store]: treesize reduction 67, result has 9.5 percent of original size [2022-11-19 08:14:45,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 107 treesize of output 91 [2022-11-19 08:14:45,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:45,997 INFO L321 Elim1Store]: treesize reduction 108, result has 12.2 percent of original size [2022-11-19 08:14:45,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 7 case distinctions, treesize of input 91 treesize of output 75 [2022-11-19 08:14:46,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,021 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-19 08:14:46,166 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 15 treesize of output 1 [2022-11-19 08:14:46,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,345 INFO L321 Elim1Store]: treesize reduction 211, result has 29.9 percent of original size [2022-11-19 08:14:46,345 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 7 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 17 case distinctions, treesize of input 139 treesize of output 188 [2022-11-19 08:14:46,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:46,515 INFO L321 Elim1Store]: treesize reduction 194, result has 27.9 percent of original size [2022-11-19 08:14:46,516 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 19 case distinctions, treesize of input 155 treesize of output 183 [2022-11-19 08:14:46,694 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-19 08:14:46,714 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-19 08:14:46,790 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-19 08:14:46,919 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 15 treesize of output 1 [2022-11-19 08:14:46,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:14:47,072 INFO L321 Elim1Store]: treesize reduction 165, result has 29.5 percent of original size [2022-11-19 08:14:47,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 114 treesize of output 142 [2022-11-19 08:14:47,189 INFO L321 Elim1Store]: treesize reduction 162, result has 20.6 percent of original size [2022-11-19 08:14:47,189 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 130 treesize of output 129 [2022-11-19 08:14:47,220 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-19 08:14:47,226 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-19 08:14:47,244 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2022-11-19 08:14:47,383 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 19 treesize of output 1 [2022-11-19 08:14:47,388 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 19 treesize of output 1 [2022-11-19 08:14:47,392 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 17 treesize of output 13 [2022-11-19 08:14:47,393 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 08:14:51,908 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '20243#(and (not (= (select |#valid| |ULTIMATE.start_main_~data~0#1.base|) 1)) (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |#NULL.base|) (= |ULTIMATE.start_main_~item~0#1.offset| 0) (= |ULTIMATE.start_main_~item2~0#1.base| 0) (= |ULTIMATE.start_main_~item~0#1.base| 0) (< |ULTIMATE.start_main_~lItem~0#1.base| |#StackHeapBarrier|) (<= |#NULL.offset| 0) (= |ULTIMATE.start_main_~lItem~0#1.offset| 0) (<= |#NULL.base| 0) (= |ULTIMATE.start_main_~dst~0#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~lItem~0#1.base|) 0) (= |ULTIMATE.start_main_~item2~0#1.offset| 0) (= |ULTIMATE.start_main_~dst~0#1.base| 0) (<= 0 |#NULL.offset|) (exists ((|v_ULTIMATE.start_main_~data~0#1.offset_97| Int) (|v_ULTIMATE.start_main_~data~0#1.base_107| Int)) (and (= (select |#valid| |v_ULTIMATE.start_main_~data~0#1.base_107|) 1) (<= (+ |v_ULTIMATE.start_main_~data~0#1.offset_97| 4) (select |#length| |v_ULTIMATE.start_main_~data~0#1.base_107|)) (= (select (select |#memory_$Pointer$.offset| |v_ULTIMATE.start_main_~data~0#1.base_107|) |v_ULTIMATE.start_main_~data~0#1.offset_97|) |ULTIMATE.start_main_~data~0#1.offset|) (<= 0 |v_ULTIMATE.start_main_~data~0#1.offset_97|) (= |ULTIMATE.start_main_~data~0#1.base| (select (select |#memory_$Pointer$.base| |v_ULTIMATE.start_main_~data~0#1.base_107|) |v_ULTIMATE.start_main_~data~0#1.offset_97|)))) (<= 0 |#StackHeapBarrier|)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (= 0 |ULTIMATE.start_main_~data~0#1.offset|) (= |#NULL.offset| 0) (not (= |ULTIMATE.start_main_~data~0#1.base| 0)) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))))' at error location [2022-11-19 08:14:51,908 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 08:14:51,908 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 08:14:51,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11, 12] total 32 [2022-11-19 08:14:51,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849036609] [2022-11-19 08:14:51,908 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 08:14:51,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 32 states [2022-11-19 08:14:51,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:14:51,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2022-11-19 08:14:51,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=295, Invalid=3486, Unknown=5, NotChecked=120, Total=3906 [2022-11-19 08:14:51,910 INFO L87 Difference]: Start difference. First operand 197 states and 255 transitions. Second operand has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 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 08:15:08,623 WARN L233 SmtUtils]: Spent 16.27s on a formula simplification. DAG size of input: 45 DAG size of output: 42 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 08:15:10,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:15:10,026 INFO L93 Difference]: Finished difference Result 227 states and 287 transitions. [2022-11-19 08:15:10,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2022-11-19 08:15:10,027 INFO L78 Accepts]: Start accepts. Automaton has has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 48 [2022-11-19 08:15:10,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:15:10,028 INFO L225 Difference]: With dead ends: 227 [2022-11-19 08:15:10,028 INFO L226 Difference]: Without dead ends: 227 [2022-11-19 08:15:10,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 103 SyntacticMatches, 3 SemanticMatches, 80 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 2298 ImplicationChecksByTransitivity, 22.6s TimeCoverageRelationStatistics Valid=528, Invalid=5950, Unknown=6, NotChecked=158, Total=6642 [2022-11-19 08:15:10,030 INFO L413 NwaCegarLoop]: 68 mSDtfsCounter, 142 mSDsluCounter, 948 mSDsCounter, 0 mSdLazyCounter, 873 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 1016 SdHoareTripleChecker+Invalid, 1618 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 873 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 694 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-11-19 08:15:10,030 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 1016 Invalid, 1618 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 873 Invalid, 0 Unknown, 694 Unchecked, 0.9s Time] [2022-11-19 08:15:10,031 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 227 states. [2022-11-19 08:15:10,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 227 to 204. [2022-11-19 08:15:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 204 states, 165 states have (on average 1.6363636363636365) internal successors, (270), 203 states have internal predecessors, (270), 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 08:15:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 270 transitions. [2022-11-19 08:15:10,035 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 270 transitions. Word has length 48 [2022-11-19 08:15:10,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:15:10,036 INFO L495 AbstractCegarLoop]: Abstraction has 204 states and 270 transitions. [2022-11-19 08:15:10,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 32 states, 32 states have (on average 3.6875) internal successors, (118), 32 states have internal predecessors, (118), 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 08:15:10,036 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 270 transitions. [2022-11-19 08:15:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-19 08:15:10,036 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:15:10,036 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:15:10,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-11-19 08:15:10,245 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:10,245 INFO L420 AbstractCegarLoop]: === Iteration 38 === Targeting ULTIMATE.startErr18REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 67 more)] === [2022-11-19 08:15:10,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:15:10,246 INFO L85 PathProgramCache]: Analyzing trace with hash -1408790864, now seen corresponding path program 1 times [2022-11-19 08:15:10,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:15:10,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [589554428] [2022-11-19 08:15:10,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:15:10,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:15:11,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:15:11,100 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:15:11,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [589554428] [2022-11-19 08:15:11,100 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [589554428] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 08:15:11,100 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [152973353] [2022-11-19 08:15:11,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:15:11,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 08:15:11,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:15:11,106 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 08:15:11,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f950d5c-02da-4e5d-a676-def424a7d326/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-11-19 08:15:11,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:15:11,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 434 conjuncts, 65 conjunts are in the unsatisfiable core [2022-11-19 08:15:11,404 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 08:15:11,407 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 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-19 08:15:11,440 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 11 treesize of output 7 [2022-11-19 08:15:11,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:11,478 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2022-11-19 08:15:11,543 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 08:15:11,543 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2022-11-19 08:15:11,599 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:15:11,647 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:15:11,678 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 16 [2022-11-19 08:15:11,765 INFO L321 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2022-11-19 08:15:11,765 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 16 treesize of output 18 [2022-11-19 08:15:11,874 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 18 [2022-11-19 08:15:11,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 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 26 treesize of output 21 [2022-11-19 08:15:11,984 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 08:15:11,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 32 [2022-11-19 08:15:12,220 INFO L321 Elim1Store]: treesize reduction 68, result has 18.1 percent of original size [2022-11-19 08:15:12,220 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 39 treesize of output 32 [2022-11-19 08:15:12,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:15:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 08:15:12,512 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 30 [2022-11-19 08:15:12,603 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 26 treesize of output 10 [2022-11-19 08:15:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:15:12,606 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 08:15:12,643 INFO L321 Elim1Store]: treesize reduction 5, result has 75.0 percent of original size [2022-11-19 08:15:12,643 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 24 treesize of output 23 [2022-11-19 08:15:15,260 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3222 Int) (|v_ULTIMATE.start_main_~lItem~0#1.offset_312| Int)) (or (not (<= 0 |v_ULTIMATE.start_main_~lItem~0#1.offset_312|)) (= (select (let ((.cse0 (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset| |c_ULTIMATE.start_main_~lItem~0#1.base|)))) (store .cse1 |c_ULTIMATE.start_main_~lItem~0#1.base| (store (select .cse1 |c_ULTIMATE.start_main_~lItem~0#1.base|) (+ 4 |c_ULTIMATE.start_main_~lItem~0#1.offset|) v_ArrVal_3222))))) (select .cse0 (select (select .cse0 |c_ULTIMATE.start_main_~data~0#1.base|) |c_ULTIMATE.start_main_~data~0#1.offset|))) |v_ULTIMATE.start_main_~lItem~0#1.offset_312|) |c_ULTIMATE.start_main_~data~0#1.base|) (not (<= |v_ULTIMATE.start_main_~lItem~0#1.offset_312| 0)))) is different from false [2022-11-19 08:15:18,561 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:15:18,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 539 treesize of output 246 [2022-11-19 08:15:18,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:15:18,994 INFO L321 Elim1Store]: treesize reduction 228, result has 18.9 percent of original size [2022-11-19 08:15:18,997 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 0 disjoint index pairs (out of 28 index pairs), introduced 13 new quantified variables, introduced 28 case distinctions, treesize of input 298994 treesize of output 265424 [2022-11-19 08:15:32,355 WARN L233 SmtUtils]: Spent 13.35s on a formula simplification. DAG size of input: 1612 DAG size of output: 1600 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 08:15:33,255 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 08:15:33,336 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 08:15:33,340 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 266798 treesize of output 257038 [2022-11-19 08:15:42,300 WARN L233 SmtUtils]: Spent 8.96s on a formula simplification. DAG size of input: 1434 DAG size of output: 1432 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-11-19 08:15:55,908 WARN L207 Elim1Store]: Array PQE input equivalent to true [2022-11-19 08:16:11,458 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 75072 treesize of output 74904