./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0504_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_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/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_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0504_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/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_12e1f880-56f4-4f31-af5b-b399f72c19b4/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 ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 --- 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 06:32:47,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:32:47,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:32:47,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:32:47,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:32:47,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:32:47,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:32:47,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:32:47,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:32:47,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:32:47,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:32:47,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:32:47,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:32:47,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:32:47,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:32:47,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:32:47,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:32:47,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:32:47,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:32:47,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:32:47,280 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:32:47,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:32:47,283 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:32:47,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:32:47,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:32:47,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:32:47,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:32:47,295 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:32:47,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:32:47,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:32:47,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:32:47,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:32:47,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:32:47,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:32:47,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:32:47,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:32:47,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:32:47,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:32:47,306 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:32:47,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:32:47,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:32:47,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-19 06:32:47,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:32:47,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:32:47,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:32:47,348 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:32:47,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:32:47,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:32:47,350 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:32:47,350 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:32:47,350 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:32:47,350 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:32:47,350 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:32:47,351 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:32:47,351 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:32:47,351 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:32:47,351 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:32:47,351 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:32:47,352 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:32:47,352 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:32:47,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-19 06:32:47,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-19 06:32:47,353 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:32:47,353 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-19 06:32:47,354 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-19 06:32:47,355 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-19 06:32:47,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:32:47,355 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 06:32:47,355 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-19 06:32:47,356 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:32:47,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:32:47,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:32:47,356 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:32:47,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:32:47,357 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:32:47,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:32:47,357 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:32:47,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:32:47,357 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:32:47,358 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_12e1f880-56f4-4f31-af5b-b399f72c19b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad4b9fd301578a7ddb25530c70896459a49284f596306d3b6d0c853e43916174 [2022-11-19 06:32:47,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:32:47,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:32:47,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:32:47,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:32:47,777 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:32:47,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/list-ext-properties/test-0504_1.i [2022-11-19 06:32:47,860 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/data/f5c1f08b9/6ac76c3468b245c1a441dd15e3e3c32d/FLAGa8d5fc2ad [2022-11-19 06:32:48,572 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:32:48,573 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/sv-benchmarks/c/list-ext-properties/test-0504_1.i [2022-11-19 06:32:48,590 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/data/f5c1f08b9/6ac76c3468b245c1a441dd15e3e3c32d/FLAGa8d5fc2ad [2022-11-19 06:32:48,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/data/f5c1f08b9/6ac76c3468b245c1a441dd15e3e3c32d [2022-11-19 06:32:48,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:32:48,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:32:48,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:32:48,822 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:32:48,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:32:48,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:32:48" (1/1) ... [2022-11-19 06:32:48,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e111847 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:48, skipping insertion in model container [2022-11-19 06:32:48,832 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:32:48" (1/1) ... [2022-11-19 06:32:48,841 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:32:48,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:32:49,219 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:32:49,241 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:32:49,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:32:49,371 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:32:49,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49 WrapperNode [2022-11-19 06:32:49,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:32:49,373 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:32:49,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:32:49,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:32:49,382 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,436 INFO L138 Inliner]: procedures = 123, calls = 28, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2022-11-19 06:32:49,437 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:32:49,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:32:49,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:32:49,438 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:32:49,451 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,475 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,504 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:32:49,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:32:49,509 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:32:49,509 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:32:49,510 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (1/1) ... [2022-11-19 06:32:49,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:32:49,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:32:49,570 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:32:49,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:32:49,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:32:49,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:32:49,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:32:49,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:32:49,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:32:49,814 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:32:49,817 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:32:50,379 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:32:50,488 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:32:50,488 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-19 06:32:50,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:32:50 BoogieIcfgContainer [2022-11-19 06:32:50,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:32:50,494 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:32:50,494 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:32:50,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:32:50,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:32:48" (1/3) ... [2022-11-19 06:32:50,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f78982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:32:50, skipping insertion in model container [2022-11-19 06:32:50,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:32:49" (2/3) ... [2022-11-19 06:32:50,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f78982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:32:50, skipping insertion in model container [2022-11-19 06:32:50,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:32:50" (3/3) ... [2022-11-19 06:32:50,512 INFO L112 eAbstractionObserver]: Analyzing ICFG test-0504_1.i [2022-11-19 06:32:50,534 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:32:50,534 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 43 error locations. [2022-11-19 06:32:50,630 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:32:50,638 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;@57b1d051, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:32:50,638 INFO L358 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2022-11-19 06:32:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand has 79 states, 35 states have (on average 2.4571428571428573) internal successors, (86), 78 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 06:32:50,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 06:32:50,656 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:50,657 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 06:32:50,659 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:50,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:50,669 INFO L85 PathProgramCache]: Analyzing trace with hash 6286950, now seen corresponding path program 1 times [2022-11-19 06:32:50,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:50,683 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700102984] [2022-11-19 06:32:50,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:50,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:51,033 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 06:32:51,034 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:51,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700102984] [2022-11-19 06:32:51,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700102984] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:51,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:51,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:51,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489577741] [2022-11-19 06:32:51,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:51,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:51,047 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:51,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:51,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:51,097 INFO L87 Difference]: Start difference. First operand has 79 states, 35 states have (on average 2.4571428571428573) internal successors, (86), 78 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) 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 06:32:51,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:51,345 INFO L93 Difference]: Finished difference Result 103 states and 111 transitions. [2022-11-19 06:32:51,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:51,348 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 06:32:51,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:51,358 INFO L225 Difference]: With dead ends: 103 [2022-11-19 06:32:51,358 INFO L226 Difference]: Without dead ends: 101 [2022-11-19 06:32:51,360 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 06:32:51,364 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 71 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 70 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:51,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 70 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:51,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-11-19 06:32:51,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 70. [2022-11-19 06:32:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 35 states have (on average 2.142857142857143) internal successors, (75), 69 states have internal predecessors, (75), 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 06:32:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 75 transitions. [2022-11-19 06:32:51,407 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 75 transitions. Word has length 4 [2022-11-19 06:32:51,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:51,407 INFO L495 AbstractCegarLoop]: Abstraction has 70 states and 75 transitions. [2022-11-19 06:32:51,407 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 06:32:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-11-19 06:32:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-19 06:32:51,408 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:51,408 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2022-11-19 06:32:51,409 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:32:51,409 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:51,410 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:51,410 INFO L85 PathProgramCache]: Analyzing trace with hash 6286951, now seen corresponding path program 1 times [2022-11-19 06:32:51,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:51,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763506134] [2022-11-19 06:32:51,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:51,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:51,527 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 06:32:51,527 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:51,528 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763506134] [2022-11-19 06:32:51,528 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763506134] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:51,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:51,528 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:51,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1743900646] [2022-11-19 06:32:51,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:51,530 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:51,530 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:51,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:51,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:51,532 INFO L87 Difference]: Start difference. First operand 70 states and 75 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 06:32:51,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:51,680 INFO L93 Difference]: Finished difference Result 104 states and 114 transitions. [2022-11-19 06:32:51,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:51,681 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 06:32:51,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:51,682 INFO L225 Difference]: With dead ends: 104 [2022-11-19 06:32:51,682 INFO L226 Difference]: Without dead ends: 104 [2022-11-19 06:32:51,683 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 06:32:51,684 INFO L413 NwaCegarLoop]: 70 mSDtfsCounter, 47 mSDsluCounter, 31 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 101 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:51,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 101 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 67 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:51,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-11-19 06:32:51,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 71. [2022-11-19 06:32:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 41 states have (on average 1.951219512195122) internal successors, (80), 70 states have internal predecessors, (80), 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 06:32:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 80 transitions. [2022-11-19 06:32:51,694 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 80 transitions. Word has length 4 [2022-11-19 06:32:51,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:51,695 INFO L495 AbstractCegarLoop]: Abstraction has 71 states and 80 transitions. [2022-11-19 06:32:51,695 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 06:32:51,695 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 80 transitions. [2022-11-19 06:32:51,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 06:32:51,696 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:51,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 06:32:51,696 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 06:32:51,697 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:51,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:51,697 INFO L85 PathProgramCache]: Analyzing trace with hash 194733002, now seen corresponding path program 1 times [2022-11-19 06:32:51,698 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:51,698 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569468228] [2022-11-19 06:32:51,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:51,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:51,771 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 06:32:51,772 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:51,772 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569468228] [2022-11-19 06:32:51,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569468228] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:51,772 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:51,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:51,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092910265] [2022-11-19 06:32:51,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:51,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:51,774 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:51,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:51,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:51,775 INFO L87 Difference]: Start difference. First operand 71 states and 80 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 06:32:51,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:51,824 INFO L93 Difference]: Finished difference Result 76 states and 85 transitions. [2022-11-19 06:32:51,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:51,825 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 06:32:51,825 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:51,826 INFO L225 Difference]: With dead ends: 76 [2022-11-19 06:32:51,826 INFO L226 Difference]: Without dead ends: 76 [2022-11-19 06:32:51,827 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 06:32:51,828 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 2 mSDsluCounter, 53 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 108 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:51,829 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 108 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:32:51,830 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 76 states. [2022-11-19 06:32:51,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 76 to 74. [2022-11-19 06:32:51,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 44 states have (on average 1.9090909090909092) internal successors, (84), 73 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 06:32:51,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 84 transitions. [2022-11-19 06:32:51,836 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 84 transitions. Word has length 5 [2022-11-19 06:32:51,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:51,836 INFO L495 AbstractCegarLoop]: Abstraction has 74 states and 84 transitions. [2022-11-19 06:32:51,837 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 06:32:51,837 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 84 transitions. [2022-11-19 06:32:51,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-19 06:32:51,837 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:51,838 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-11-19 06:32:51,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 06:32:51,838 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:51,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:51,839 INFO L85 PathProgramCache]: Analyzing trace with hash 194735221, now seen corresponding path program 1 times [2022-11-19 06:32:51,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:51,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537735449] [2022-11-19 06:32:51,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:51,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:51,866 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 06:32:51,867 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:51,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537735449] [2022-11-19 06:32:51,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537735449] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:51,868 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:51,868 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2022-11-19 06:32:51,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [818692491] [2022-11-19 06:32:51,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:51,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:51,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:51,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:51,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:51,870 INFO L87 Difference]: Start difference. First operand 74 states and 84 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 06:32:51,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:51,959 INFO L93 Difference]: Finished difference Result 75 states and 84 transitions. [2022-11-19 06:32:51,959 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:51,959 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 06:32:51,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:51,960 INFO L225 Difference]: With dead ends: 75 [2022-11-19 06:32:51,960 INFO L226 Difference]: Without dead ends: 73 [2022-11-19 06:32:51,961 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 06:32:51,962 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 0 mSDsluCounter, 30 mSDsCounter, 0 mSdLazyCounter, 54 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 54 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:51,963 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 85 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 54 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:51,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2022-11-19 06:32:51,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2022-11-19 06:32:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 43 states have (on average 1.9069767441860466) internal successors, (82), 72 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 06:32:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 82 transitions. [2022-11-19 06:32:51,969 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 82 transitions. Word has length 5 [2022-11-19 06:32:51,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:51,969 INFO L495 AbstractCegarLoop]: Abstraction has 73 states and 82 transitions. [2022-11-19 06:32:51,970 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 06:32:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 82 transitions. [2022-11-19 06:32:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 06:32:51,970 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:51,970 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:51,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 06:32:51,971 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr11REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:51,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:51,972 INFO L85 PathProgramCache]: Analyzing trace with hash -91003113, now seen corresponding path program 1 times [2022-11-19 06:32:51,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:51,972 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [942559576] [2022-11-19 06:32:51,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:52,290 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 06:32:52,290 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:52,291 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [942559576] [2022-11-19 06:32:52,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [942559576] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:52,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:52,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:32:52,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1421298950] [2022-11-19 06:32:52,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:52,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:32:52,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:52,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:32:52,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:32:52,295 INFO L87 Difference]: Start difference. First operand 73 states and 82 transitions. Second operand has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 06:32:52,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:52,471 INFO L93 Difference]: Finished difference Result 99 states and 110 transitions. [2022-11-19 06:32:52,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:32:52,472 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 11 [2022-11-19 06:32:52,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:52,478 INFO L225 Difference]: With dead ends: 99 [2022-11-19 06:32:52,478 INFO L226 Difference]: Without dead ends: 99 [2022-11-19 06:32:52,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 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 06:32:52,484 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 95 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 28 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:52,485 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 28 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:52,487 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99 states. [2022-11-19 06:32:52,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99 to 64. [2022-11-19 06:32:52,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64 states, 37 states have (on average 1.864864864864865) internal successors, (69), 63 states have internal predecessors, (69), 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 06:32:52,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 69 transitions. [2022-11-19 06:32:52,496 INFO L78 Accepts]: Start accepts. Automaton has 64 states and 69 transitions. Word has length 11 [2022-11-19 06:32:52,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:52,497 INFO L495 AbstractCegarLoop]: Abstraction has 64 states and 69 transitions. [2022-11-19 06:32:52,497 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 4 states have internal predecessors, (11), 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 06:32:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-11-19 06:32:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 06:32:52,498 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:52,498 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:52,498 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 06:32:52,498 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr12REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:52,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:52,499 INFO L85 PathProgramCache]: Analyzing trace with hash 1473870798, now seen corresponding path program 1 times [2022-11-19 06:32:52,499 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:52,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [837757138] [2022-11-19 06:32:52,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:52,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:52,641 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 06:32:52,642 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:52,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [837757138] [2022-11-19 06:32:52,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [837757138] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:52,643 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:52,643 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:52,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725461681] [2022-11-19 06:32:52,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:52,644 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:52,644 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:52,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:52,645 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:52,645 INFO L87 Difference]: Start difference. First operand 64 states and 69 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 06:32:52,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:52,736 INFO L93 Difference]: Finished difference Result 60 states and 65 transitions. [2022-11-19 06:32:52,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:52,737 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 12 [2022-11-19 06:32:52,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:52,738 INFO L225 Difference]: With dead ends: 60 [2022-11-19 06:32:52,738 INFO L226 Difference]: Without dead ends: 60 [2022-11-19 06:32:52,738 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 06:32:52,739 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 11 mSDsluCounter, 22 mSDsCounter, 0 mSdLazyCounter, 52 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 61 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 52 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:52,740 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 61 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 52 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:52,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2022-11-19 06:32:52,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2022-11-19 06:32:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 37 states have (on average 1.7567567567567568) internal successors, (65), 59 states have internal predecessors, (65), 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 06:32:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2022-11-19 06:32:52,744 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 12 [2022-11-19 06:32:52,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:52,744 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2022-11-19 06:32:52,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 06:32:52,745 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2022-11-19 06:32:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 06:32:52,745 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:52,745 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:52,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 06:32:52,746 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr13REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:52,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:52,746 INFO L85 PathProgramCache]: Analyzing trace with hash 1473870799, now seen corresponding path program 1 times [2022-11-19 06:32:52,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:52,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618711413] [2022-11-19 06:32:52,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:52,867 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 06:32:52,867 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:52,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618711413] [2022-11-19 06:32:52,868 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618711413] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:52,868 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:52,868 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:52,868 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474760046] [2022-11-19 06:32:52,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:52,869 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:52,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:52,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:52,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:52,871 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 06:32:52,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:52,949 INFO L93 Difference]: Finished difference Result 56 states and 61 transitions. [2022-11-19 06:32:52,950 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:52,950 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 12 [2022-11-19 06:32:52,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:52,951 INFO L225 Difference]: With dead ends: 56 [2022-11-19 06:32:52,951 INFO L226 Difference]: Without dead ends: 56 [2022-11-19 06:32:52,951 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 06:32:52,952 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 7 mSDsluCounter, 27 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 66 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:52,953 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 66 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:52,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-11-19 06:32:52,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2022-11-19 06:32:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 56 states, 37 states have (on average 1.6486486486486487) internal successors, (61), 55 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 06:32:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 61 transitions. [2022-11-19 06:32:52,956 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 61 transitions. Word has length 12 [2022-11-19 06:32:52,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:52,957 INFO L495 AbstractCegarLoop]: Abstraction has 56 states and 61 transitions. [2022-11-19 06:32:52,957 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 states have internal predecessors, (12), 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 06:32:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2022-11-19 06:32:52,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 06:32:52,958 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:52,958 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:52,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 06:32:52,959 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:52,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:52,959 INFO L85 PathProgramCache]: Analyzing trace with hash -1558342481, now seen corresponding path program 1 times [2022-11-19 06:32:52,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:52,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59245244] [2022-11-19 06:32:52,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:52,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:53,015 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 06:32:53,016 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:53,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59245244] [2022-11-19 06:32:53,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59245244] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:53,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:53,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 06:32:53,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [145086081] [2022-11-19 06:32:53,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:53,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:32:53,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:53,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:32:53,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:32:53,019 INFO L87 Difference]: Start difference. First operand 56 states and 61 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 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 06:32:53,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:53,075 INFO L93 Difference]: Finished difference Result 74 states and 80 transitions. [2022-11-19 06:32:53,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:32:53,076 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 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 06:32:53,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:53,076 INFO L225 Difference]: With dead ends: 74 [2022-11-19 06:32:53,076 INFO L226 Difference]: Without dead ends: 74 [2022-11-19 06:32:53,077 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 06:32:53,078 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 10 mSDsluCounter, 39 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:53,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 82 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:53,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-11-19 06:32:53,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2022-11-19 06:32:53,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 53 states have (on average 1.509433962264151) internal successors, (80), 71 states have internal predecessors, (80), 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 06:32:53,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 80 transitions. [2022-11-19 06:32:53,082 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 80 transitions. Word has length 13 [2022-11-19 06:32:53,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:53,083 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 80 transitions. [2022-11-19 06:32:53,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 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 06:32:53,083 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2022-11-19 06:32:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 06:32:53,084 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:53,084 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:53,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 06:32:53,085 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:53,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:53,085 INFO L85 PathProgramCache]: Analyzing trace with hash -949264770, now seen corresponding path program 1 times [2022-11-19 06:32:53,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:53,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418553831] [2022-11-19 06:32:53,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:53,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:53,351 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 06:32:53,352 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:53,352 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418553831] [2022-11-19 06:32:53,352 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418553831] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:53,352 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:53,353 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 06:32:53,353 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366649243] [2022-11-19 06:32:53,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:53,354 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:32:53,354 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:53,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:32:53,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:32:53,355 INFO L87 Difference]: Start difference. First operand 72 states and 80 transitions. Second operand has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 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 06:32:53,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:53,585 INFO L93 Difference]: Finished difference Result 130 states and 145 transitions. [2022-11-19 06:32:53,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:32:53,586 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 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 14 [2022-11-19 06:32:53,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:53,587 INFO L225 Difference]: With dead ends: 130 [2022-11-19 06:32:53,587 INFO L226 Difference]: Without dead ends: 130 [2022-11-19 06:32:53,587 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:32:53,588 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 43 mSDsluCounter, 97 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 133 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:53,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 133 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:53,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2022-11-19 06:32:53,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 84. [2022-11-19 06:32:53,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 65 states have (on average 1.476923076923077) internal successors, (96), 83 states have internal predecessors, (96), 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 06:32:53,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 96 transitions. [2022-11-19 06:32:53,594 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 96 transitions. Word has length 14 [2022-11-19 06:32:53,594 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:53,594 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 96 transitions. [2022-11-19 06:32:53,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 2.8) internal successors, (14), 6 states have internal predecessors, (14), 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 06:32:53,595 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 96 transitions. [2022-11-19 06:32:53,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 06:32:53,596 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:53,596 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:53,596 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 06:32:53,597 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:53,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:53,597 INFO L85 PathProgramCache]: Analyzing trace with hash -949264769, now seen corresponding path program 1 times [2022-11-19 06:32:53,598 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:53,598 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523422336] [2022-11-19 06:32:53,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:53,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:54,274 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 06:32:54,274 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:54,274 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523422336] [2022-11-19 06:32:54,275 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523422336] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:54,275 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:54,275 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 06:32:54,275 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787510193] [2022-11-19 06:32:54,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:54,276 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 06:32:54,276 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:54,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 06:32:54,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:32:54,277 INFO L87 Difference]: Start difference. First operand 84 states and 96 transitions. Second operand has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 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 06:32:54,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:54,790 INFO L93 Difference]: Finished difference Result 158 states and 174 transitions. [2022-11-19 06:32:54,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-19 06:32:54,791 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 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 14 [2022-11-19 06:32:54,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:54,792 INFO L225 Difference]: With dead ends: 158 [2022-11-19 06:32:54,792 INFO L226 Difference]: Without dead ends: 158 [2022-11-19 06:32:54,792 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=57, Invalid=125, Unknown=0, NotChecked=0, Total=182 [2022-11-19 06:32:54,793 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 176 mSDsluCounter, 104 mSDsCounter, 0 mSdLazyCounter, 307 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 176 SdHoareTripleChecker+Valid, 120 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 307 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:54,793 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [176 Valid, 120 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 307 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 06:32:54,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2022-11-19 06:32:54,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 84. [2022-11-19 06:32:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 65 states have (on average 1.4461538461538461) internal successors, (94), 83 states have internal predecessors, (94), 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 06:32:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 94 transitions. [2022-11-19 06:32:54,798 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 94 transitions. Word has length 14 [2022-11-19 06:32:54,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:54,798 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 94 transitions. [2022-11-19 06:32:54,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 1.75) internal successors, (14), 9 states have internal predecessors, (14), 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 06:32:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2022-11-19 06:32:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-19 06:32:54,799 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:54,800 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:54,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 06:32:54,800 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:54,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:54,801 INFO L85 PathProgramCache]: Analyzing trace with hash -278674579, now seen corresponding path program 1 times [2022-11-19 06:32:54,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:54,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830927809] [2022-11-19 06:32:54,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:54,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:54,861 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 06:32:54,861 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:54,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830927809] [2022-11-19 06:32:54,862 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830927809] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:54,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:54,862 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:32:54,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460582209] [2022-11-19 06:32:54,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:54,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:32:54,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:54,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:32:54,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:32:54,864 INFO L87 Difference]: Start difference. First operand 84 states and 94 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:55,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:55,009 INFO L93 Difference]: Finished difference Result 114 states and 124 transitions. [2022-11-19 06:32:55,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:32:55,010 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 16 [2022-11-19 06:32:55,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:55,011 INFO L225 Difference]: With dead ends: 114 [2022-11-19 06:32:55,011 INFO L226 Difference]: Without dead ends: 114 [2022-11-19 06:32:55,011 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 06:32:55,012 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 70 mSDsluCounter, 33 mSDsCounter, 0 mSdLazyCounter, 109 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 70 SdHoareTripleChecker+Valid, 56 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 109 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:55,012 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [70 Valid, 56 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 109 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:55,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2022-11-19 06:32:55,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 86. [2022-11-19 06:32:55,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 86 states, 67 states have (on average 1.462686567164179) internal successors, (98), 85 states have internal predecessors, (98), 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 06:32:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2022-11-19 06:32:55,017 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 16 [2022-11-19 06:32:55,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:55,017 INFO L495 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2022-11-19 06:32:55,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2022-11-19 06:32:55,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-19 06:32:55,018 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:55,018 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:55,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 06:32:55,019 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:55,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:55,020 INFO L85 PathProgramCache]: Analyzing trace with hash -278674578, now seen corresponding path program 1 times [2022-11-19 06:32:55,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:55,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019440976] [2022-11-19 06:32:55,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:55,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:55,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:55,151 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 06:32:55,152 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:55,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019440976] [2022-11-19 06:32:55,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019440976] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:55,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:55,153 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:32:55,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1221757531] [2022-11-19 06:32:55,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:55,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:32:55,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:55,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:32:55,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:32:55,155 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:55,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:55,316 INFO L93 Difference]: Finished difference Result 146 states and 167 transitions. [2022-11-19 06:32:55,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:32:55,317 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 16 [2022-11-19 06:32:55,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:55,318 INFO L225 Difference]: With dead ends: 146 [2022-11-19 06:32:55,318 INFO L226 Difference]: Without dead ends: 146 [2022-11-19 06:32:55,318 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 06:32:55,319 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 65 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 104 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 104 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:55,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 84 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 104 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:55,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2022-11-19 06:32:55,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 105. [2022-11-19 06:32:55,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 86 states have (on average 1.441860465116279) internal successors, (124), 104 states have internal predecessors, (124), 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 06:32:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 124 transitions. [2022-11-19 06:32:55,323 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 124 transitions. Word has length 16 [2022-11-19 06:32:55,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:55,324 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 124 transitions. [2022-11-19 06:32:55,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:55,324 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 124 transitions. [2022-11-19 06:32:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-19 06:32:55,325 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:55,325 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:55,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 06:32:55,326 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:55,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:55,326 INFO L85 PathProgramCache]: Analyzing trace with hash -278672360, now seen corresponding path program 1 times [2022-11-19 06:32:55,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:55,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517351949] [2022-11-19 06:32:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:55,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:32:55,389 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:55,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517351949] [2022-11-19 06:32:55,390 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517351949] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:32:55,390 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1576698227] [2022-11-19 06:32:55,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:55,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:32:55,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:32:55,395 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:32:55,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 06:32:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:55,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 160 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-19 06:32:55,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:32:55,653 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 06:32:55,654 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:32:55,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1576698227] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:55,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 06:32:55,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 4 [2022-11-19 06:32:55,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245542339] [2022-11-19 06:32:55,655 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:55,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:32:55,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:55,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:32:55,656 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:32:55,656 INFO L87 Difference]: Start difference. First operand 105 states and 124 transitions. Second operand has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 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 06:32:55,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:55,698 INFO L93 Difference]: Finished difference Result 105 states and 122 transitions. [2022-11-19 06:32:55,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:32:55,698 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 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 16 [2022-11-19 06:32:55,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:55,701 INFO L225 Difference]: With dead ends: 105 [2022-11-19 06:32:55,701 INFO L226 Difference]: Without dead ends: 105 [2022-11-19 06:32:55,701 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 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 06:32:55,702 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 55 mSDsluCounter, 25 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 67 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:55,703 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 67 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-19 06:32:55,704 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2022-11-19 06:32:55,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2022-11-19 06:32:55,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 86 states have (on average 1.4186046511627908) internal successors, (122), 104 states have internal predecessors, (122), 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 06:32:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 122 transitions. [2022-11-19 06:32:55,711 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 122 transitions. Word has length 16 [2022-11-19 06:32:55,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:55,711 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 122 transitions. [2022-11-19 06:32:55,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.0) internal successors, (16), 3 states have internal predecessors, (16), 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 06:32:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-11-19 06:32:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 06:32:55,713 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:55,713 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:55,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-19 06:32:55,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:32:55,933 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr30REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:55,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:55,934 INFO L85 PathProgramCache]: Analyzing trace with hash -48975625, now seen corresponding path program 1 times [2022-11-19 06:32:55,934 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:55,934 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33873463] [2022-11-19 06:32:55,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:55,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:56,035 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 06:32:56,035 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:56,036 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33873463] [2022-11-19 06:32:56,036 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [33873463] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:56,036 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:56,036 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:32:56,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474624892] [2022-11-19 06:32:56,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:56,037 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:32:56,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:56,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:32:56,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:32:56,039 INFO L87 Difference]: Start difference. First operand 105 states and 122 transitions. Second operand has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:56,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:56,155 INFO L93 Difference]: Finished difference Result 123 states and 142 transitions. [2022-11-19 06:32:56,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:32:56,156 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 17 [2022-11-19 06:32:56,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:56,157 INFO L225 Difference]: With dead ends: 123 [2022-11-19 06:32:56,157 INFO L226 Difference]: Without dead ends: 123 [2022-11-19 06:32:56,157 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:32:56,158 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 23 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 63 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:56,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 63 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:56,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2022-11-19 06:32:56,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 111. [2022-11-19 06:32:56,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 93 states have (on average 1.4623655913978495) internal successors, (136), 110 states have internal predecessors, (136), 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 06:32:56,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 136 transitions. [2022-11-19 06:32:56,163 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 136 transitions. Word has length 17 [2022-11-19 06:32:56,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:56,163 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 136 transitions. [2022-11-19 06:32:56,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 5.333333333333333) internal successors, (16), 4 states have internal predecessors, (16), 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 06:32:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 136 transitions. [2022-11-19 06:32:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 06:32:56,164 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:56,165 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:56,165 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-19 06:32:56,165 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:56,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:56,166 INFO L85 PathProgramCache]: Analyzing trace with hash -48975624, now seen corresponding path program 1 times [2022-11-19 06:32:56,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:56,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465496888] [2022-11-19 06:32:56,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:56,378 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 06:32:56,379 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:56,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465496888] [2022-11-19 06:32:56,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465496888] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:56,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:56,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:32:56,382 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674214546] [2022-11-19 06:32:56,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:56,382 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:32:56,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:56,383 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:32:56,383 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:32:56,383 INFO L87 Difference]: Start difference. First operand 111 states and 136 transitions. Second operand has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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 06:32:56,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:56,645 INFO L93 Difference]: Finished difference Result 186 states and 230 transitions. [2022-11-19 06:32:56,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:32:56,646 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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 17 [2022-11-19 06:32:56,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:56,647 INFO L225 Difference]: With dead ends: 186 [2022-11-19 06:32:56,647 INFO L226 Difference]: Without dead ends: 186 [2022-11-19 06:32:56,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:32:56,647 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 110 mSDsluCounter, 63 mSDsCounter, 0 mSdLazyCounter, 167 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 110 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 169 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 167 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:56,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [110 Valid, 89 Invalid, 169 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 167 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:56,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 186 states. [2022-11-19 06:32:56,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 186 to 125. [2022-11-19 06:32:56,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 125 states, 107 states have (on average 1.5420560747663552) internal successors, (165), 124 states have internal predecessors, (165), 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 06:32:56,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 125 states and 165 transitions. [2022-11-19 06:32:56,651 INFO L78 Accepts]: Start accepts. Automaton has 125 states and 165 transitions. Word has length 17 [2022-11-19 06:32:56,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:56,652 INFO L495 AbstractCegarLoop]: Abstraction has 125 states and 165 transitions. [2022-11-19 06:32:56,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 4.25) internal successors, (17), 5 states have internal predecessors, (17), 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 06:32:56,652 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 165 transitions. [2022-11-19 06:32:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-19 06:32:56,652 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:56,652 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:56,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-19 06:32:56,653 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:56,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:56,653 INFO L85 PathProgramCache]: Analyzing trace with hash 179119758, now seen corresponding path program 1 times [2022-11-19 06:32:56,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:56,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348062686] [2022-11-19 06:32:56,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:56,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:56,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:56,931 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 06:32:56,931 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:56,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348062686] [2022-11-19 06:32:56,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348062686] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:56,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:56,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 06:32:56,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420708040] [2022-11-19 06:32:56,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:56,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 06:32:56,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:56,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 06:32:56,933 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-19 06:32:56,934 INFO L87 Difference]: Start difference. First operand 125 states and 165 transitions. Second operand has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 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 06:32:57,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:57,223 INFO L93 Difference]: Finished difference Result 199 states and 255 transitions. [2022-11-19 06:32:57,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 06:32:57,224 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 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 19 [2022-11-19 06:32:57,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:57,225 INFO L225 Difference]: With dead ends: 199 [2022-11-19 06:32:57,225 INFO L226 Difference]: Without dead ends: 199 [2022-11-19 06:32:57,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:32:57,226 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 104 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 238 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 125 SdHoareTripleChecker+Invalid, 240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:57,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 125 Invalid, 240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 238 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:57,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2022-11-19 06:32:57,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 132. [2022-11-19 06:32:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 132 states, 114 states have (on average 1.5350877192982457) internal successors, (175), 131 states have internal predecessors, (175), 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 06:32:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 175 transitions. [2022-11-19 06:32:57,230 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 175 transitions. Word has length 19 [2022-11-19 06:32:57,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:57,231 INFO L495 AbstractCegarLoop]: Abstraction has 132 states and 175 transitions. [2022-11-19 06:32:57,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 7 states have internal predecessors, (19), 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 06:32:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 175 transitions. [2022-11-19 06:32:57,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-19 06:32:57,232 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:57,233 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:57,233 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-19 06:32:57,233 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:57,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:57,234 INFO L85 PathProgramCache]: Analyzing trace with hash 179119759, now seen corresponding path program 1 times [2022-11-19 06:32:57,234 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:57,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1897985279] [2022-11-19 06:32:57,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:57,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:57,550 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 06:32:57,550 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:57,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1897985279] [2022-11-19 06:32:57,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1897985279] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:57,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:57,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-19 06:32:57,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [735201457] [2022-11-19 06:32:57,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:57,551 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:32:57,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:57,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:32:57,552 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:32:57,553 INFO L87 Difference]: Start difference. First operand 132 states and 175 transitions. Second operand has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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 06:32:57,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:57,841 INFO L93 Difference]: Finished difference Result 182 states and 235 transitions. [2022-11-19 06:32:57,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-19 06:32:57,842 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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 19 [2022-11-19 06:32:57,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:57,843 INFO L225 Difference]: With dead ends: 182 [2022-11-19 06:32:57,843 INFO L226 Difference]: Without dead ends: 182 [2022-11-19 06:32:57,844 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2022-11-19 06:32:57,844 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 84 mSDsluCounter, 103 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 84 SdHoareTripleChecker+Valid, 136 SdHoareTripleChecker+Invalid, 164 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:57,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [84 Valid, 136 Invalid, 164 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-19 06:32:57,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-11-19 06:32:57,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 131. [2022-11-19 06:32:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 131 states, 113 states have (on average 1.5221238938053097) internal successors, (172), 130 states have internal predecessors, (172), 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 06:32:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 131 states and 172 transitions. [2022-11-19 06:32:57,850 INFO L78 Accepts]: Start accepts. Automaton has 131 states and 172 transitions. Word has length 19 [2022-11-19 06:32:57,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:57,850 INFO L495 AbstractCegarLoop]: Abstraction has 131 states and 172 transitions. [2022-11-19 06:32:57,850 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 6 states have internal predecessors, (19), 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 06:32:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 172 transitions. [2022-11-19 06:32:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-19 06:32:57,851 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:57,852 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:57,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-19 06:32:57,852 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr40ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:57,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:57,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1257795051, now seen corresponding path program 1 times [2022-11-19 06:32:57,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:57,853 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313711254] [2022-11-19 06:32:57,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:57,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:57,952 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 06:32:57,953 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:57,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313711254] [2022-11-19 06:32:57,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313711254] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:32:57,954 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:32:57,954 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:32:57,954 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158837522] [2022-11-19 06:32:57,954 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:32:57,955 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:32:57,955 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:32:57,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:32:57,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:32:57,957 INFO L87 Difference]: Start difference. First operand 131 states and 172 transitions. Second operand has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 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 06:32:58,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:32:58,098 INFO L93 Difference]: Finished difference Result 157 states and 206 transitions. [2022-11-19 06:32:58,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 06:32:58,098 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 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 20 [2022-11-19 06:32:58,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:32:58,099 INFO L225 Difference]: With dead ends: 157 [2022-11-19 06:32:58,099 INFO L226 Difference]: Without dead ends: 157 [2022-11-19 06:32:58,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:32:58,100 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 103 mSDsluCounter, 52 mSDsCounter, 0 mSdLazyCounter, 91 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 92 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 91 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:32:58,100 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 92 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 91 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:32:58,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157 states. [2022-11-19 06:32:58,105 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157 to 147. [2022-11-19 06:32:58,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 147 states, 129 states have (on average 1.5968992248062015) internal successors, (206), 146 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 06:32:58,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 147 states and 206 transitions. [2022-11-19 06:32:58,106 INFO L78 Accepts]: Start accepts. Automaton has 147 states and 206 transitions. Word has length 20 [2022-11-19 06:32:58,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:32:58,107 INFO L495 AbstractCegarLoop]: Abstraction has 147 states and 206 transitions. [2022-11-19 06:32:58,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 5.0) internal successors, (20), 5 states have internal predecessors, (20), 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 06:32:58,107 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 206 transitions. [2022-11-19 06:32:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-19 06:32:58,114 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:32:58,114 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:32:58,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-19 06:32:58,114 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:32:58,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:32:58,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1879625964, now seen corresponding path program 1 times [2022-11-19 06:32:58,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:32:58,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [865285841] [2022-11-19 06:32:58,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:58,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:32:58,159 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:32:58,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1451770419] [2022-11-19 06:32:58,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:32:58,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:32:58,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:32:58,161 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:32:58,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 06:32:58,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:32:58,342 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-19 06:32:58,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:32:58,386 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 06:32:58,413 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 11 treesize of output 7 [2022-11-19 06:32:58,452 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-19 06:32:58,453 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 21 treesize of output 29 [2022-11-19 06:32:58,527 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 06:32:58,528 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 33 treesize of output 24 [2022-11-19 06:32:58,575 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:32:58,576 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 36 treesize of output 16 [2022-11-19 06:32:58,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:32:58,590 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:32:58,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:32:58,813 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:32:58,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [865285841] [2022-11-19 06:32:58,813 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:32:58,813 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1451770419] [2022-11-19 06:32:58,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1451770419] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:32:58,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [171318942] [2022-11-19 06:32:58,842 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-19 06:32:58,843 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:32:58,849 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:32:58,855 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:32:58,856 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:32:58,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:58,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:58,993 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 06:32:59,028 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 06:32:59,040 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 06:32:59,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,058 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 06:32:59,124 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 23 treesize of output 22 [2022-11-19 06:32:59,138 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 23 treesize of output 22 [2022-11-19 06:32:59,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,157 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 06:32:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,200 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 06:32:59,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,223 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 06:32:59,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,247 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 06:32:59,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,292 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 44 [2022-11-19 06:32:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,321 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 06:32:59,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,342 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 44 [2022-11-19 06:32:59,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,390 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 32 [2022-11-19 06:32:59,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,419 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 54 treesize of output 47 [2022-11-19 06:32:59,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,455 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 54 treesize of output 47 [2022-11-19 06:32:59,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,600 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 06:32:59,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,700 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 06:32:59,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:32:59,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:32:59,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:32:59,916 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:32:59,917 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:32:59,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:32:59,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,000 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:33:00,001 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-19 06:33:00,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,031 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 53 treesize of output 35 [2022-11-19 06:33:00,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,122 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 35 [2022-11-19 06:33:00,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,160 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 59 treesize of output 70 [2022-11-19 06:33:00,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,200 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:33:00,200 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:33:00,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,308 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:33:00,308 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:33:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,359 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 74 treesize of output 73 [2022-11-19 06:33:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,395 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 06:33:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 71 [2022-11-19 06:33:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,555 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 54 treesize of output 51 [2022-11-19 06:33:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,603 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-19 06:33:00,604 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 7 new quantified variables, introduced 4 case distinctions, treesize of input 133 treesize of output 103 [2022-11-19 06:33:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,865 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 53 treesize of output 60 [2022-11-19 06:33:00,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:00,986 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:33:00,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 237 treesize of output 189 [2022-11-19 06:33:01,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,034 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:33:01,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 110 [2022-11-19 06:33:01,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,077 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 52 treesize of output 49 [2022-11-19 06:33:01,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:01,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,227 INFO L321 Elim1Store]: treesize reduction 105, result has 6.3 percent of original size [2022-11-19 06:33:01,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 15 case distinctions, treesize of input 346 treesize of output 265 [2022-11-19 06:33:01,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,303 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-19 06:33:01,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 230 treesize of output 178 [2022-11-19 06:33:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,369 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 76 treesize of output 49 [2022-11-19 06:33:01,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:01,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:01,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,501 INFO L321 Elim1Store]: treesize reduction 135, result has 8.8 percent of original size [2022-11-19 06:33:01,504 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 10 new quantified variables, introduced 23 case distinctions, treesize of input 293 treesize of output 232 [2022-11-19 06:33:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,557 INFO L321 Elim1Store]: treesize reduction 36, result has 2.7 percent of original size [2022-11-19 06:33:01,557 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 4 case distinctions, treesize of input 176 treesize of output 151 [2022-11-19 06:33:01,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,604 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 49 [2022-11-19 06:33:01,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:01,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:01,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:01,977 INFO L321 Elim1Store]: treesize reduction 424, result has 4.9 percent of original size [2022-11-19 06:33:01,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 742 treesize of output 661 [2022-11-19 06:33:02,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,164 INFO L321 Elim1Store]: treesize reduction 468, result has 6.8 percent of original size [2022-11-19 06:33:02,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 38 case distinctions, treesize of input 738 treesize of output 654 [2022-11-19 06:33:02,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,230 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,283 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:33:02,284 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 734 treesize of output 728 [2022-11-19 06:33:02,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,791 INFO L321 Elim1Store]: treesize reduction 454, result has 11.0 percent of original size [2022-11-19 06:33:02,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 37 case distinctions, treesize of input 720 treesize of output 652 [2022-11-19 06:33:02,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,850 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:02,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:02,986 INFO L321 Elim1Store]: treesize reduction 404, result has 10.8 percent of original size [2022-11-19 06:33:02,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 28 case distinctions, treesize of input 872 treesize of output 755 [2022-11-19 06:33:03,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:03,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:03,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:03,061 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:03,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:03,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:03,090 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:33:03,091 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 1011 treesize of output 997 [2022-11-19 06:33:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:03,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:03,944 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-19 06:33:03,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 978 treesize of output 964 [2022-11-19 06:33:04,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,425 INFO L321 Elim1Store]: treesize reduction 194, result has 14.5 percent of original size [2022-11-19 06:33:04,426 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 11 new quantified variables, introduced 29 case distinctions, treesize of input 1122 treesize of output 747 [2022-11-19 06:33:04,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,709 INFO L321 Elim1Store]: treesize reduction 396, result has 10.0 percent of original size [2022-11-19 06:33:04,710 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 12 new quantified variables, introduced 30 case distinctions, treesize of input 1136 treesize of output 888 [2022-11-19 06:33:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:04,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:04,830 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:33:04,831 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 1107 treesize of output 1093 [2022-11-19 06:33:05,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,166 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,167 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,168 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,291 INFO L321 Elim1Store]: treesize reduction 206, result has 6.8 percent of original size [2022-11-19 06:33:05,292 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 1231 treesize of output 823 [2022-11-19 06:33:05,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,729 INFO L321 Elim1Store]: treesize reduction 615, result has 9.6 percent of original size [2022-11-19 06:33:05,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 42 case distinctions, treesize of input 1226 treesize of output 949 [2022-11-19 06:33:05,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:05,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:05,812 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:33:05,813 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1075 treesize of output 1037 [2022-11-19 06:33:06,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,068 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,207 INFO L321 Elim1Store]: treesize reduction 220, result has 11.3 percent of original size [2022-11-19 06:33:06,208 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 1106 treesize of output 748 [2022-11-19 06:33:06,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,270 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,447 INFO L321 Elim1Store]: treesize reduction 452, result has 7.6 percent of original size [2022-11-19 06:33:06,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 37 case distinctions, treesize of input 1111 treesize of output 884 [2022-11-19 06:33:06,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:06,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,528 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:06,538 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:33:06,539 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 5 new quantified variables, introduced 9 case distinctions, treesize of input 1043 treesize of output 1025 [2022-11-19 06:33:06,754 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:06,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:06,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:06,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:06,799 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 29 treesize of output 17 [2022-11-19 06:33:06,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:06,908 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:33:06,908 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 06:33:06,943 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:33:06,944 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 23 treesize of output 28 [2022-11-19 06:33:06,981 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 57 treesize of output 40 [2022-11-19 06:33:06,993 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 31 treesize of output 19 [2022-11-19 06:33:07,032 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 23 treesize of output 18 [2022-11-19 06:33:07,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,070 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 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-19 06:33:07,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,086 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 55 treesize of output 19 [2022-11-19 06:33:07,109 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:33:07,110 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 85 treesize of output 66 [2022-11-19 06:33:07,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:07,157 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:33:07,157 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 115 treesize of output 95 [2022-11-19 06:33:07,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,178 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:33:07,179 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 1 case distinctions, treesize of input 81 treesize of output 73 [2022-11-19 06:33:07,193 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 35 treesize of output 19 [2022-11-19 06:33:07,213 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:07,221 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:07,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:07,254 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 06:33:07,265 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 06:33:07,276 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 29 treesize of output 17 [2022-11-19 06:33:07,398 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 06:33:07,405 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 06:33:07,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:07,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,553 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:33:07,554 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 7 case distinctions, treesize of input 309 treesize of output 309 [2022-11-19 06:33:07,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:07,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,590 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:33:07,590 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 7 case distinctions, treesize of input 317 treesize of output 317 [2022-11-19 06:33:07,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:07,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,629 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:33:07,630 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 329 treesize of output 327 [2022-11-19 06:33:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:07,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:08,071 INFO L321 Elim1Store]: treesize reduction 120, result has 47.4 percent of original size [2022-11-19 06:33:08,071 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 729 treesize of output 731 [2022-11-19 06:33:08,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:08,254 INFO L321 Elim1Store]: treesize reduction 108, result has 42.6 percent of original size [2022-11-19 06:33:08,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 734 treesize of output 684 [2022-11-19 06:33:08,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:08,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:08,463 INFO L321 Elim1Store]: treesize reduction 88, result has 41.3 percent of original size [2022-11-19 06:33:08,463 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 5 case distinctions, treesize of input 515 treesize of output 525 [2022-11-19 06:33:23,532 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:33:27,166 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4203#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= 12 (select |#length| |ULTIMATE.start_main_~y~0#1.base|)) (<= 0 |ULTIMATE.start_main_~last~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) |ULTIMATE.start_main_#t~mem12#1.base|) (<= 0 |#NULL.base|) (< |ULTIMATE.start_main_~y~0#1.base| |#StackHeapBarrier|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~last~0#1.base| 0) (<= (+ |ULTIMATE.start_main_~x~0#1.offset| 4) (select |#length| |ULTIMATE.start_main_~x~0#1.base|)) (not (= |ULTIMATE.start_main_~y~0#1.base| 0)) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~first~0#1.base| 0) (= (select |#valid| |ULTIMATE.start_main_~y~0#1.base|) 1) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~0#1.offset|) (<= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (not (= (select |#valid| |ULTIMATE.start_main_#t~mem12#1.base|) 1)) (<= 1 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|) (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (<= 0 |ULTIMATE.start_main_~first~0#1.base|) (= (select |#valid| |ULTIMATE.start_main_~x~0#1.base|) 1) (<= |#NULL.base| 0) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|) (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~0#1.base|) |ULTIMATE.start_main_~x~0#1.offset|)) (<= 0 |#NULL.offset|) (= |ULTIMATE.start_main_#t~mem12#1.offset| (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~y~0#1.base|) |ULTIMATE.start_main_~y~0#1.offset|)) (<= 1 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))' at error location [2022-11-19 06:33:27,166 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:33:27,166 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:33:27,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2022-11-19 06:33:27,167 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509732090] [2022-11-19 06:33:27,167 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:33:27,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-19 06:33:27,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:33:27,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-19 06:33:27,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=654, Unknown=0, NotChecked=0, Total=756 [2022-11-19 06:33:27,169 INFO L87 Difference]: Start difference. First operand 147 states and 206 transitions. Second operand has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 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 06:33:27,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:33:27,506 INFO L93 Difference]: Finished difference Result 163 states and 217 transitions. [2022-11-19 06:33:27,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 06:33:27,506 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 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 23 [2022-11-19 06:33:27,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:33:27,507 INFO L225 Difference]: With dead ends: 163 [2022-11-19 06:33:27,507 INFO L226 Difference]: Without dead ends: 163 [2022-11-19 06:33:27,508 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 40 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=130, Invalid=862, Unknown=0, NotChecked=0, Total=992 [2022-11-19 06:33:27,509 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 35 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 274 SdHoareTripleChecker+Invalid, 330 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 105 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:33:27,509 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 274 Invalid, 330 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 220 Invalid, 0 Unknown, 105 Unchecked, 0.2s Time] [2022-11-19 06:33:27,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2022-11-19 06:33:27,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 146. [2022-11-19 06:33:27,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 129 states have (on average 1.5813953488372092) internal successors, (204), 145 states have internal predecessors, (204), 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 06:33:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 204 transitions. [2022-11-19 06:33:27,513 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 204 transitions. Word has length 23 [2022-11-19 06:33:27,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:33:27,513 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 204 transitions. [2022-11-19 06:33:27,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 3.272727272727273) internal successors, (36), 12 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 06:33:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 204 transitions. [2022-11-19 06:33:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-19 06:33:27,514 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:33:27,514 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:33:27,525 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-19 06:33:27,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:33:27,721 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:33:27,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:33:27,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1879625963, now seen corresponding path program 1 times [2022-11-19 06:33:27,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:33:27,722 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [200883977] [2022-11-19 06:33:27,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:33:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:33:27,762 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:33:27,762 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [655763936] [2022-11-19 06:33:27,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:33:27,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:33:27,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:33:27,764 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:33:27,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-19 06:33:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:33:27,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-19 06:33:27,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:33:27,969 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 06:33:28,032 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 11 treesize of output 7 [2022-11-19 06:33:28,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:28,083 INFO L321 Elim1Store]: treesize reduction 4, result has 66.7 percent of original size [2022-11-19 06:33:28,083 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 15 treesize of output 15 [2022-11-19 06:33:28,093 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 22 treesize of output 24 [2022-11-19 06:33:28,173 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 06:33:28,173 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 38 treesize of output 29 [2022-11-19 06:33:28,199 INFO L321 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2022-11-19 06:33:28,199 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 39 treesize of output 30 [2022-11-19 06:33:28,252 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:33:28,254 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 42 treesize of output 22 [2022-11-19 06:33:28,261 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:33:28,261 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 37 treesize of output 17 [2022-11-19 06:33:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:33:28,281 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:33:34,560 WARN L233 SmtUtils]: Spent 6.09s on a formula simplification that was a NOOP. DAG size: 30 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:33:38,727 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 06:33:38,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:33:38,869 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:33:38,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [200883977] [2022-11-19 06:33:38,869 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:33:38,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [655763936] [2022-11-19 06:33:38,870 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [655763936] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:33:38,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1772613697] [2022-11-19 06:33:38,873 INFO L159 IcfgInterpreter]: Started Sifa with 18 locations of interest [2022-11-19 06:33:38,873 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:33:38,873 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:33:38,874 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:33:38,874 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:33:38,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:38,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:38,928 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 06:33:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:38,951 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 06:33:38,960 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 06:33:38,971 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 06:33:38,996 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 23 treesize of output 22 [2022-11-19 06:33:39,006 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 23 treesize of output 22 [2022-11-19 06:33:39,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,019 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 06:33:39,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,046 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 06:33:39,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,061 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 06:33:39,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,076 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 06:33:39,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,125 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 06:33:39,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,138 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 44 [2022-11-19 06:33:39,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,156 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 44 [2022-11-19 06:33:39,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,189 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 30 treesize of output 32 [2022-11-19 06:33:39,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,208 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 54 treesize of output 47 [2022-11-19 06:33:39,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,227 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 54 treesize of output 47 [2022-11-19 06:33:39,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,316 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 06:33:39,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,372 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:33:39,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:33:39,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,422 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 06:33:39,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:39,490 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:33:39,491 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:33:39,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,562 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:33:39,563 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:33:39,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,586 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 65 treesize of output 35 [2022-11-19 06:33:39,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:39,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,663 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:33:39,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-19 06:33:39,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,693 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:33:39,694 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:33:39,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,729 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 35 [2022-11-19 06:33:39,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,774 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 70 treesize of output 69 [2022-11-19 06:33:39,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,798 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2022-11-19 06:33:39,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,830 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 70 treesize of output 69 [2022-11-19 06:33:39,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:39,908 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:33:39,908 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-19 06:33:39,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,938 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:33:39,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:39,964 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 56 treesize of output 53 [2022-11-19 06:33:40,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,116 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 06:33:40,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,227 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:33:40,228 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-19 06:33:40,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,269 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 06:33:40,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,299 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 76 treesize of output 86 [2022-11-19 06:33:40,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,384 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,418 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:33:40,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 221 [2022-11-19 06:33:40,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,486 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:33:40,487 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-19 06:33:40,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,518 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 76 treesize of output 49 [2022-11-19 06:33:40,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,617 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-19 06:33:40,618 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 229 treesize of output 189 [2022-11-19 06:33:40,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,658 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 49 [2022-11-19 06:33:40,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,704 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:33:40,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 123 [2022-11-19 06:33:40,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,873 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,876 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,878 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,900 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:33:40,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 555 [2022-11-19 06:33:40,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,938 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,946 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,964 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:33:40,965 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 608 [2022-11-19 06:33:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:40,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:40,995 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,035 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:33:41,036 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-19 06:33:41,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:41,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,220 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,343 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-19 06:33:41,344 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 23 case distinctions, treesize of input 610 treesize of output 550 [2022-11-19 06:33:41,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:41,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,450 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-19 06:33:41,450 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 8 new quantified variables, introduced 22 case distinctions, treesize of input 622 treesize of output 595 [2022-11-19 06:33:41,492 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:41,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:41,525 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-19 06:33:41,525 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 685 treesize of output 671 [2022-11-19 06:33:42,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:42,263 INFO L321 Elim1Store]: treesize reduction 172, result has 11.3 percent of original size [2022-11-19 06:33:42,264 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 1073 treesize of output 1051 [2022-11-19 06:33:42,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:42,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,760 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:33:42,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 30 case distinctions, treesize of input 1232 treesize of output 908 [2022-11-19 06:33:42,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:42,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,859 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 06:33:42,860 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 1217 treesize of output 1189 [2022-11-19 06:33:42,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:42,896 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,019 INFO L321 Elim1Store]: treesize reduction 386, result has 10.0 percent of original size [2022-11-19 06:33:43,020 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 10 new quantified variables, introduced 25 case distinctions, treesize of input 1246 treesize of output 1112 [2022-11-19 06:33:43,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,484 INFO L321 Elim1Store]: treesize reduction 129, result has 18.4 percent of original size [2022-11-19 06:33:43,485 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1341 treesize of output 986 [2022-11-19 06:33:43,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:43,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,553 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:33:43,554 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1189 treesize of output 1137 [2022-11-19 06:33:43,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:43,790 INFO L321 Elim1Store]: treesize reduction 647, result has 10.9 percent of original size [2022-11-19 06:33:43,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 1256 treesize of output 1109 [2022-11-19 06:33:44,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,415 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,419 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,595 INFO L321 Elim1Store]: treesize reduction 128, result has 19.0 percent of original size [2022-11-19 06:33:44,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1715 treesize of output 1206 [2022-11-19 06:33:44,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,705 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:33:44,706 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 5 new quantified variables, introduced 9 case distinctions, treesize of input 1652 treesize of output 1596 [2022-11-19 06:33:44,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:44,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:44,935 INFO L321 Elim1Store]: treesize reduction 450, result has 9.1 percent of original size [2022-11-19 06:33:44,935 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1720 treesize of output 1563 [2022-11-19 06:33:45,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,165 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,193 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 11 treesize of output 7 [2022-11-19 06:33:45,202 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 29 treesize of output 17 [2022-11-19 06:33:45,288 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:33:45,288 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 23 treesize of output 52 [2022-11-19 06:33:45,365 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:33:45,366 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 06:33:45,395 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 23 treesize of output 18 [2022-11-19 06:33:45,407 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 84 treesize of output 59 [2022-11-19 06:33:45,422 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 31 treesize of output 19 [2022-11-19 06:33:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,458 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 0 case distinctions, treesize of input 184 treesize of output 133 [2022-11-19 06:33:45,487 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:33:45,487 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 111 treesize of output 92 [2022-11-19 06:33:45,498 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 43 treesize of output 19 [2022-11-19 06:33:45,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:45,570 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:33:45,571 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 124 treesize of output 96 [2022-11-19 06:33:45,585 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 35 treesize of output 19 [2022-11-19 06:33:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,603 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:33:45,603 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 44 [2022-11-19 06:33:45,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,631 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 06:33:45,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,651 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 11 treesize of output 7 [2022-11-19 06:33:45,659 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 29 treesize of output 17 [2022-11-19 06:33:45,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:33:45,732 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 06:33:45,739 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 06:33:45,828 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:45,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,848 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:33:45,849 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 7 case distinctions, treesize of input 309 treesize of output 309 [2022-11-19 06:33:45,863 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:45,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,885 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:33:45,885 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 7 case distinctions, treesize of input 317 treesize of output 317 [2022-11-19 06:33:45,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:45,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:45,923 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:33:45,923 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 329 treesize of output 327 [2022-11-19 06:33:46,090 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:46,256 INFO L321 Elim1Store]: treesize reduction 120, result has 47.4 percent of original size [2022-11-19 06:33:46,256 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 431 treesize of output 471 [2022-11-19 06:33:46,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:33:46,416 INFO L321 Elim1Store]: treesize reduction 108, result has 42.6 percent of original size [2022-11-19 06:33:46,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 470 treesize of output 458 [2022-11-19 06:33:46,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:46,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:46,556 INFO L321 Elim1Store]: treesize reduction 88, result has 41.3 percent of original size [2022-11-19 06:33:46,557 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 5 case distinctions, treesize of input 281 treesize of output 301 [2022-11-19 06:33:53,947 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:33:57,546 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '4684#(and (= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~0#1.offset|) (<= |ULTIMATE.start_main_~x~0#1.offset| 0) (<= |ULTIMATE.start_main_~first~0#1.base| 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~0#1.offset|) (<= |ULTIMATE.start_main_~y~0#1.offset| 0) (<= |ULTIMATE.start_main_~c1~0#1| 1) (<= 1 |ULTIMATE.start_main_~c1~0#1|) (= |ULTIMATE.start_main_~last~0#1.base| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.base|) (or (not (<= 0 (+ |ULTIMATE.start_main_#t~mem12#1.offset| 4))) (not (<= (+ |ULTIMATE.start_main_#t~mem12#1.offset| 8) (select |#length| |ULTIMATE.start_main_#t~mem12#1.base|)))) (<= 0 |#NULL.offset|) (<= 1 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-19 06:33:57,547 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:33:57,547 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:33:57,547 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 15 [2022-11-19 06:33:57,547 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458205016] [2022-11-19 06:33:57,547 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:33:57,548 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-19 06:33:57,548 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:33:57,549 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-19 06:33:57,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=123, Invalid=869, Unknown=0, NotChecked=0, Total=992 [2022-11-19 06:33:57,550 INFO L87 Difference]: Start difference. First operand 146 states and 204 transitions. Second operand has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 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 06:33:58,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:33:58,107 INFO L93 Difference]: Finished difference Result 217 states and 297 transitions. [2022-11-19 06:33:58,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-19 06:33:58,108 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 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 23 [2022-11-19 06:33:58,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:33:58,109 INFO L225 Difference]: With dead ends: 217 [2022-11-19 06:33:58,110 INFO L226 Difference]: Without dead ends: 217 [2022-11-19 06:33:58,110 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 289 ImplicationChecksByTransitivity, 14.2s TimeCoverageRelationStatistics Valid=153, Invalid=1107, Unknown=0, NotChecked=0, Total=1260 [2022-11-19 06:33:58,111 INFO L413 NwaCegarLoop]: 56 mSDtfsCounter, 130 mSDsluCounter, 401 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 130 SdHoareTripleChecker+Valid, 457 SdHoareTripleChecker+Invalid, 514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 238 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:33:58,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [130 Valid, 457 Invalid, 514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 275 Invalid, 0 Unknown, 238 Unchecked, 0.4s Time] [2022-11-19 06:33:58,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-11-19 06:33:58,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 137. [2022-11-19 06:33:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 137 states, 121 states have (on average 1.603305785123967) internal successors, (194), 136 states have internal predecessors, (194), 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 06:33:58,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 137 states and 194 transitions. [2022-11-19 06:33:58,121 INFO L78 Accepts]: Start accepts. Automaton has 137 states and 194 transitions. Word has length 23 [2022-11-19 06:33:58,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:33:58,122 INFO L495 AbstractCegarLoop]: Abstraction has 137 states and 194 transitions. [2022-11-19 06:33:58,122 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 2.466666666666667) internal successors, (37), 16 states have internal predecessors, (37), 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 06:33:58,122 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 194 transitions. [2022-11-19 06:33:58,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-19 06:33:58,123 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:33:58,123 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] [2022-11-19 06:33:58,131 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-19 06:33:58,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:33:58,327 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:33:58,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:33:58,328 INFO L85 PathProgramCache]: Analyzing trace with hash 1677860277, now seen corresponding path program 1 times [2022-11-19 06:33:58,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:33:58,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252703132] [2022-11-19 06:33:58,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:33:58,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:33:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:33:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:33:58,408 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:33:58,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252703132] [2022-11-19 06:33:58,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252703132] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:33:58,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [365004244] [2022-11-19 06:33:58,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:33:58,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:33:58,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:33:58,411 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:33:58,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-19 06:33:58,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:33:58,595 INFO L263 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-19 06:33:58,597 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:33:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:33:58,641 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:33:58,693 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:33:58,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [365004244] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:33:58,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1457065663] [2022-11-19 06:33:58,697 INFO L159 IcfgInterpreter]: Started Sifa with 20 locations of interest [2022-11-19 06:33:58,698 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:33:58,698 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:33:58,698 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:33:58,699 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:33:58,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,758 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 06:33:58,778 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 06:33:58,786 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 06:33:58,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,798 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 06:33:58,823 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 23 treesize of output 22 [2022-11-19 06:33:58,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,835 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 06:33:58,847 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 23 treesize of output 22 [2022-11-19 06:33:58,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,873 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 06:33:58,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,887 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 06:33:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,902 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 06:33:58,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,926 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 06:33:58,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,942 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 44 [2022-11-19 06:33:58,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,959 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 44 [2022-11-19 06:33:58,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,984 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 32 [2022-11-19 06:33:58,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:58,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,004 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 54 treesize of output 47 [2022-11-19 06:33:59,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,023 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 54 treesize of output 47 [2022-11-19 06:33:59,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,161 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 06:33:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:33:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:33:59,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,257 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 37 [2022-11-19 06:33:59,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,298 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 37 [2022-11-19 06:33:59,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,321 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 57 treesize of output 68 [2022-11-19 06:33:59,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,355 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 57 treesize of output 68 [2022-11-19 06:33:59,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,395 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 64 treesize of output 78 [2022-11-19 06:33:59,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,443 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 64 treesize of output 78 [2022-11-19 06:33:59,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,473 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 06:33:59,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,514 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:33:59,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,549 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:33:59,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,579 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 37 [2022-11-19 06:33:59,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:33:59,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,653 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 06:33:59,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:33:59,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,965 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 06:33:59,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:33:59,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:00,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:00,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,052 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 37 [2022-11-19 06:34:00,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,086 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 47 treesize of output 37 [2022-11-19 06:34:00,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,110 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 57 treesize of output 68 [2022-11-19 06:34:00,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,133 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 57 treesize of output 68 [2022-11-19 06:34:00,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,171 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 64 treesize of output 78 [2022-11-19 06:34:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,196 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 06:34:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,221 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 64 treesize of output 78 [2022-11-19 06:34:00,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,256 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 37 [2022-11-19 06:34:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,291 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,375 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:00,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,399 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 43 treesize of output 48 [2022-11-19 06:34:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:00,433 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:00,715 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 06:34:00,738 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 06:34:00,880 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-19 06:34:00,881 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 270 treesize of output 276 [2022-11-19 06:34:01,039 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 13 treesize of output 9 [2022-11-19 06:34:01,047 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:01,063 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:01,081 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 22 [2022-11-19 06:34:01,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:01,114 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 22 [2022-11-19 06:34:01,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:01,142 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 32 [2022-11-19 06:34:01,153 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 32 [2022-11-19 06:34:01,183 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 39 treesize of output 44 [2022-11-19 06:34:01,193 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 06:34:01,208 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 39 treesize of output 44 [2022-11-19 06:34:01,240 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 54 treesize of output 47 [2022-11-19 06:34:01,278 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 15 treesize of output 11 [2022-11-19 06:34:01,295 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 47 [2022-11-19 06:34:01,343 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:34:05,773 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5199#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= |ULTIMATE.start_main_~c1~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-19 06:34:05,774 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:34:05,774 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:34:05,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 4 [2022-11-19 06:34:05,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1004697559] [2022-11-19 06:34:05,774 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:34:05,774 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-19 06:34:05,775 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:05,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-19 06:34:05,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2022-11-19 06:34:05,775 INFO L87 Difference]: Start difference. First operand 137 states and 194 transitions. Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 06:34:05,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:05,870 INFO L93 Difference]: Finished difference Result 180 states and 247 transitions. [2022-11-19 06:34:05,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:34:05,870 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 23 [2022-11-19 06:34:05,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:05,871 INFO L225 Difference]: With dead ends: 180 [2022-11-19 06:34:05,872 INFO L226 Difference]: Without dead ends: 180 [2022-11-19 06:34:05,872 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 46 SyntacticMatches, 5 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 165 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=104, Invalid=358, Unknown=0, NotChecked=0, Total=462 [2022-11-19 06:34:05,873 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 64 mSDsluCounter, 61 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 64 SdHoareTripleChecker+Valid, 100 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:05,873 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [64 Valid, 100 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:34:05,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2022-11-19 06:34:05,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 167. [2022-11-19 06:34:05,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 167 states, 151 states have (on average 1.6291390728476822) internal successors, (246), 166 states have internal predecessors, (246), 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 06:34:05,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 167 states and 246 transitions. [2022-11-19 06:34:05,878 INFO L78 Accepts]: Start accepts. Automaton has 167 states and 246 transitions. Word has length 23 [2022-11-19 06:34:05,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:05,879 INFO L495 AbstractCegarLoop]: Abstraction has 167 states and 246 transitions. [2022-11-19 06:34:05,879 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 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 06:34:05,879 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 246 transitions. [2022-11-19 06:34:05,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-19 06:34:05,879 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:05,880 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] [2022-11-19 06:34:05,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:06,086 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:06,086 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:06,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:06,087 INFO L85 PathProgramCache]: Analyzing trace with hash 1677862496, now seen corresponding path program 1 times [2022-11-19 06:34:06,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:06,087 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495126739] [2022-11-19 06:34:06,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:06,296 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 06:34:06,296 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:06,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495126739] [2022-11-19 06:34:06,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495126739] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:34:06,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1267725752] [2022-11-19 06:34:06,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:06,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:06,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:06,299 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:06,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-19 06:34:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:06,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 194 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-19 06:34:06,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:06,537 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 13 treesize of output 9 [2022-11-19 06:34:06,583 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 06:34:06,584 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:34:06,641 WARN L837 $PredicateComparison]: unable to prove that (forall ((|v_ULTIMATE.start_main_~x~0#1.base_47| Int)) (or (not (= (select |c_#valid| |v_ULTIMATE.start_main_~x~0#1.base_47|) 0)) (= (store |c_#valid| |v_ULTIMATE.start_main_~x~0#1.base_47| 0) |c_ULTIMATE.start_main_old_#valid#1|))) is different from false [2022-11-19 06:34:06,649 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 06:34:06,650 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1267725752] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:34:06,650 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1796945600] [2022-11-19 06:34:06,659 INFO L159 IcfgInterpreter]: Started Sifa with 21 locations of interest [2022-11-19 06:34:06,659 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:34:06,660 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:34:06,660 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:34:06,660 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:34:06,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,719 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 06:34:06,738 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 06:34:06,748 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 06:34:06,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,760 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 06:34:06,779 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 23 treesize of output 22 [2022-11-19 06:34:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,794 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 06:34:06,806 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 23 treesize of output 22 [2022-11-19 06:34:06,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,827 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 06:34:06,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,840 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 06:34:06,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,854 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 06:34:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,880 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 06:34:06,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,896 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 44 [2022-11-19 06:34:06,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,914 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 44 [2022-11-19 06:34:06,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,944 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 54 treesize of output 47 [2022-11-19 06:34:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,963 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 54 treesize of output 47 [2022-11-19 06:34:06,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:06,978 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 32 [2022-11-19 06:34:07,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,106 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 22 treesize of output 30 [2022-11-19 06:34:07,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-19 06:34:07,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,156 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 35 [2022-11-19 06:34:07,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-19 06:34:07,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,208 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 51 treesize of output 62 [2022-11-19 06:34:07,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,230 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 35 [2022-11-19 06:34:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,246 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 51 treesize of output 62 [2022-11-19 06:34:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,282 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 58 treesize of output 72 [2022-11-19 06:34:07,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,303 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 58 treesize of output 72 [2022-11-19 06:34:07,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,325 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 06:34:07,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,360 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 35 [2022-11-19 06:34:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,387 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-19 06:34:07,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-19 06:34:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-19 06:34:07,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,496 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 06:34:07,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,524 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-19 06:34:07,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,785 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 06:34:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,819 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:07,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,846 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:07,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,868 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 33 [2022-11-19 06:34:07,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,900 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 57 treesize of output 68 [2022-11-19 06:34:07,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,921 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 33 [2022-11-19 06:34:07,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,944 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 57 treesize of output 68 [2022-11-19 06:34:07,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:07,977 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 39 treesize of output 33 [2022-11-19 06:34:08,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,010 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 64 treesize of output 78 [2022-11-19 06:34:08,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,039 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 64 treesize of output 78 [2022-11-19 06:34:08,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,073 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 33 [2022-11-19 06:34:08,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:08,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:08,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:08,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:08,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:08,235 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 39 treesize of output 44 [2022-11-19 06:34:08,507 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 06:34:08,546 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 06:34:08,705 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-19 06:34:08,706 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 270 treesize of output 276 [2022-11-19 06:34:08,864 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:08,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:08,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:08,913 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:08,922 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 22 [2022-11-19 06:34:08,931 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 22 [2022-11-19 06:34:08,958 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:08,967 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 32 [2022-11-19 06:34:08,978 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 32 [2022-11-19 06:34:09,014 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 39 treesize of output 44 [2022-11-19 06:34:09,027 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 39 treesize of output 44 [2022-11-19 06:34:09,045 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:09,075 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 47 [2022-11-19 06:34:09,086 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 15 treesize of output 11 [2022-11-19 06:34:09,104 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 47 [2022-11-19 06:34:09,148 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:34:14,193 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5703#(and (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (or (and (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.offset|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) |ULTIMATE.start_main_~x~1#1.offset|) |ULTIMATE.start_main_~y~1#1.base|) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|)) (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= |ULTIMATE.start_main_~y~1#1.offset| 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0))) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 06:34:14,193 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:34:14,193 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:34:14,194 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5, 5] total 6 [2022-11-19 06:34:14,194 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087825893] [2022-11-19 06:34:14,194 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:34:14,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 06:34:14,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:14,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 06:34:14,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=511, Unknown=1, NotChecked=46, Total=650 [2022-11-19 06:34:14,196 INFO L87 Difference]: Start difference. First operand 167 states and 246 transitions. Second operand has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 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 06:34:14,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:14,545 INFO L93 Difference]: Finished difference Result 171 states and 249 transitions. [2022-11-19 06:34:14,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-19 06:34:14,547 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 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 23 [2022-11-19 06:34:14,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:14,548 INFO L225 Difference]: With dead ends: 171 [2022-11-19 06:34:14,548 INFO L226 Difference]: Without dead ends: 162 [2022-11-19 06:34:14,549 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 45 SyntacticMatches, 4 SemanticMatches, 29 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=119, Invalid=754, Unknown=1, NotChecked=56, Total=930 [2022-11-19 06:34:14,549 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 13 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 80 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:14,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 140 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 178 Invalid, 0 Unknown, 80 Unchecked, 0.2s Time] [2022-11-19 06:34:14,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2022-11-19 06:34:14,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2022-11-19 06:34:14,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 146 states have (on average 1.643835616438356) internal successors, (240), 161 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 06:34:14,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 240 transitions. [2022-11-19 06:34:14,555 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 240 transitions. Word has length 23 [2022-11-19 06:34:14,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:14,555 INFO L495 AbstractCegarLoop]: Abstraction has 162 states and 240 transitions. [2022-11-19 06:34:14,555 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.142857142857143) internal successors, (29), 7 states have internal predecessors, (29), 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 06:34:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 240 transitions. [2022-11-19 06:34:14,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-19 06:34:14,556 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:14,556 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1] [2022-11-19 06:34:14,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:14,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:14,763 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr24REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:14,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:14,763 INFO L85 PathProgramCache]: Analyzing trace with hash 195666258, now seen corresponding path program 1 times [2022-11-19 06:34:14,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:14,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341308575] [2022-11-19 06:34:14,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:14,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:14,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:14,972 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:14,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341308575] [2022-11-19 06:34:14,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341308575] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:34:14,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [717691532] [2022-11-19 06:34:14,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:14,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:14,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:14,974 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:15,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-19 06:34:15,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:15,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 262 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-19 06:34:15,193 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:15,203 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 06:34:15,242 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:34:15,242 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 06:34:15,264 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:15,264 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:34:15,395 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:15,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [717691532] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:34:15,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [435958387] [2022-11-19 06:34:15,414 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2022-11-19 06:34:15,414 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:34:15,414 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:34:15,415 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:34:15,415 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:34:15,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,509 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 06:34:15,528 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 06:34:15,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,541 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 06:34:15,551 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 06:34:15,571 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 23 treesize of output 22 [2022-11-19 06:34:15,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,584 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 06:34:15,595 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 23 treesize of output 22 [2022-11-19 06:34:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,617 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 06:34:15,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,630 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 06:34:15,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,645 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 06:34:15,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,673 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 44 [2022-11-19 06:34:15,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,690 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 44 [2022-11-19 06:34:15,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,705 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 06:34:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,735 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 54 treesize of output 47 [2022-11-19 06:34:15,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,755 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 54 treesize of output 47 [2022-11-19 06:34:15,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,771 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 32 [2022-11-19 06:34:15,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,879 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 22 treesize of output 30 [2022-11-19 06:34:15,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,906 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-19 06:34:15,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 50 [2022-11-19 06:34:15,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,941 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 35 [2022-11-19 06:34:15,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,973 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 35 [2022-11-19 06:34:15,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:15,987 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 51 treesize of output 62 [2022-11-19 06:34:16,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,005 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 51 treesize of output 62 [2022-11-19 06:34:16,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,034 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 58 treesize of output 72 [2022-11-19 06:34:16,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,058 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 58 treesize of output 72 [2022-11-19 06:34:16,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,083 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 06:34:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,117 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-19 06:34:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 67 treesize of output 84 [2022-11-19 06:34:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,187 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 35 [2022-11-19 06:34:16,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,233 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-19 06:34:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 87 [2022-11-19 06:34:16,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,296 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 06:34:16,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,596 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 06:34:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,629 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:16,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:34:16,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,675 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 33 [2022-11-19 06:34:16,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,704 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 33 [2022-11-19 06:34:16,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,731 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 57 treesize of output 68 [2022-11-19 06:34:16,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,754 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 57 treesize of output 68 [2022-11-19 06:34:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,790 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 64 treesize of output 78 [2022-11-19 06:34:16,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,815 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 64 treesize of output 78 [2022-11-19 06:34:16,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,839 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 39 treesize of output 33 [2022-11-19 06:34:16,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:16,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,892 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 33 [2022-11-19 06:34:16,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:34:16,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:16,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:16,981 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 39 treesize of output 44 [2022-11-19 06:34:17,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:17,010 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:34:17,432 INFO L321 Elim1Store]: treesize reduction 54, result has 27.0 percent of original size [2022-11-19 06:34:17,433 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 270 treesize of output 276 [2022-11-19 06:34:17,587 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:17,594 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-19 06:34:17,601 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:17,626 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 22 [2022-11-19 06:34:17,635 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 22 [2022-11-19 06:34:17,645 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 06:34:17,670 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 32 [2022-11-19 06:34:17,681 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 15 treesize of output 1 [2022-11-19 06:34:17,699 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 32 [2022-11-19 06:34:17,727 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 39 treesize of output 44 [2022-11-19 06:34:17,738 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 39 treesize of output 44 [2022-11-19 06:34:17,750 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 19 treesize of output 1 [2022-11-19 06:34:17,770 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 47 [2022-11-19 06:34:17,789 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 47 [2022-11-19 06:34:17,805 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:17,842 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:34:22,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [435958387] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:22,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:34:22,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [4, 3, 4] total 17 [2022-11-19 06:34:22,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349946293] [2022-11-19 06:34:22,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:22,267 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-19 06:34:22,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:22,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-19 06:34:22,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2022-11-19 06:34:22,268 INFO L87 Difference]: Start difference. First operand 162 states and 240 transitions. Second operand has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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 06:34:23,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:23,782 INFO L93 Difference]: Finished difference Result 179 states and 261 transitions. [2022-11-19 06:34:23,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-19 06:34:23,785 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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 24 [2022-11-19 06:34:23,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:23,786 INFO L225 Difference]: With dead ends: 179 [2022-11-19 06:34:23,787 INFO L226 Difference]: Without dead ends: 179 [2022-11-19 06:34:23,787 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 57 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=120, Invalid=260, Unknown=0, NotChecked=0, Total=380 [2022-11-19 06:34:23,788 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 20 mSDsluCounter, 51 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 84 SdHoareTripleChecker+Invalid, 253 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:23,788 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 84 Invalid, 253 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 06:34:23,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 179 states. [2022-11-19 06:34:23,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 179 to 174. [2022-11-19 06:34:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 174 states, 158 states have (on average 1.6139240506329113) internal successors, (255), 173 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 06:34:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 255 transitions. [2022-11-19 06:34:23,794 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 255 transitions. Word has length 24 [2022-11-19 06:34:23,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:23,794 INFO L495 AbstractCegarLoop]: Abstraction has 174 states and 255 transitions. [2022-11-19 06:34:23,794 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 1.1666666666666667) internal successors, (14), 12 states have internal predecessors, (14), 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 06:34:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 255 transitions. [2022-11-19 06:34:23,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-19 06:34:23,795 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:23,795 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] [2022-11-19 06:34:23,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:24,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-11-19 06:34:24,002 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:24,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:24,003 INFO L85 PathProgramCache]: Analyzing trace with hash -1002584444, now seen corresponding path program 1 times [2022-11-19 06:34:24,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:24,003 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603542982] [2022-11-19 06:34:24,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:24,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:24,027 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:24,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [175941510] [2022-11-19 06:34:24,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:24,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:24,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:24,029 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:24,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-19 06:34:24,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:24,232 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-19 06:34:24,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:24,239 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 06:34:24,278 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 11 treesize of output 7 [2022-11-19 06:34:24,308 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 21 treesize of output 20 [2022-11-19 06:34:24,327 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 06:34:24,354 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 06:34:24,354 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 06:34:24,362 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 06:34:24,426 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 06:34:24,461 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 19 treesize of output 7 [2022-11-19 06:34:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:24,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:34:24,777 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 06:34:24,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:24,833 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:24,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603542982] [2022-11-19 06:34:24,833 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:24,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [175941510] [2022-11-19 06:34:24,834 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [175941510] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:34:24,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [142279956] [2022-11-19 06:34:24,836 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-19 06:34:24,836 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:34:24,836 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:34:24,837 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:34:24,837 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:34:24,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:24,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:24,895 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 06:34:24,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:24,919 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 06:34:24,929 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 06:34:24,941 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 06:34:24,956 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 23 treesize of output 22 [2022-11-19 06:34:24,968 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 23 treesize of output 22 [2022-11-19 06:34:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:24,980 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 06:34:24,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:24,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,000 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 06:34:25,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,012 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 06:34:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,029 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 06:34:25,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,049 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 06:34:25,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,066 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 44 [2022-11-19 06:34:25,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,087 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 44 [2022-11-19 06:34:25,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,122 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 54 treesize of output 47 [2022-11-19 06:34:25,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,136 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 32 [2022-11-19 06:34:25,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,159 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 54 treesize of output 47 [2022-11-19 06:34:25,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,248 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 06:34:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:25,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,349 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 06:34:25,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,411 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:25,418 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:25,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:34:25,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,481 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:25,482 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-19 06:34:25,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,499 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 53 treesize of output 35 [2022-11-19 06:34:25,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,540 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 35 [2022-11-19 06:34:25,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,566 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:25,566 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:34:25,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,593 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 55 treesize of output 66 [2022-11-19 06:34:25,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,636 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 70 treesize of output 69 [2022-11-19 06:34:25,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,663 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 70 treesize of output 69 [2022-11-19 06:34:25,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,691 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 06:34:25,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:25,751 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:25,751 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-19 06:34:25,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:34:25,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,824 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 54 treesize of output 51 [2022-11-19 06:34:25,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,943 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 38 treesize of output 47 [2022-11-19 06:34:25,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:25,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,023 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:26,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 184 treesize of output 149 [2022-11-19 06:34:26,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,060 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 52 treesize of output 49 [2022-11-19 06:34:26,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,088 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 72 treesize of output 82 [2022-11-19 06:34:26,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,185 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:34:26,186 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 293 treesize of output 225 [2022-11-19 06:34:26,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,248 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:34:26,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-19 06:34:26,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,276 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 64 treesize of output 49 [2022-11-19 06:34:26,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,364 INFO L321 Elim1Store]: treesize reduction 41, result has 14.6 percent of original size [2022-11-19 06:34:26,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 202 treesize of output 166 [2022-11-19 06:34:26,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,401 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 49 [2022-11-19 06:34:26,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,432 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 14 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 94 [2022-11-19 06:34:26,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,571 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,592 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:34:26,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 555 [2022-11-19 06:34:26,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,660 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:34:26,661 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-19 06:34:26,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,711 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:34:26,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 635 treesize of output 608 [2022-11-19 06:34:26,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,851 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,960 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-19 06:34:26,960 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 23 case distinctions, treesize of input 617 treesize of output 557 [2022-11-19 06:34:26,994 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:26,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:26,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,072 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-19 06:34:27,073 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 8 new quantified variables, introduced 22 case distinctions, treesize of input 733 treesize of output 706 [2022-11-19 06:34:27,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,114 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,145 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:34:27,146 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 834 [2022-11-19 06:34:27,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,686 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-19 06:34:27,686 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 850 treesize of output 840 [2022-11-19 06:34:27,902 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:27,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:27,980 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:34:27,981 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 994 treesize of output 672 [2022-11-19 06:34:28,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,157 INFO L321 Elim1Store]: treesize reduction 332, result has 10.0 percent of original size [2022-11-19 06:34:28,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 1008 treesize of output 861 [2022-11-19 06:34:28,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,208 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,246 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:34:28,246 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 979 treesize of output 965 [2022-11-19 06:34:28,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,588 INFO L321 Elim1Store]: treesize reduction 106, result has 13.8 percent of original size [2022-11-19 06:34:28,589 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 1088 treesize of output 724 [2022-11-19 06:34:28,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,891 INFO L321 Elim1Store]: treesize reduction 538, result has 11.1 percent of original size [2022-11-19 06:34:28,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 1057 treesize of output 888 [2022-11-19 06:34:28,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:28,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:28,958 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:34:28,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 947 treesize of output 909 [2022-11-19 06:34:29,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,274 INFO L321 Elim1Store]: treesize reduction 128, result has 19.0 percent of original size [2022-11-19 06:34:29,275 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 978 treesize of output 673 [2022-11-19 06:34:29,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,448 INFO L321 Elim1Store]: treesize reduction 390, result has 9.1 percent of original size [2022-11-19 06:34:29,448 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 34 case distinctions, treesize of input 983 treesize of output 857 [2022-11-19 06:34:29,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,516 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:34:29,517 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 5 new quantified variables, introduced 9 case distinctions, treesize of input 915 treesize of output 897 [2022-11-19 06:34:29,652 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 15 treesize of output 11 [2022-11-19 06:34:29,660 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 06:34:29,667 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:29,685 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 06:34:29,694 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 29 treesize of output 17 [2022-11-19 06:34:29,702 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:29,786 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:34:29,786 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 06:34:29,803 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:34:29,804 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 23 treesize of output 28 [2022-11-19 06:34:29,828 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 57 treesize of output 40 [2022-11-19 06:34:29,845 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 31 treesize of output 19 [2022-11-19 06:34:29,863 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 23 treesize of output 18 [2022-11-19 06:34:29,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,895 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 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-19 06:34:29,925 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:29,925 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 124 treesize of output 97 [2022-11-19 06:34:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,938 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 55 treesize of output 19 [2022-11-19 06:34:29,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:29,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:29,983 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:29,983 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 115 treesize of output 95 [2022-11-19 06:34:30,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,023 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:34:30,023 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 1 case distinctions, treesize of input 81 treesize of output 73 [2022-11-19 06:34:30,039 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 35 treesize of output 19 [2022-11-19 06:34:30,056 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:30,062 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:30,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:30,082 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 11 treesize of output 7 [2022-11-19 06:34:30,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:30,105 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 29 treesize of output 17 [2022-11-19 06:34:30,170 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 06:34:30,177 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 06:34:30,191 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 06:34:30,198 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 1 [2022-11-19 06:34:30,206 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 06:34:30,220 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 23 treesize of output 22 [2022-11-19 06:34:30,230 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 23 treesize of output 22 [2022-11-19 06:34:30,240 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 1 [2022-11-19 06:34:30,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,256 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 06:34:30,266 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 15 treesize of output 1 [2022-11-19 06:34:30,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,278 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 06:34:30,293 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 1 [2022-11-19 06:34:30,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,304 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 44 [2022-11-19 06:34:30,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,319 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 44 [2022-11-19 06:34:30,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,344 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 54 treesize of output 47 [2022-11-19 06:34:30,355 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 11 [2022-11-19 06:34:30,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,371 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 54 treesize of output 47 [2022-11-19 06:34:30,437 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:34:30,438 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:34:30,471 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:34:30,472 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 06:34:30,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,502 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:30,515 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 27 treesize of output 15 [2022-11-19 06:34:30,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:30,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:30,568 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:30,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:34:30,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,620 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:30,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:34:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,635 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 51 treesize of output 15 [2022-11-19 06:34:30,657 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 31 treesize of output 15 [2022-11-19 06:34:30,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:30,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,686 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:30,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:34:30,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,711 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:30,711 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:34:30,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,747 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 70 treesize of output 69 [2022-11-19 06:34:30,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,773 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 70 treesize of output 69 [2022-11-19 06:34:30,788 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 27 treesize of output 26 [2022-11-19 06:34:30,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:30,845 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:30,846 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:34:30,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,862 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 40 treesize of output 31 [2022-11-19 06:34:30,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:30,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:34:30,989 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:34:30,990 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:34:31,012 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 31 [2022-11-19 06:34:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,057 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 72 treesize of output 82 [2022-11-19 06:34:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,098 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:31,099 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:34:31,119 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 42 treesize of output 33 [2022-11-19 06:34:31,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,210 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:34:31,210 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-19 06:34:31,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,272 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-19 06:34:31,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 178 treesize of output 159 [2022-11-19 06:34:31,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,289 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 74 treesize of output 35 [2022-11-19 06:34:31,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,365 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-19 06:34:31,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 217 treesize of output 159 [2022-11-19 06:34:31,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,400 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:31,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 123 treesize of output 131 [2022-11-19 06:34:31,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 35 [2022-11-19 06:34:31,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,515 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,567 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-19 06:34:31,568 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 541 treesize of output 439 [2022-11-19 06:34:31,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,652 INFO L321 Elim1Store]: treesize reduction 221, result has 5.6 percent of original size [2022-11-19 06:34:31,653 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 541 treesize of output 505 [2022-11-19 06:34:31,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,709 INFO L321 Elim1Store]: treesize reduction 60, result has 35.5 percent of original size [2022-11-19 06:34:31,710 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 537 treesize of output 543 [2022-11-19 06:34:31,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,940 INFO L321 Elim1Store]: treesize reduction 224, result has 11.1 percent of original size [2022-11-19 06:34:31,941 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 24 case distinctions, treesize of input 516 treesize of output 422 [2022-11-19 06:34:31,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:31,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,977 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:34:31,978 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 3 case distinctions, treesize of input 615 treesize of output 603 [2022-11-19 06:34:31,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:31,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,000 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,059 INFO L321 Elim1Store]: treesize reduction 292, result has 11.5 percent of original size [2022-11-19 06:34:32,059 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 596 treesize of output 548 [2022-11-19 06:34:32,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:32,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:32,272 INFO L321 Elim1Store]: treesize reduction 77, result has 12.5 percent of original size [2022-11-19 06:34:32,273 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 649 treesize of output 631 [2022-11-19 06:34:32,374 INFO L321 Elim1Store]: treesize reduction 132, result has 25.0 percent of original size [2022-11-19 06:34:32,374 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 646 treesize of output 670 [2022-11-19 06:34:32,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:32,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,629 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-19 06:34:32,630 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 699 treesize of output 510 [2022-11-19 06:34:32,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,724 INFO L321 Elim1Store]: treesize reduction 353, result has 1.9 percent of original size [2022-11-19 06:34:32,725 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 11 new quantified variables, introduced 23 case distinctions, treesize of input 686 treesize of output 579 [2022-11-19 06:34:32,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:32,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,767 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:34:32,768 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 657 treesize of output 645 [2022-11-19 06:34:32,903 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:32,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,908 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:32,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,030 INFO L321 Elim1Store]: treesize reduction 206, result has 12.3 percent of original size [2022-11-19 06:34:33,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 32 case distinctions, treesize of input 799 treesize of output 593 [2022-11-19 06:34:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,081 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-19 06:34:33,081 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 629 treesize of output 593 [2022-11-19 06:34:33,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,272 INFO L321 Elim1Store]: treesize reduction 641, result has 10.1 percent of original size [2022-11-19 06:34:33,272 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 754 treesize of output 626 [2022-11-19 06:34:33,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,686 INFO L321 Elim1Store]: treesize reduction 232, result has 11.5 percent of original size [2022-11-19 06:34:33,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1279 treesize of output 849 [2022-11-19 06:34:33,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,757 INFO L321 Elim1Store]: treesize reduction 336, result has 0.3 percent of original size [2022-11-19 06:34:33,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 22 case distinctions, treesize of input 1266 treesize of output 1014 [2022-11-19 06:34:33,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:33,805 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,806 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:33,815 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-19 06:34:33,816 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 1198 treesize of output 1160 [2022-11-19 06:34:33,964 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 19 treesize of output 1 [2022-11-19 06:34:33,971 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:33,977 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:33,991 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 11 treesize of output 7 [2022-11-19 06:34:34,000 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 29 treesize of output 17 [2022-11-19 06:34:34,009 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 11 treesize of output 7 [2022-11-19 06:34:34,082 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:34:34,082 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 06:34:34,100 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:34:34,100 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 23 treesize of output 28 [2022-11-19 06:34:34,127 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 57 treesize of output 40 [2022-11-19 06:34:34,137 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 31 treesize of output 19 [2022-11-19 06:34:34,149 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 23 treesize of output 18 [2022-11-19 06:34:34,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,180 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 0 case distinctions, treesize of input 166 treesize of output 119 [2022-11-19 06:34:34,209 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:34,209 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 111 treesize of output 92 [2022-11-19 06:34:34,222 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 43 treesize of output 19 [2022-11-19 06:34:34,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:34,256 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:34:34,256 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 88 treesize of output 72 [2022-11-19 06:34:34,268 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 35 treesize of output 19 [2022-11-19 06:34:34,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,285 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:34:34,285 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 44 [2022-11-19 06:34:34,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:34,310 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 06:34:34,318 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 19 treesize of output 1 [2022-11-19 06:34:34,330 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:34,338 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 11 treesize of output 7 [2022-11-19 06:34:34,348 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 29 treesize of output 17 [2022-11-19 06:34:34,479 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 06:34:34,488 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 06:34:34,509 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 1 [2022-11-19 06:34:34,518 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 06:34:34,526 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 06:34:34,552 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 06:34:34,562 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 23 treesize of output 22 [2022-11-19 06:34:34,592 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 1 [2022-11-19 06:34:34,616 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 06:34:34,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,630 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 06:34:34,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,645 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 06:34:34,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,675 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 44 [2022-11-19 06:34:34,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,695 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 44 [2022-11-19 06:34:34,708 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 19 treesize of output 1 [2022-11-19 06:34:34,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,735 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 54 treesize of output 47 [2022-11-19 06:34:34,745 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 11 [2022-11-19 06:34:34,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,782 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 54 treesize of output 47 [2022-11-19 06:34:34,901 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:34:34,902 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 06:34:34,920 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 19 treesize of output 19 [2022-11-19 06:34:34,966 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 27 treesize of output 15 [2022-11-19 06:34:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:34,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:35,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:35,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,073 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:35,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:34:35,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,144 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:35,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:34:35,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,166 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 51 treesize of output 15 [2022-11-19 06:34:35,209 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 31 treesize of output 15 [2022-11-19 06:34:35,227 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,238 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:35,239 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:34:35,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,281 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:34:35,281 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:34:35,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,352 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:35,353 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-19 06:34:35,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,378 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 74 treesize of output 73 [2022-11-19 06:34:35,398 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 27 treesize of output 26 [2022-11-19 06:34:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,465 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:35,466 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 97 treesize of output 91 [2022-11-19 06:34:35,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,488 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 40 treesize of output 31 [2022-11-19 06:34:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,510 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-19 06:34:35,648 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-19 06:34:35,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-19 06:34:35,668 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 44 [2022-11-19 06:34:35,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,741 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 90 [2022-11-19 06:34:35,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,794 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-19 06:34:35,794 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 8 new quantified variables, introduced 14 case distinctions, treesize of input 214 treesize of output 146 [2022-11-19 06:34:35,814 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 38 treesize of output 29 [2022-11-19 06:34:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,882 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:35,913 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:34:35,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-19 06:34:35,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,961 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:34:35,962 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-19 06:34:35,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:35,984 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 62 treesize of output 29 [2022-11-19 06:34:36,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:36,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:36,064 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-19 06:34:36,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 187 treesize of output 155 [2022-11-19 06:34:36,086 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 42 treesize of output 29 [2022-11-19 06:34:36,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,118 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:36,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 123 [2022-11-19 06:34:36,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,166 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 11 [2022-11-19 06:34:36,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,188 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 11 treesize of output 7 [2022-11-19 06:34:36,198 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 11 treesize of output 7 [2022-11-19 06:34:36,208 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 29 treesize of output 17 [2022-11-19 06:34:36,293 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:34:36,294 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 23 treesize of output 52 [2022-11-19 06:34:36,377 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:34:36,378 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 06:34:36,412 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 99 treesize of output 66 [2022-11-19 06:34:36,426 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 31 treesize of output 19 [2022-11-19 06:34:36,440 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 23 treesize of output 18 [2022-11-19 06:34:36,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,481 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 0 case distinctions, treesize of input 208 treesize of output 145 [2022-11-19 06:34:36,511 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:36,511 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 124 treesize of output 97 [2022-11-19 06:34:36,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,526 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 55 treesize of output 19 [2022-11-19 06:34:36,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:36,580 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:36,580 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 157 treesize of output 121 [2022-11-19 06:34:36,596 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 35 treesize of output 19 [2022-11-19 06:34:36,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,617 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:34:36,617 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 1 case distinctions, treesize of input 90 treesize of output 78 [2022-11-19 06:34:36,641 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,648 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,656 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 19 treesize of output 1 [2022-11-19 06:34:36,669 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:36,689 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 29 treesize of output 17 [2022-11-19 06:34:36,783 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 06:34:36,791 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 06:34:36,804 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 06:34:36,813 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 1 [2022-11-19 06:34:36,825 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 06:34:36,842 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 23 treesize of output 22 [2022-11-19 06:34:36,852 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 1 [2022-11-19 06:34:36,860 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 23 treesize of output 22 [2022-11-19 06:34:36,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,878 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 06:34:36,888 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 06:34:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,899 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 06:34:36,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,922 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 44 [2022-11-19 06:34:36,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,937 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 44 [2022-11-19 06:34:36,949 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 1 [2022-11-19 06:34:36,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:36,988 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 54 treesize of output 47 [2022-11-19 06:34:37,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,003 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 54 treesize of output 47 [2022-11-19 06:34:37,013 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 11 [2022-11-19 06:34:37,075 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:34:37,075 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:34:37,108 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:34:37,108 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 06:34:37,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:37,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,164 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:37,181 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 27 treesize of output 15 [2022-11-19 06:34:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:37,221 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:37,222 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:34:37,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,274 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:37,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-19 06:34:37,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,288 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 39 treesize of output 15 [2022-11-19 06:34:37,316 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 31 treesize of output 15 [2022-11-19 06:34:37,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,342 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:37,342 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:34:37,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,365 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 59 treesize of output 70 [2022-11-19 06:34:37,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,408 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:37,409 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:34:37,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,434 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 74 treesize of output 73 [2022-11-19 06:34:37,453 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 27 treesize of output 26 [2022-11-19 06:34:37,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 71 [2022-11-19 06:34:37,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,513 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 40 treesize of output 31 [2022-11-19 06:34:37,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,549 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-19 06:34:37,549 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 7 new quantified variables, introduced 4 case distinctions, treesize of input 133 treesize of output 103 [2022-11-19 06:34:37,663 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:34:37,663 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:34:37,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 31 [2022-11-19 06:34:37,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,724 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 72 treesize of output 82 [2022-11-19 06:34:37,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:37,763 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:37,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-19 06:34:37,778 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 38 treesize of output 29 [2022-11-19 06:34:37,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,834 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:37,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:37,865 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:34:37,866 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-19 06:34:37,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,914 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:34:37,915 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:34:37,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,938 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 62 treesize of output 29 [2022-11-19 06:34:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:37,985 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:37,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,008 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-19 06:34:38,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 187 treesize of output 155 [2022-11-19 06:34:38,029 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 42 treesize of output 29 [2022-11-19 06:34:38,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,057 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:38,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 115 treesize of output 123 [2022-11-19 06:34:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,160 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,161 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,163 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,258 INFO L321 Elim1Store]: treesize reduction 360, result has 7.0 percent of original size [2022-11-19 06:34:38,258 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 37 case distinctions, treesize of input 543 treesize of output 476 [2022-11-19 06:34:38,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,369 INFO L321 Elim1Store]: treesize reduction 328, result has 4.4 percent of original size [2022-11-19 06:34:38,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 37 case distinctions, treesize of input 543 treesize of output 490 [2022-11-19 06:34:38,386 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,419 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:34:38,419 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 535 treesize of output 531 [2022-11-19 06:34:38,523 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,524 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,525 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,669 INFO L321 Elim1Store]: treesize reduction 370, result has 10.4 percent of original size [2022-11-19 06:34:38,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 33 case distinctions, treesize of input 514 treesize of output 457 [2022-11-19 06:34:38,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,721 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:34:38,722 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 3 case distinctions, treesize of input 661 treesize of output 649 [2022-11-19 06:34:38,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:38,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:38,850 INFO L321 Elim1Store]: treesize reduction 320, result has 11.6 percent of original size [2022-11-19 06:34:38,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 642 treesize of output 570 [2022-11-19 06:34:39,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,238 INFO L321 Elim1Store]: treesize reduction 107, result has 13.7 percent of original size [2022-11-19 06:34:39,239 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 751 treesize of output 725 [2022-11-19 06:34:39,353 INFO L321 Elim1Store]: treesize reduction 162, result has 25.7 percent of original size [2022-11-19 06:34:39,354 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 748 treesize of output 778 [2022-11-19 06:34:39,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,597 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-19 06:34:39,598 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 807 treesize of output 532 [2022-11-19 06:34:39,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,712 INFO L321 Elim1Store]: treesize reduction 338, result has 6.1 percent of original size [2022-11-19 06:34:39,712 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 804 treesize of output 616 [2022-11-19 06:34:39,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,755 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:34:39,755 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 759 treesize of output 747 [2022-11-19 06:34:39,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,906 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:39,909 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:39,910 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,002 INFO L321 Elim1Store]: treesize reduction 253, result has 6.3 percent of original size [2022-11-19 06:34:40,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 33 case distinctions, treesize of input 916 treesize of output 598 [2022-11-19 06:34:40,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,231 INFO L321 Elim1Store]: treesize reduction 540, result has 10.0 percent of original size [2022-11-19 06:34:40,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 853 treesize of output 643 [2022-11-19 06:34:40,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,265 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,276 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:34:40,276 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 727 treesize of output 691 [2022-11-19 06:34:40,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,398 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,502 INFO L321 Elim1Store]: treesize reduction 232, result has 11.5 percent of original size [2022-11-19 06:34:40,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 782 treesize of output 528 [2022-11-19 06:34:40,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,622 INFO L321 Elim1Store]: treesize reduction 356, result has 4.6 percent of original size [2022-11-19 06:34:40,622 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 30 case distinctions, treesize of input 779 treesize of output 612 [2022-11-19 06:34:40,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:40,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:40,664 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:34:40,665 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 3 case distinctions, treesize of input 695 treesize of output 679 [2022-11-19 06:34:40,772 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 19 treesize of output 1 [2022-11-19 06:34:40,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:40,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:40,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:40,811 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 29 treesize of output 17 [2022-11-19 06:34:40,820 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:40,902 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:34:40,902 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 23 treesize of output 52 [2022-11-19 06:34:40,982 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:34:40,983 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 06:34:41,011 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 23 treesize of output 18 [2022-11-19 06:34:41,026 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 84 treesize of output 59 [2022-11-19 06:34:41,040 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 31 treesize of output 19 [2022-11-19 06:34:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:41,080 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 0 case distinctions, treesize of input 193 treesize of output 138 [2022-11-19 06:34:41,109 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:41,109 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 111 treesize of output 92 [2022-11-19 06:34:41,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:41,123 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 55 treesize of output 19 [2022-11-19 06:34:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:41,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:41,173 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:41,174 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 142 treesize of output 114 [2022-11-19 06:34:41,188 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 35 treesize of output 19 [2022-11-19 06:34:41,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:41,207 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:34:41,208 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 1 case distinctions, treesize of input 77 treesize of output 73 [2022-11-19 06:34:41,230 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,273 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 11 treesize of output 7 [2022-11-19 06:34:41,283 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 29 treesize of output 17 [2022-11-19 06:34:41,468 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-19 06:34:41,468 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 115 treesize of output 128 [2022-11-19 06:34:41,541 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 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 06:34:41,600 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,609 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 06:34:41,617 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 06:34:41,638 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 22 [2022-11-19 06:34:41,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,654 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 22 [2022-11-19 06:34:41,677 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,685 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 32 [2022-11-19 06:34:41,696 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 32 [2022-11-19 06:34:41,724 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,732 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 39 treesize of output 44 [2022-11-19 06:34:41,751 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 39 treesize of output 44 [2022-11-19 06:34:41,778 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 47 [2022-11-19 06:34:41,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:41,803 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 47 [2022-11-19 06:34:41,915 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:34:41,915 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 06:34:41,929 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 06:34:41,988 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 50 treesize of output 54 [2022-11-19 06:34:42,004 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 50 treesize of output 54 [2022-11-19 06:34:42,018 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 15 [2022-11-19 06:34:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,074 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:42,075 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:34:42,132 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:42,132 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:34:42,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,148 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 51 treesize of output 15 [2022-11-19 06:34:42,202 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 31 treesize of output 15 [2022-11-19 06:34:42,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,237 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:42,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-19 06:34:42,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,262 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:42,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:34:42,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,318 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:42,319 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 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:34:42,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,355 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:42,356 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 119 treesize of output 105 [2022-11-19 06:34:42,380 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 26 [2022-11-19 06:34:42,447 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-19 06:34:42,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:34:42,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,477 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,487 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:42,488 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 109 treesize of output 103 [2022-11-19 06:34:42,507 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 40 treesize of output 31 [2022-11-19 06:34:42,636 INFO L321 Elim1Store]: treesize reduction 52, result has 40.2 percent of original size [2022-11-19 06:34:42,636 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 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 61 [2022-11-19 06:34:42,705 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-19 06:34:42,705 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 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-19 06:34:42,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,813 INFO L321 Elim1Store]: treesize reduction 128, result has 14.7 percent of original size [2022-11-19 06:34:42,814 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 15 case distinctions, treesize of input 272 treesize of output 183 [2022-11-19 06:34:42,834 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 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-19 06:34:42,857 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:34:42,857 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 129 treesize of output 110 [2022-11-19 06:34:42,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,952 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:42,982 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:34:42,982 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 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-19 06:34:43,019 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:34:43,019 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:34:43,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,033 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 0 case distinctions, treesize of input 66 treesize of output 33 [2022-11-19 06:34:43,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:43,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:43,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:43,104 INFO L321 Elim1Store]: treesize reduction 47, result has 21.7 percent of original size [2022-11-19 06:34:43,105 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 8 new quantified variables, introduced 12 case distinctions, treesize of input 191 treesize of output 159 [2022-11-19 06:34:43,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,129 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:43,129 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 119 treesize of output 123 [2022-11-19 06:34:43,148 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 0 case distinctions, treesize of input 46 treesize of output 33 [2022-11-19 06:34:43,199 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 11 [2022-11-19 06:34:43,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,224 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,267 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 31 treesize of output 19 [2022-11-19 06:34:43,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,373 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:34:43,374 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 06:34:43,392 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:34:43,392 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 06:34:43,433 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 119 treesize of output 94 [2022-11-19 06:34:43,451 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 69 treesize of output 52 [2022-11-19 06:34:43,463 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 37 treesize of output 25 [2022-11-19 06:34:43,524 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:43,525 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 228 treesize of output 181 [2022-11-19 06:34:43,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,547 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 0 case distinctions, treesize of input 170 treesize of output 127 [2022-11-19 06:34:43,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,563 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 61 treesize of output 25 [2022-11-19 06:34:43,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,598 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:34:43,599 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 1 case distinctions, treesize of input 186 treesize of output 154 [2022-11-19 06:34:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:43,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,645 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:34:43,646 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 127 treesize of output 107 [2022-11-19 06:34:43,661 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 41 treesize of output 25 [2022-11-19 06:34:43,705 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 06:34:43,712 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 11 [2022-11-19 06:34:43,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:43,766 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 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-19 06:34:43,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,883 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 06:34:43,890 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 06:34:43,934 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:43,942 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 11 treesize of output 7 [2022-11-19 06:34:43,953 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:44,001 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-11-19 06:34:44,001 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 114 treesize of output 84 [2022-11-19 06:34:44,040 INFO L321 Elim1Store]: treesize reduction 21, result has 47.5 percent of original size [2022-11-19 06:34:44,040 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 106 treesize of output 96 [2022-11-19 06:34:44,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:44,073 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:34:46,703 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '6736#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< (select |#length| |ULTIMATE.start_main_~first~0#1.base|) (+ 16 |ULTIMATE.start_main_~first~0#1.offset|)) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0))' at error location [2022-11-19 06:34:46,703 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:34:46,703 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:34:46,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 13 [2022-11-19 06:34:46,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726797245] [2022-11-19 06:34:46,704 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:34:46,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-19 06:34:46,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:46,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-19 06:34:46,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=853, Unknown=0, NotChecked=0, Total=992 [2022-11-19 06:34:46,705 INFO L87 Difference]: Start difference. First operand 174 states and 255 transitions. Second operand has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 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 06:34:47,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:47,280 INFO L93 Difference]: Finished difference Result 235 states and 318 transitions. [2022-11-19 06:34:47,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-19 06:34:47,281 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 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 06:34:47,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:47,282 INFO L225 Difference]: With dead ends: 235 [2022-11-19 06:34:47,282 INFO L226 Difference]: Without dead ends: 235 [2022-11-19 06:34:47,283 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 3 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 412 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=195, Invalid=1137, Unknown=0, NotChecked=0, Total=1332 [2022-11-19 06:34:47,284 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 222 mSDsluCounter, 160 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 222 SdHoareTripleChecker+Valid, 189 SdHoareTripleChecker+Invalid, 383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 25 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:47,284 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [222 Valid, 189 Invalid, 383 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 349 Invalid, 0 Unknown, 25 Unchecked, 0.4s Time] [2022-11-19 06:34:47,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 235 states. [2022-11-19 06:34:47,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 235 to 178. [2022-11-19 06:34:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 162 states have (on average 1.5987654320987654) internal successors, (259), 177 states have internal predecessors, (259), 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 06:34:47,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 259 transitions. [2022-11-19 06:34:47,290 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 259 transitions. Word has length 25 [2022-11-19 06:34:47,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:47,291 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 259 transitions. [2022-11-19 06:34:47,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 3.6923076923076925) internal successors, (48), 14 states have internal predecessors, (48), 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 06:34:47,291 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 259 transitions. [2022-11-19 06:34:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-19 06:34:47,292 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:47,292 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] [2022-11-19 06:34:47,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:47,493 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2022-11-19 06:34:47,493 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:47,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:47,494 INFO L85 PathProgramCache]: Analyzing trace with hash -1015344990, now seen corresponding path program 1 times [2022-11-19 06:34:47,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:47,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787299345] [2022-11-19 06:34:47,494 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:47,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:47,533 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:47,536 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [421804212] [2022-11-19 06:34:47,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:47,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:47,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:47,543 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:47,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-19 06:34:47,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:47,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 290 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-19 06:34:47,782 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 06:34:47,859 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:47,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:47,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787299345] [2022-11-19 06:34:47,859 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:47,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [421804212] [2022-11-19 06:34:47,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [421804212] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:47,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:47,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-19 06:34:47,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1201108106] [2022-11-19 06:34:47,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:47,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:34:47,861 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:47,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:34:47,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-19 06:34:47,862 INFO L87 Difference]: Start difference. First operand 178 states and 259 transitions. Second operand has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 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 06:34:48,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:48,050 INFO L93 Difference]: Finished difference Result 193 states and 263 transitions. [2022-11-19 06:34:48,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 06:34:48,051 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 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 06:34:48,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:48,052 INFO L225 Difference]: With dead ends: 193 [2022-11-19 06:34:48,052 INFO L226 Difference]: Without dead ends: 193 [2022-11-19 06:34:48,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:34:48,053 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 114 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 114 SdHoareTripleChecker+Valid, 60 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:48,053 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [114 Valid, 60 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:34:48,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2022-11-19 06:34:48,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 178. [2022-11-19 06:34:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 178 states, 162 states have (on average 1.5864197530864197) internal successors, (257), 177 states have internal predecessors, (257), 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 06:34:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 257 transitions. [2022-11-19 06:34:48,060 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 257 transitions. Word has length 26 [2022-11-19 06:34:48,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:48,060 INFO L495 AbstractCegarLoop]: Abstraction has 178 states and 257 transitions. [2022-11-19 06:34:48,060 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 5.0) internal successors, (25), 6 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 06:34:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 257 transitions. [2022-11-19 06:34:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-19 06:34:48,061 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:48,061 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] [2022-11-19 06:34:48,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:48,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:48,268 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:48,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:48,269 INFO L85 PathProgramCache]: Analyzing trace with hash -788905032, now seen corresponding path program 1 times [2022-11-19 06:34:48,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:48,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570468699] [2022-11-19 06:34:48,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:48,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:48,312 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:48,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1370534089] [2022-11-19 06:34:48,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:48,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:48,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:48,316 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:48,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-19 06:34:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:48,562 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 22 conjunts are in the unsatisfiable core [2022-11-19 06:34:48,568 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:48,585 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 06:34:48,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:48,687 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 17 treesize of output 9 [2022-11-19 06:34:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:48,699 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:48,699 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:48,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570468699] [2022-11-19 06:34:48,699 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:48,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1370534089] [2022-11-19 06:34:48,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1370534089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:48,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:48,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 06:34:48,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656116289] [2022-11-19 06:34:48,700 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:48,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 06:34:48,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:48,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 06:34:48,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-19 06:34:48,701 INFO L87 Difference]: Start difference. First operand 178 states and 257 transitions. Second operand has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 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 06:34:49,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:49,164 INFO L93 Difference]: Finished difference Result 251 states and 340 transitions. [2022-11-19 06:34:49,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 06:34:49,165 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 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 28 [2022-11-19 06:34:49,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:49,166 INFO L225 Difference]: With dead ends: 251 [2022-11-19 06:34:49,166 INFO L226 Difference]: Without dead ends: 251 [2022-11-19 06:34:49,167 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2022-11-19 06:34:49,167 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 201 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 273 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 201 SdHoareTripleChecker+Valid, 107 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 273 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:49,167 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [201 Valid, 107 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 273 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 06:34:49,168 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-11-19 06:34:49,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 187. [2022-11-19 06:34:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 187 states, 171 states have (on average 1.608187134502924) internal successors, (275), 186 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 06:34:49,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 187 states and 275 transitions. [2022-11-19 06:34:49,190 INFO L78 Accepts]: Start accepts. Automaton has 187 states and 275 transitions. Word has length 28 [2022-11-19 06:34:49,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:49,191 INFO L495 AbstractCegarLoop]: Abstraction has 187 states and 275 transitions. [2022-11-19 06:34:49,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 4.0) internal successors, (28), 8 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 06:34:49,191 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 275 transitions. [2022-11-19 06:34:49,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-19 06:34:49,192 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:49,192 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] [2022-11-19 06:34:49,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:49,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-11-19 06:34:49,405 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr33REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:49,405 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:49,405 INFO L85 PathProgramCache]: Analyzing trace with hash -788905031, now seen corresponding path program 1 times [2022-11-19 06:34:49,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:49,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740561454] [2022-11-19 06:34:49,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:49,426 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:49,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [477274409] [2022-11-19 06:34:49,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:49,428 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:49,428 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:49,429 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:49,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-19 06:34:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:49,665 INFO L263 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-19 06:34:49,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:49,731 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 11 treesize of output 7 [2022-11-19 06:34:49,737 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 11 treesize of output 7 [2022-11-19 06:34:49,845 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 17 treesize of output 9 [2022-11-19 06:34:49,848 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 06:34:49,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:49,870 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:49,870 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:49,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740561454] [2022-11-19 06:34:49,871 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:49,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [477274409] [2022-11-19 06:34:49,871 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [477274409] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:49,871 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:49,871 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 06:34:49,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [146621092] [2022-11-19 06:34:49,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:49,872 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 06:34:49,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:49,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 06:34:49,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:34:49,874 INFO L87 Difference]: Start difference. First operand 187 states and 275 transitions. Second operand has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 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 06:34:50,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:50,482 INFO L93 Difference]: Finished difference Result 271 states and 368 transitions. [2022-11-19 06:34:50,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 06:34:50,482 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 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 28 [2022-11-19 06:34:50,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:50,484 INFO L225 Difference]: With dead ends: 271 [2022-11-19 06:34:50,484 INFO L226 Difference]: Without dead ends: 271 [2022-11-19 06:34:50,484 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2022-11-19 06:34:50,485 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 199 mSDsluCounter, 137 mSDsCounter, 0 mSdLazyCounter, 350 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 199 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 350 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:50,486 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [199 Valid, 167 Invalid, 359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 350 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 06:34:50,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2022-11-19 06:34:50,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 183. [2022-11-19 06:34:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 167 states have (on average 1.5688622754491017) internal successors, (262), 182 states have internal predecessors, (262), 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 06:34:50,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 262 transitions. [2022-11-19 06:34:50,492 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 262 transitions. Word has length 28 [2022-11-19 06:34:50,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:50,493 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 262 transitions. [2022-11-19 06:34:50,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.5) internal successors, (28), 9 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 06:34:50,493 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 262 transitions. [2022-11-19 06:34:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-19 06:34:50,494 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:50,494 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] [2022-11-19 06:34:50,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:50,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-11-19 06:34:50,701 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr34REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:50,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:50,702 INFO L85 PathProgramCache]: Analyzing trace with hash 1313749037, now seen corresponding path program 1 times [2022-11-19 06:34:50,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:50,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [260538072] [2022-11-19 06:34:50,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:50,726 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:50,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1149707310] [2022-11-19 06:34:50,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:50,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:50,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:50,729 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:50,745 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-11-19 06:34:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:51,007 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 06:34:51,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:51,020 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 7 treesize of output 3 [2022-11-19 06:34:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-19 06:34:51,033 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:51,033 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:51,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [260538072] [2022-11-19 06:34:51,033 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:51,034 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1149707310] [2022-11-19 06:34:51,034 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1149707310] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:51,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:51,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:34:51,034 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [71210554] [2022-11-19 06:34:51,034 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:51,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:34:51,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:51,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:34:51,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:34:51,038 INFO L87 Difference]: Start difference. First operand 183 states and 262 transitions. Second operand has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 06:34:51,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:51,143 INFO L93 Difference]: Finished difference Result 209 states and 290 transitions. [2022-11-19 06:34:51,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:34:51,145 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 29 [2022-11-19 06:34:51,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:51,146 INFO L225 Difference]: With dead ends: 209 [2022-11-19 06:34:51,146 INFO L226 Difference]: Without dead ends: 209 [2022-11-19 06:34:51,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:34:51,147 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 16 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 82 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 82 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:51,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 85 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 82 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:34:51,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2022-11-19 06:34:51,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 181. [2022-11-19 06:34:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 181 states, 167 states have (on average 1.4970059880239521) internal successors, (250), 180 states have internal predecessors, (250), 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 06:34:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 181 states and 250 transitions. [2022-11-19 06:34:51,153 INFO L78 Accepts]: Start accepts. Automaton has 181 states and 250 transitions. Word has length 29 [2022-11-19 06:34:51,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:51,153 INFO L495 AbstractCegarLoop]: Abstraction has 181 states and 250 transitions. [2022-11-19 06:34:51,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 9.0) internal successors, (27), 4 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 06:34:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 250 transitions. [2022-11-19 06:34:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-19 06:34:51,153 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:51,154 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] [2022-11-19 06:34:51,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:51,354 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2022-11-19 06:34:51,354 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr35REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:51,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:51,355 INFO L85 PathProgramCache]: Analyzing trace with hash 1313749038, now seen corresponding path program 1 times [2022-11-19 06:34:51,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:51,355 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889213436] [2022-11-19 06:34:51,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:51,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:51,379 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:51,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1614804026] [2022-11-19 06:34:51,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:51,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:51,380 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:51,381 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:51,409 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-11-19 06:34:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:51,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-19 06:34:51,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:51,680 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 11 treesize of output 7 [2022-11-19 06:34:51,684 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:51,768 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 23 treesize of output 15 [2022-11-19 06:34:51,771 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 19 treesize of output 11 [2022-11-19 06:34:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:51,822 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:51,822 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:51,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889213436] [2022-11-19 06:34:51,822 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:51,822 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1614804026] [2022-11-19 06:34:51,822 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1614804026] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:51,822 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:51,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-19 06:34:51,823 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1950267593] [2022-11-19 06:34:51,823 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:51,823 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-19 06:34:51,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:51,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-19 06:34:51,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2022-11-19 06:34:51,825 INFO L87 Difference]: Start difference. First operand 181 states and 250 transitions. Second operand has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 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 06:34:52,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:52,560 INFO L93 Difference]: Finished difference Result 305 states and 400 transitions. [2022-11-19 06:34:52,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-19 06:34:52,560 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 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 06:34:52,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:52,564 INFO L225 Difference]: With dead ends: 305 [2022-11-19 06:34:52,564 INFO L226 Difference]: Without dead ends: 305 [2022-11-19 06:34:52,565 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=73, Invalid=233, Unknown=0, NotChecked=0, Total=306 [2022-11-19 06:34:52,572 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 226 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 484 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 226 SdHoareTripleChecker+Valid, 195 SdHoareTripleChecker+Invalid, 485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 484 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:52,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [226 Valid, 195 Invalid, 485 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 484 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 06:34:52,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-11-19 06:34:52,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 183. [2022-11-19 06:34:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 169 states have (on average 1.4911242603550297) internal successors, (252), 182 states have internal predecessors, (252), 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 06:34:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 252 transitions. [2022-11-19 06:34:52,582 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 252 transitions. Word has length 29 [2022-11-19 06:34:52,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:52,582 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 252 transitions. [2022-11-19 06:34:52,582 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 3.2222222222222223) internal successors, (29), 10 states have internal predecessors, (29), 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 06:34:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 252 transitions. [2022-11-19 06:34:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-19 06:34:52,583 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:52,583 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] [2022-11-19 06:34:52,596 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:52,791 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-11-19 06:34:52,792 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:52,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:52,792 INFO L85 PathProgramCache]: Analyzing trace with hash -207556915, now seen corresponding path program 1 times [2022-11-19 06:34:52,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:52,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297924016] [2022-11-19 06:34:52,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:52,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:52,817 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:52,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2139085936] [2022-11-19 06:34:52,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:52,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:52,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:52,820 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:52,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-11-19 06:34:53,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:53,078 INFO L263 TraceCheckSpWp]: Trace formula consists of 318 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-19 06:34:53,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:53,130 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:53,201 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 06:34:53,224 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:53,224 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 06:34:53,225 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:53,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297924016] [2022-11-19 06:34:53,225 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:53,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2139085936] [2022-11-19 06:34:53,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2139085936] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:34:53,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:34:53,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 06:34:53,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1016675783] [2022-11-19 06:34:53,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:34:53,226 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-19 06:34:53,226 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:34:53,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-19 06:34:53,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-19 06:34:53,227 INFO L87 Difference]: Start difference. First operand 183 states and 252 transitions. Second operand has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 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 06:34:53,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:34:53,760 INFO L93 Difference]: Finished difference Result 302 states and 402 transitions. [2022-11-19 06:34:53,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-19 06:34:53,760 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 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 06:34:53,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:34:53,762 INFO L225 Difference]: With dead ends: 302 [2022-11-19 06:34:53,763 INFO L226 Difference]: Without dead ends: 302 [2022-11-19 06:34:53,763 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=112, Invalid=268, Unknown=0, NotChecked=0, Total=380 [2022-11-19 06:34:53,764 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 369 mSDsluCounter, 99 mSDsCounter, 0 mSdLazyCounter, 294 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 369 SdHoareTripleChecker+Valid, 130 SdHoareTripleChecker+Invalid, 317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 294 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:34:53,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [369 Valid, 130 Invalid, 317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 294 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-19 06:34:53,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 302 states. [2022-11-19 06:34:53,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 302 to 205. [2022-11-19 06:34:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 191 states have (on average 1.4973821989528795) 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 06:34:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 286 transitions. [2022-11-19 06:34:53,772 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 286 transitions. Word has length 31 [2022-11-19 06:34:53,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:34:53,772 INFO L495 AbstractCegarLoop]: Abstraction has 205 states and 286 transitions. [2022-11-19 06:34:53,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.875) internal successors, (31), 9 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 06:34:53,772 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 286 transitions. [2022-11-19 06:34:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-19 06:34:53,773 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:34:53,773 INFO L195 NwaCegarLoop]: trace histogram [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 06:34:53,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2022-11-19 06:34:53,981 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:53,981 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:34:53,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:34:53,982 INFO L85 PathProgramCache]: Analyzing trace with hash -2139289589, now seen corresponding path program 1 times [2022-11-19 06:34:53,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:34:53,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [972228668] [2022-11-19 06:34:53,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:53,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:34:54,006 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:34:54,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2005821983] [2022-11-19 06:34:54,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:34:54,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:34:54,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:34:54,009 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:34:54,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-11-19 06:34:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:34:54,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 51 conjunts are in the unsatisfiable core [2022-11-19 06:34:54,271 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:34:54,282 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 11 treesize of output 7 [2022-11-19 06:34:54,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:54,296 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 21 treesize of output 20 [2022-11-19 06:34:54,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:54,308 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 21 treesize of output 20 [2022-11-19 06:34:54,370 INFO L321 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2022-11-19 06:34:54,370 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 23 treesize of output 18 [2022-11-19 06:34:54,453 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-11-19 06:34:54,453 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 3 new quantified variables, introduced 3 case distinctions, treesize of input 29 treesize of output 40 [2022-11-19 06:34:54,467 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 13 treesize of output 9 [2022-11-19 06:34:54,477 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-19 06:34:54,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:54,509 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 25 treesize of output 24 [2022-11-19 06:34:54,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:54,523 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 25 treesize of output 24 [2022-11-19 06:34:54,548 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:34:54,548 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 23 treesize of output 26 [2022-11-19 06:34:54,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:34:54,706 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 15 treesize of output 7 [2022-11-19 06:34:54,793 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:34:54,793 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 14 [2022-11-19 06:34:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:54,818 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:34:54,938 INFO L321 Elim1Store]: treesize reduction 5, result has 75.0 percent of original size [2022-11-19 06:34:54,939 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 06:34:57,647 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2133 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_2136 (Array Int Int))) (= (select (select (let ((.cse0 (let ((.cse3 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|))) (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse3 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8) v_ArrVal_2133)))) (store .cse1 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse1 |ULTIMATE.start_main_~y~0#1.base|) 0 .cse2))) .cse2 v_ArrVal_2136))))) (store .cse0 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|))) |ULTIMATE.start_main_~y~0#1.base|) 0) |c_ULTIMATE.start_main_~x~0#1.base|)) is different from false [2022-11-19 06:34:57,663 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2130 Int) (v_ArrVal_2133 Int) (|ULTIMATE.start_main_~y~0#1.base| Int) (v_ArrVal_2136 (Array Int Int))) (= (select (select (let ((.cse0 (let ((.cse3 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (let ((.cse2 (select .cse3 |c_ULTIMATE.start_main_~x~0#1.offset|))) (store (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse3 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4) v_ArrVal_2130) (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8) v_ArrVal_2133)))) (store .cse1 |ULTIMATE.start_main_~y~0#1.base| (store (select .cse1 |ULTIMATE.start_main_~y~0#1.base|) 0 .cse2))) .cse2 v_ArrVal_2136))))) (store .cse0 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse0 |c_ULTIMATE.start_main_~x~0#1.base|) |c_ULTIMATE.start_main_~x~0#1.offset| |ULTIMATE.start_main_~y~0#1.base|))) |ULTIMATE.start_main_~y~0#1.base|) 0) |c_ULTIMATE.start_main_~x~0#1.base|)) is different from false [2022-11-19 06:34:57,731 INFO L321 Elim1Store]: treesize reduction 73, result has 41.1 percent of original size [2022-11-19 06:34:57,731 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 1 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 64 [2022-11-19 06:34:57,771 INFO L321 Elim1Store]: treesize reduction 17, result has 55.3 percent of original size [2022-11-19 06:34:57,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 87 treesize of output 67 [2022-11-19 06:34:57,780 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 14 treesize of output 12 [2022-11-19 06:34:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:34:57,800 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:34:57,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [972228668] [2022-11-19 06:34:57,800 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:34:57,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2005821983] [2022-11-19 06:34:57,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2005821983] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:34:57,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1889895796] [2022-11-19 06:34:57,803 INFO L159 IcfgInterpreter]: Started Sifa with 27 locations of interest [2022-11-19 06:34:57,803 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:34:57,803 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:34:57,804 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:34:57,804 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:34:57,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:57,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:57,889 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 06:34:57,908 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 06:34:57,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:57,920 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 06:34:57,932 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 06:34:57,947 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 23 treesize of output 22 [2022-11-19 06:34:57,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:57,959 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 06:34:57,971 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 23 treesize of output 22 [2022-11-19 06:34:57,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:57,993 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 06:34:58,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,008 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 06:34:58,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,024 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 06:34:58,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,045 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 06:34:58,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,060 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 44 [2022-11-19 06:34:58,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,081 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 44 [2022-11-19 06:34:58,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,107 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 54 treesize of output 47 [2022-11-19 06:34:58,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,129 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 54 treesize of output 47 [2022-11-19 06:34:58,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,147 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 32 [2022-11-19 06:34:58,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,217 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 06:34:58,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:58,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,284 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 06:34:58,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,306 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:34:58,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:58,387 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:34:58,388 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:34:58,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,462 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:34:58,463 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:34:58,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,483 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 57 treesize of output 35 [2022-11-19 06:34:58,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,522 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 35 [2022-11-19 06:34:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,567 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:34:58,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:34:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,595 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 55 treesize of output 66 [2022-11-19 06:34:58,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,639 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 70 treesize of output 69 [2022-11-19 06:34:58,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,663 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 06:34:58,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,692 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 70 treesize of output 69 [2022-11-19 06:34:58,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:58,760 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:58,760 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-19 06:34:58,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,786 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:34:58,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,810 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 56 treesize of output 53 [2022-11-19 06:34:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,912 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 06:34:58,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:58,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,004 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 76 treesize of output 86 [2022-11-19 06:34:59,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,057 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:34:59,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-19 06:34:59,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,091 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 06:34:59,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,196 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:34:59,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 221 [2022-11-19 06:34:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,259 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:34:59,260 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:34:59,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,288 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 76 treesize of output 49 [2022-11-19 06:34:59,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,412 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,522 INFO L321 Elim1Store]: treesize reduction 226, result has 10.3 percent of original size [2022-11-19 06:34:59,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 656 treesize of output 573 [2022-11-19 06:34:59,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,577 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:34:59,577 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 5 case distinctions, treesize of input 666 treesize of output 645 [2022-11-19 06:34:59,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,696 INFO L321 Elim1Store]: treesize reduction 244, result has 9.6 percent of original size [2022-11-19 06:34:59,697 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 24 case distinctions, treesize of input 660 treesize of output 635 [2022-11-19 06:34:59,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,836 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,902 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-19 06:34:59,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 671 treesize of output 569 [2022-11-19 06:34:59,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,939 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,959 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:34:59,959 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 27 case distinctions, treesize of input 671 treesize of output 630 [2022-11-19 06:34:59,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,984 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:34:59,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:34:59,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,036 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:35:00,036 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 658 treesize of output 652 [2022-11-19 06:35:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,206 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,211 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,212 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,352 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-19 06:35:00,353 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 24 case distinctions, treesize of input 646 treesize of output 564 [2022-11-19 06:35:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,463 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-19 06:35:00,463 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 8 new quantified variables, introduced 22 case distinctions, treesize of input 790 treesize of output 733 [2022-11-19 06:35:00,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,511 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:00,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:00,541 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:35:00,542 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 916 treesize of output 902 [2022-11-19 06:35:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:01,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:01,626 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-19 06:35:01,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 2310 treesize of output 2166 [2022-11-19 06:35:02,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:02,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,426 INFO L321 Elim1Store]: treesize reduction 204, result has 13.9 percent of original size [2022-11-19 06:35:02,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 2717 treesize of output 1562 [2022-11-19 06:35:02,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,702 INFO L321 Elim1Store]: treesize reduction 336, result has 9.9 percent of original size [2022-11-19 06:35:02,703 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 11 new quantified variables, introduced 26 case distinctions, treesize of input 2731 treesize of output 2128 [2022-11-19 06:35:02,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:02,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:02,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:02,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:02,772 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:02,820 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:35:02,821 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 2668 treesize of output 2580 [2022-11-19 06:35:03,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,472 INFO L321 Elim1Store]: treesize reduction 253, result has 6.3 percent of original size [2022-11-19 06:35:03,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 33 case distinctions, treesize of input 2826 treesize of output 1628 [2022-11-19 06:35:03,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,776 INFO L321 Elim1Store]: treesize reduction 548, result has 11.2 percent of original size [2022-11-19 06:35:03,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 38 case distinctions, treesize of input 2791 treesize of output 2162 [2022-11-19 06:35:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:03,865 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:03,881 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:35:03,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 2692 treesize of output 2580 [2022-11-19 06:35:04,266 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:04,273 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 13 treesize of output 9 [2022-11-19 06:35:04,280 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:04,292 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 29 treesize of output 13 [2022-11-19 06:35:04,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:04,309 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 29 treesize of output 13 [2022-11-19 06:35:04,331 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 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 06:35:04,342 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 22 [2022-11-19 06:35:04,353 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 29 treesize of output 17 [2022-11-19 06:35:04,457 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:35:04,457 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 06:35:04,483 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:04,484 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 23 treesize of output 28 [2022-11-19 06:35:04,516 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:04,516 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 79 treesize of output 60 [2022-11-19 06:35:04,528 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 31 treesize of output 19 [2022-11-19 06:35:04,547 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:04,547 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:35:04,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:04,607 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:04,608 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 2 case distinctions, treesize of input 179 treesize of output 131 [2022-11-19 06:35:04,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,625 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 55 treesize of output 19 [2022-11-19 06:35:04,656 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:35:04,656 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 96 treesize of output 69 [2022-11-19 06:35:04,680 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 13 treesize of output 9 [2022-11-19 06:35:04,687 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 06:35:04,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:04,707 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 29 treesize of output 13 [2022-11-19 06:35:04,715 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 29 treesize of output 13 [2022-11-19 06:35:04,726 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,748 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 06:35:04,759 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 29 treesize of output 17 [2022-11-19 06:35:04,770 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 22 [2022-11-19 06:35:04,841 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 06:35:04,847 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 06:35:04,860 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 06:35:04,867 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 06:35:04,876 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 1 [2022-11-19 06:35:04,889 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 23 treesize of output 22 [2022-11-19 06:35:04,898 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 23 treesize of output 22 [2022-11-19 06:35:04,908 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 1 [2022-11-19 06:35:04,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,925 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 06:35:04,934 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 06:35:04,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,946 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 06:35:04,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,966 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 44 [2022-11-19 06:35:04,977 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 1 [2022-11-19 06:35:04,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:04,994 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 44 [2022-11-19 06:35:05,015 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 11 [2022-11-19 06:35:05,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,030 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 54 treesize of output 47 [2022-11-19 06:35:05,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,049 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 54 treesize of output 47 [2022-11-19 06:35:05,118 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:35:05,118 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 06:35:05,132 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 19 treesize of output 19 [2022-11-19 06:35:05,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,157 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:05,175 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 27 treesize of output 15 [2022-11-19 06:35:05,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,196 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:05,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,237 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,245 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:05,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:35:05,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,311 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:35:05,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:35:05,327 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 43 treesize of output 15 [2022-11-19 06:35:05,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,375 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:35:05,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:35:05,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,398 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 59 treesize of output 70 [2022-11-19 06:35:05,419 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 31 treesize of output 15 [2022-11-19 06:35:05,442 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 27 treesize of output 26 [2022-11-19 06:35:05,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,472 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,481 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:35:05,481 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-19 06:35:05,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,507 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 70 treesize of output 69 [2022-11-19 06:35:05,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,569 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:05,570 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:35:05,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,589 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 40 treesize of output 31 [2022-11-19 06:35:05,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:35:05,714 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:35:05,714 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 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-19 06:35:05,781 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:35:05,782 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:35:05,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,842 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:05,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-19 06:35:05,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,866 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 72 treesize of output 82 [2022-11-19 06:35:05,885 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 38 treesize of output 29 [2022-11-19 06:35:05,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:05,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,951 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:05,978 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:35:05,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-19 06:35:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,024 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:35:06,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-19 06:35:06,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,045 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 62 treesize of output 29 [2022-11-19 06:35:06,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,212 INFO L321 Elim1Store]: treesize reduction 230, result has 10.2 percent of original size [2022-11-19 06:35:06,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 501 treesize of output 433 [2022-11-19 06:35:06,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,248 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,324 INFO L321 Elim1Store]: treesize reduction 258, result has 8.5 percent of original size [2022-11-19 06:35:06,325 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 25 case distinctions, treesize of input 505 treesize of output 478 [2022-11-19 06:35:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,360 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:06,360 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 515 treesize of output 496 [2022-11-19 06:35:06,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,464 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,467 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,527 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-19 06:35:06,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 524 treesize of output 434 [2022-11-19 06:35:06,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,613 INFO L321 Elim1Store]: treesize reduction 199, result has 5.2 percent of original size [2022-11-19 06:35:06,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 524 treesize of output 478 [2022-11-19 06:35:06,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,678 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:35:06,678 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 511 treesize of output 507 [2022-11-19 06:35:06,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,795 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,796 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,804 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,928 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-19 06:35:06,928 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 24 case distinctions, treesize of input 499 treesize of output 429 [2022-11-19 06:35:06,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:06,991 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:06,992 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,072 INFO L321 Elim1Store]: treesize reduction 208, result has 11.1 percent of original size [2022-11-19 06:35:07,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 523 treesize of output 461 [2022-11-19 06:35:07,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:07,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:07,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,120 INFO L321 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2022-11-19 06:35:07,121 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 3 case distinctions, treesize of input 589 treesize of output 577 [2022-11-19 06:35:07,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:07,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:07,454 INFO L321 Elim1Store]: treesize reduction 107, result has 13.7 percent of original size [2022-11-19 06:35:07,454 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 707 treesize of output 669 [2022-11-19 06:35:07,575 INFO L321 Elim1Store]: treesize reduction 162, result has 25.7 percent of original size [2022-11-19 06:35:07,576 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 704 treesize of output 720 [2022-11-19 06:35:07,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:07,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:07,887 INFO L321 Elim1Store]: treesize reduction 320, result has 11.1 percent of original size [2022-11-19 06:35:07,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 797 treesize of output 515 [2022-11-19 06:35:07,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,080 INFO L321 Elim1Store]: treesize reduction 456, result has 5.2 percent of original size [2022-11-19 06:35:08,081 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 794 treesize of output 619 [2022-11-19 06:35:08,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,117 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,125 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:35:08,126 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 703 treesize of output 691 [2022-11-19 06:35:08,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,464 INFO L321 Elim1Store]: treesize reduction 399, result has 4.3 percent of original size [2022-11-19 06:35:08,464 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 43 case distinctions, treesize of input 894 treesize of output 567 [2022-11-19 06:35:08,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,686 INFO L321 Elim1Store]: treesize reduction 540, result has 10.0 percent of original size [2022-11-19 06:35:08,687 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 35 case distinctions, treesize of input 869 treesize of output 672 [2022-11-19 06:35:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:08,733 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:35:08,734 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 739 treesize of output 703 [2022-11-19 06:35:08,834 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 13 treesize of output 9 [2022-11-19 06:35:08,841 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 13 treesize of output 9 [2022-11-19 06:35:08,849 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 19 treesize of output 1 [2022-11-19 06:35:08,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:08,867 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 29 treesize of output 13 [2022-11-19 06:35:08,875 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 29 treesize of output 13 [2022-11-19 06:35:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:08,898 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 06:35:08,907 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 29 treesize of output 17 [2022-11-19 06:35:08,917 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 22 [2022-11-19 06:35:09,000 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:35:09,000 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 06:35:09,018 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:09,018 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 23 treesize of output 28 [2022-11-19 06:35:09,053 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:09,053 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:35:09,068 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:09,069 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 79 treesize of output 60 [2022-11-19 06:35:09,080 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 31 treesize of output 19 [2022-11-19 06:35:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:09,122 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:35:09,122 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-19 06:35:09,160 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:35:09,161 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 135 treesize of output 100 [2022-11-19 06:35:09,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,175 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 55 treesize of output 19 [2022-11-19 06:35:09,191 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 06:35:09,198 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 13 treesize of output 9 [2022-11-19 06:35:09,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:09,218 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:09,225 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 29 treesize of output 13 [2022-11-19 06:35:09,234 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 29 treesize of output 13 [2022-11-19 06:35:09,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,256 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 06:35:09,266 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 22 [2022-11-19 06:35:09,278 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 29 treesize of output 17 [2022-11-19 06:35:09,396 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-19 06:35:09,409 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 06:35:09,433 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 19 treesize of output 1 [2022-11-19 06:35:09,442 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 06:35:09,454 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 06:35:09,480 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 19 treesize of output 1 [2022-11-19 06:35:09,491 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 23 treesize of output 22 [2022-11-19 06:35:09,503 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 23 treesize of output 22 [2022-11-19 06:35:09,529 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 06:35:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,543 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 06:35:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,578 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 06:35:09,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,618 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 44 [2022-11-19 06:35:09,631 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 1 [2022-11-19 06:35:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,656 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 44 [2022-11-19 06:35:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,696 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 54 treesize of output 47 [2022-11-19 06:35:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,739 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 54 treesize of output 47 [2022-11-19 06:35:09,754 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 11 [2022-11-19 06:35:09,872 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:35:09,873 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 06:35:09,898 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 19 treesize of output 19 [2022-11-19 06:35:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:09,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:09,996 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 27 treesize of output 15 [2022-11-19 06:35:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,020 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:10,085 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:10,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:35:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,154 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:35:10,154 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-19 06:35:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,173 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 39 treesize of output 15 [2022-11-19 06:35:10,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,240 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:10,240 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:35:10,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,266 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 59 treesize of output 70 [2022-11-19 06:35:10,288 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 31 treesize of output 15 [2022-11-19 06:35:10,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,330 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:10,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:35:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,355 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 70 treesize of output 69 [2022-11-19 06:35:10,386 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 27 treesize of output 26 [2022-11-19 06:35:10,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,424 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:10,447 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:10,447 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:35:10,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:35:10,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,490 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 42 treesize of output 33 [2022-11-19 06:35:10,628 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:35:10,628 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:35:10,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 33 [2022-11-19 06:35:10,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,710 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 76 treesize of output 86 [2022-11-19 06:35:10,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:10,749 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:10,749 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-19 06:35:10,768 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 44 treesize of output 35 [2022-11-19 06:35:10,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:10,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:10,884 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:35:10,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-19 06:35:10,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,911 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 66 treesize of output 33 [2022-11-19 06:35:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:10,952 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:35:10,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 114 [2022-11-19 06:35:11,008 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,027 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,074 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 29 treesize of output 13 [2022-11-19 06:35:11,086 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 29 treesize of output 13 [2022-11-19 06:35:11,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,119 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 06:35:11,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,136 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 31 treesize of output 19 [2022-11-19 06:35:11,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,151 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 25 treesize of output 24 [2022-11-19 06:35:11,264 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:35:11,264 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 06:35:11,292 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:11,292 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 06:35:11,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,337 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:11,337 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 103 treesize of output 84 [2022-11-19 06:35:11,358 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:35:11,358 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-19 06:35:11,373 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 37 treesize of output 25 [2022-11-19 06:35:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,442 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:35:11,442 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-19 06:35:11,481 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:35:11,482 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 2 case distinctions, treesize of input 207 treesize of output 154 [2022-11-19 06:35:11,505 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 61 treesize of output 25 [2022-11-19 06:35:11,526 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,536 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 06:35:11,544 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 13 treesize of output 9 [2022-11-19 06:35:11,566 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 29 treesize of output 13 [2022-11-19 06:35:11,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:11,586 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 29 treesize of output 13 [2022-11-19 06:35:11,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,621 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 06:35:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,644 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 31 treesize of output 19 [2022-11-19 06:35:11,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,659 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 25 treesize of output 24 [2022-11-19 06:35:11,759 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 06:35:11,767 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 06:35:11,781 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 1 [2022-11-19 06:35:11,788 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 13 treesize of output 9 [2022-11-19 06:35:11,798 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 06:35:11,813 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 1 [2022-11-19 06:35:11,821 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 23 treesize of output 22 [2022-11-19 06:35:11,832 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 23 treesize of output 22 [2022-11-19 06:35:11,849 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 06:35:11,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,860 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 06:35:11,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,875 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 06:35:11,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,897 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 44 [2022-11-19 06:35:11,908 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 1 [2022-11-19 06:35:11,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,924 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 44 [2022-11-19 06:35:11,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,948 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 54 treesize of output 47 [2022-11-19 06:35:11,960 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 11 [2022-11-19 06:35:11,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:11,977 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 54 treesize of output 47 [2022-11-19 06:35:12,050 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:35:12,050 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 06:35:12,065 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 19 treesize of output 19 [2022-11-19 06:35:12,098 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 27 treesize of output 15 [2022-11-19 06:35:12,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:12,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,137 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:12,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:12,192 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:12,193 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:35:12,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,273 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:35:12,274 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:35:12,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,319 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 51 treesize of output 15 [2022-11-19 06:35:12,351 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 31 treesize of output 15 [2022-11-19 06:35:12,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:12,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,392 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:35:12,393 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:35:12,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,418 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:12,418 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:35:12,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:12,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,478 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:35:12,478 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:35:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,506 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:12,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:35:12,529 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 27 treesize of output 26 [2022-11-19 06:35:12,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:12,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,601 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:12,602 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 8 new quantified variables, introduced 13 case distinctions, treesize of input 298 treesize of output 151 [2022-11-19 06:35:12,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,642 INFO L321 Elim1Store]: treesize reduction 45, result has 13.5 percent of original size [2022-11-19 06:35:12,642 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 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:35:12,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,661 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 40 treesize of output 31 [2022-11-19 06:35:12,763 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:35:12,764 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 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-19 06:35:12,830 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:35:12,831 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:35:12,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,877 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:12,900 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:35:12,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:35:12,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,921 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 72 treesize of output 82 [2022-11-19 06:35:12,943 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 42 treesize of output 33 [2022-11-19 06:35:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:12,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,001 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,031 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:35:13,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-19 06:35:13,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,085 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:35:13,085 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:35:13,102 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 54 treesize of output 33 [2022-11-19 06:35:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,282 INFO L321 Elim1Store]: treesize reduction 236, result has 7.8 percent of original size [2022-11-19 06:35:13,282 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 503 treesize of output 431 [2022-11-19 06:35:13,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,312 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,321 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:13,322 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 503 treesize of output 484 [2022-11-19 06:35:13,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,429 INFO L321 Elim1Store]: treesize reduction 264, result has 8.3 percent of original size [2022-11-19 06:35:13,430 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 24 case distinctions, treesize of input 497 treesize of output 476 [2022-11-19 06:35:13,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,533 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,555 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:35:13,555 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 518 treesize of output 434 [2022-11-19 06:35:13,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,637 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:35:13,637 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 505 treesize of output 501 [2022-11-19 06:35:13,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,717 INFO L321 Elim1Store]: treesize reduction 211, result has 5.0 percent of original size [2022-11-19 06:35:13,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 22 case distinctions, treesize of input 518 treesize of output 476 [2022-11-19 06:35:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,822 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,911 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-19 06:35:13,912 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 23 case distinctions, treesize of input 486 treesize of output 422 [2022-11-19 06:35:13,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,954 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:35:13,954 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 3 case distinctions, treesize of input 584 treesize of output 572 [2022-11-19 06:35:13,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:13,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:13,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:14,067 INFO L321 Elim1Store]: treesize reduction 260, result has 11.6 percent of original size [2022-11-19 06:35:14,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 578 treesize of output 524 [2022-11-19 06:35:14,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:14,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:14,712 INFO L321 Elim1Store]: treesize reduction 225, result has 23.7 percent of original size [2022-11-19 06:35:14,713 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 1452 treesize of output 1434 [2022-11-19 06:35:14,906 INFO L321 Elim1Store]: treesize reduction 336, result has 18.6 percent of original size [2022-11-19 06:35:14,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 1431 treesize of output 1436 [2022-11-19 06:35:15,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:15,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:15,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:15,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:15,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:15,718 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:35:15,718 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 3294 treesize of output 1770 [2022-11-19 06:35:15,770 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:15,979 INFO L321 Elim1Store]: treesize reduction 468, result has 5.8 percent of original size [2022-11-19 06:35:15,980 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 34 case distinctions, treesize of input 3291 treesize of output 2303 [2022-11-19 06:35:16,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:16,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,052 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:35:16,053 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 3 case distinctions, treesize of input 3212 treesize of output 3110 [2022-11-19 06:35:16,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:16,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:16,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:16,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:16,682 INFO L321 Elim1Store]: treesize reduction 106, result has 13.8 percent of original size [2022-11-19 06:35:16,682 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 3379 treesize of output 1817 [2022-11-19 06:35:16,740 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:17,016 INFO L321 Elim1Store]: treesize reduction 694, result has 8.3 percent of original size [2022-11-19 06:35:17,016 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 15 new quantified variables, introduced 45 case distinctions, treesize of input 3351 treesize of output 2333 [2022-11-19 06:35:17,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:17,076 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:17,088 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:35:17,088 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 3100 treesize of output 2974 [2022-11-19 06:35:17,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,390 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,409 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 29 treesize of output 13 [2022-11-19 06:35:17,418 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:35:17,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,445 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 06:35:17,455 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 23 treesize of output 22 [2022-11-19 06:35:17,466 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 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-19 06:35:17,551 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:35:17,551 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 06:35:17,570 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:35:17,570 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 23 treesize of output 28 [2022-11-19 06:35:17,603 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:17,604 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 79 treesize of output 60 [2022-11-19 06:35:17,632 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:17,633 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:35:17,646 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 31 treesize of output 19 [2022-11-19 06:35:17,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:17,680 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:35:17,681 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-19 06:35:17,717 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:35:17,718 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 122 treesize of output 95 [2022-11-19 06:35:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,732 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 55 treesize of output 19 [2022-11-19 06:35:17,750 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 13 treesize of output 9 [2022-11-19 06:35:17,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:17,777 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 29 treesize of output 13 [2022-11-19 06:35:17,784 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 29 treesize of output 13 [2022-11-19 06:35:17,792 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 15 treesize of output 11 [2022-11-19 06:35:17,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:17,826 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 06:35:17,836 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 22 [2022-11-19 06:35:17,847 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 29 treesize of output 17 [2022-11-19 06:35:18,105 INFO L321 Elim1Store]: treesize reduction 20, result has 48.7 percent of original size [2022-11-19 06:35:18,106 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 115 treesize of output 128 [2022-11-19 06:35:18,222 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 06:35:18,248 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 06:35:18,331 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 06:35:18,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,344 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 255 treesize of output 234 [2022-11-19 06:35:18,380 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 06:35:18,407 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 23 treesize of output 22 [2022-11-19 06:35:18,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,421 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 255 treesize of output 234 [2022-11-19 06:35:18,460 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 23 treesize of output 22 [2022-11-19 06:35:18,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,492 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 06:35:18,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,502 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 06:35:18,533 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:35:18,533 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 1 case distinctions, treesize of input 251 treesize of output 238 [2022-11-19 06:35:18,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,640 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 434 treesize of output 405 [2022-11-19 06:35:18,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,699 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 44 [2022-11-19 06:35:18,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,716 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 44 [2022-11-19 06:35:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,769 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 54 treesize of output 47 [2022-11-19 06:35:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,786 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 430 treesize of output 416 [2022-11-19 06:35:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:18,866 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 54 treesize of output 47 [2022-11-19 06:35:19,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,071 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:35:19,071 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 4 case distinctions, treesize of input 415 treesize of output 421 [2022-11-19 06:35:19,246 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:35:19,247 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 06:35:19,294 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:19,294 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 1 [2022-11-19 06:35:19,340 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:19,340 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 1 [2022-11-19 06:35:19,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,489 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:19,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,507 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:35:19,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,551 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:35:19,551 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 3 case distinctions, treesize of input 430 treesize of output 412 [2022-11-19 06:35:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,749 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:19,750 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 2 case distinctions, treesize of input 462 treesize of output 416 [2022-11-19 06:35:19,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,815 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:19,823 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:35:19,823 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 120 treesize of output 97 [2022-11-19 06:35:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,893 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:35:19,894 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 112 treesize of output 93 [2022-11-19 06:35:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,983 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:35:19,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:35:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,007 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:20,007 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:35:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,046 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:20,046 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 2 case distinctions, treesize of input 442 treesize of output 416 [2022-11-19 06:35:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,167 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:20,167 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 2 case distinctions, treesize of input 438 treesize of output 427 [2022-11-19 06:35:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,252 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,263 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:35:20,264 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:35:20,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,297 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:20,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:35:20,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,429 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:35:20,429 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 5 case distinctions, treesize of input 447 treesize of output 432 [2022-11-19 06:35:20,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,487 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-19 06:35:20,488 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 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:35:20,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,526 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:20,534 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:35:20,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:35:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:20,915 INFO L321 Elim1Store]: treesize reduction 96, result has 16.5 percent of original size [2022-11-19 06:35:20,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 518 treesize of output 525 [2022-11-19 06:35:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,310 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-19 06:35:21,311 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 45 [2022-11-19 06:35:21,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,426 INFO L321 Elim1Store]: treesize reduction 30, result has 37.5 percent of original size [2022-11-19 06:35:21,426 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 45 [2022-11-19 06:35:21,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,524 INFO L321 Elim1Store]: treesize reduction 47, result has 2.1 percent of original size [2022-11-19 06:35:21,524 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 3 new quantified variables, introduced 2 case distinctions, treesize of input 39 treesize of output 1 [2022-11-19 06:35:21,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,933 INFO L321 Elim1Store]: treesize reduction 128, result has 14.7 percent of original size [2022-11-19 06:35:21,934 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 15 case distinctions, treesize of input 1953 treesize of output 1512 [2022-11-19 06:35:21,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:21,990 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:35:21,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 153 treesize of output 134 [2022-11-19 06:35:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,055 INFO L321 Elim1Store]: treesize reduction 17, result has 39.3 percent of original size [2022-11-19 06:35:22,056 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 5 case distinctions, treesize of input 1760 treesize of output 1717 [2022-11-19 06:35:22,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:22,891 INFO L321 Elim1Store]: treesize reduction 160, result has 4.2 percent of original size [2022-11-19 06:35:22,892 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 11 new quantified variables, introduced 20 case distinctions, treesize of input 2921 treesize of output 2255 [2022-11-19 06:35:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:22,981 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:22,981 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 4 case distinctions, treesize of input 2643 treesize of output 2552 [2022-11-19 06:35:23,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,035 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-19 06:35:23,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 202 treesize of output 166 [2022-11-19 06:35:23,415 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 06:35:23,420 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 13 treesize of output 9 [2022-11-19 06:35:23,427 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:23,437 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 29 treesize of output 13 [2022-11-19 06:35:23,444 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 29 treesize of output 13 [2022-11-19 06:35:23,451 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 15 treesize of output 11 [2022-11-19 06:35:23,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,471 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 06:35:23,481 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 22 [2022-11-19 06:35:23,490 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 29 treesize of output 17 [2022-11-19 06:35:23,578 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:35:23,578 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 23 treesize of output 52 [2022-11-19 06:35:23,667 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:35:23,667 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 06:35:23,705 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:23,705 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:35:23,718 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:35:23,718 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 99 treesize of output 72 [2022-11-19 06:35:23,729 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 31 treesize of output 19 [2022-11-19 06:35:23,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:35:23,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:35:23,764 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:35:23,764 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 208 treesize of output 144 [2022-11-19 06:35:23,799 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:35:23,800 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 122 treesize of output 95 [2022-11-19 06:35:23,812 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 43 treesize of output 19 [2022-11-19 06:35:23,848 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 19 treesize of output 1 [2022-11-19 06:35:23,856 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:35:23,870 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 13 treesize of output 9 [2022-11-19 06:35:23,903 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 29 treesize of output 13 [2022-11-19 06:35:23,919 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 11 [2022-11-19 06:35:23,928 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 29 treesize of output 13 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2022-11-19 06:38:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:38:04,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 332 conjuncts, 39 conjunts are in the unsatisfiable core [2022-11-19 06:38:04,268 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:38:04,400 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-19 06:38:04,462 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:04,488 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:38:04,488 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 16 treesize of output 22 [2022-11-19 06:38:04,494 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:04,505 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 06:38:04,856 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:04,856 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 06:38:04,873 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:04,874 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 39 treesize of output 35 [2022-11-19 06:38:05,281 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:05,281 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 34 treesize of output 32 [2022-11-19 06:38:05,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:05,477 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:38:06,075 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 48 treesize of output 44 [2022-11-19 06:38:06,081 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 79 treesize of output 75 [2022-11-19 06:38:06,085 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 85 treesize of output 77 [2022-11-19 06:38:06,089 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 126 [2022-11-19 06:38:08,617 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:08,617 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 80 treesize of output 61 [2022-11-19 06:38:08,656 INFO L321 Elim1Store]: treesize reduction 11, result has 60.7 percent of original size [2022-11-19 06:38:08,656 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 102 treesize of output 94 [2022-11-19 06:38:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:09,205 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:38:09,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1277784599] [2022-11-19 06:38:09,205 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:38:09,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944993935] [2022-11-19 06:38:09,205 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944993935] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:38:09,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [649146195] [2022-11-19 06:38:09,207 INFO L159 IcfgInterpreter]: Started Sifa with 31 locations of interest [2022-11-19 06:38:09,207 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:38:09,208 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:38:09,208 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:38:09,208 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:38:09,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,262 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 06:38:09,278 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 06:38:09,286 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 06:38:09,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,297 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 06:38:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,318 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 06:38:09,330 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 23 treesize of output 22 [2022-11-19 06:38:09,339 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 23 treesize of output 22 [2022-11-19 06:38:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,364 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 06:38:09,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,378 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 06:38:09,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,392 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 30 treesize of output 32 [2022-11-19 06:38:09,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,416 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 44 [2022-11-19 06:38:09,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,430 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 06:38:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,446 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 44 [2022-11-19 06:38:09,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,469 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 54 treesize of output 47 [2022-11-19 06:38:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,482 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 32 [2022-11-19 06:38:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,500 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 54 treesize of output 47 [2022-11-19 06:38:09,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,578 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 06:38:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,669 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 06:38:09,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,754 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:09,761 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:38:09,761 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:38:09,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,831 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:38:09,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:38:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,848 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 57 treesize of output 35 [2022-11-19 06:38:09,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,891 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 35 [2022-11-19 06:38:09,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,930 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:38:09,930 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:38:09,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,953 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 59 treesize of output 70 [2022-11-19 06:38:09,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:09,984 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 06:38:10,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,029 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:10,029 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:38:10,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,054 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 74 treesize of output 73 [2022-11-19 06:38:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,111 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:10,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-19 06:38:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,135 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 54 treesize of output 51 [2022-11-19 06:38:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-19 06:38:10,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,251 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 60 [2022-11-19 06:38:10,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,337 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-19 06:38:10,338 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 8 new quantified variables, introduced 14 case distinctions, treesize of input 264 treesize of output 188 [2022-11-19 06:38:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,365 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 06:38:10,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,393 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 72 treesize of output 82 [2022-11-19 06:38:10,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,450 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,473 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:38:10,473 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 297 treesize of output 229 [2022-11-19 06:38:10,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,528 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:38:10,528 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-19 06:38:10,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,553 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 68 treesize of output 53 [2022-11-19 06:38:10,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,712 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:38:10,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 629 treesize of output 559 [2022-11-19 06:38:10,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,749 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,750 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,751 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,816 INFO L321 Elim1Store]: treesize reduction 148, result has 18.7 percent of original size [2022-11-19 06:38:10,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 24 case distinctions, treesize of input 629 treesize of output 629 [2022-11-19 06:38:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:10,857 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:10,865 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:38:10,866 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 5 case distinctions, treesize of input 635 treesize of output 614 [2022-11-19 06:38:11,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,045 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-19 06:38:11,046 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 35 case distinctions, treesize of input 644 treesize of output 562 [2022-11-19 06:38:11,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,089 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,108 INFO L321 Elim1Store]: treesize reduction 104, result has 1.0 percent of original size [2022-11-19 06:38:11,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 644 treesize of output 632 [2022-11-19 06:38:11,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,169 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:38:11,170 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 631 treesize of output 625 [2022-11-19 06:38:11,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,398 INFO L321 Elim1Store]: treesize reduction 92, result has 22.7 percent of original size [2022-11-19 06:38:11,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 31 case distinctions, treesize of input 626 treesize of output 564 [2022-11-19 06:38:11,432 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,438 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,439 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,464 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-19 06:38:11,464 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 652 treesize of output 638 [2022-11-19 06:38:11,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,500 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:11,561 INFO L321 Elim1Store]: treesize reduction 160, result has 10.6 percent of original size [2022-11-19 06:38:11,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 6 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 646 treesize of output 638 [2022-11-19 06:38:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:11,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:12,105 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-19 06:38:12,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 1333 treesize of output 1281 [2022-11-19 06:38:12,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:12,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,399 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,400 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,540 INFO L321 Elim1Store]: treesize reduction 119, result has 17.9 percent of original size [2022-11-19 06:38:12,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 33 case distinctions, treesize of input 1609 treesize of output 996 [2022-11-19 06:38:12,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,700 INFO L321 Elim1Store]: treesize reduction 379, result has 8.9 percent of original size [2022-11-19 06:38:12,700 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 34 case distinctions, treesize of input 1623 treesize of output 1349 [2022-11-19 06:38:12,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:12,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:12,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:12,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:12,791 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:38:12,792 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 1560 treesize of output 1516 [2022-11-19 06:38:13,037 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,139 INFO L321 Elim1Store]: treesize reduction 143, result has 15.4 percent of original size [2022-11-19 06:38:13,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 42 case distinctions, treesize of input 1703 treesize of output 1048 [2022-11-19 06:38:13,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,535 INFO L321 Elim1Store]: treesize reduction 627, result has 10.3 percent of original size [2022-11-19 06:38:13,536 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 13 new quantified variables, introduced 48 case distinctions, treesize of input 1683 treesize of output 1379 [2022-11-19 06:38:13,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:13,601 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:38:13,602 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1588 treesize of output 1520 [2022-11-19 06:38:13,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:13,758 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:13,764 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:13,774 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 15 treesize of output 11 [2022-11-19 06:38:13,781 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 29 treesize of output 13 [2022-11-19 06:38:13,789 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 29 treesize of output 13 [2022-11-19 06:38:13,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:13,808 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 06:38:13,817 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-19 06:38:13,827 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 22 [2022-11-19 06:38:13,915 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:13,915 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 06:38:13,933 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:38:13,933 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 23 treesize of output 28 [2022-11-19 06:38:13,963 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:13,964 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 79 treesize of output 60 [2022-11-19 06:38:13,975 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 31 treesize of output 19 [2022-11-19 06:38:14,007 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:14,007 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:38:14,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:14,039 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:14,039 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 2 case distinctions, treesize of input 179 treesize of output 131 [2022-11-19 06:38:14,075 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:38:14,075 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 122 treesize of output 95 [2022-11-19 06:38:14,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,088 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 55 treesize of output 19 [2022-11-19 06:38:14,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:14,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:14,120 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:14,131 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 29 treesize of output 13 [2022-11-19 06:38:14,139 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 29 treesize of output 13 [2022-11-19 06:38:14,147 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 15 treesize of output 11 [2022-11-19 06:38:14,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,166 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 06:38:14,176 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 22 [2022-11-19 06:38:14,187 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 29 treesize of output 17 [2022-11-19 06:38:14,244 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 06:38:14,250 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 06:38:14,262 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 06:38:14,269 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 06:38:14,277 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 1 [2022-11-19 06:38:14,290 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 23 treesize of output 22 [2022-11-19 06:38:14,299 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 23 treesize of output 22 [2022-11-19 06:38:14,307 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 19 treesize of output 1 [2022-11-19 06:38:14,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,321 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 06:38:14,329 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 06:38:14,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,340 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 06:38:14,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,358 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 44 [2022-11-19 06:38:14,368 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 19 treesize of output 1 [2022-11-19 06:38:14,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,380 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 44 [2022-11-19 06:38:14,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,404 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 54 treesize of output 47 [2022-11-19 06:38:14,414 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 11 [2022-11-19 06:38:14,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,428 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 54 treesize of output 47 [2022-11-19 06:38:14,487 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:38:14,487 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:38:14,523 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:38:14,523 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 06:38:14,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:14,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,567 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:14,580 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 27 treesize of output 15 [2022-11-19 06:38:14,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:14,612 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:38:14,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:38:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,669 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:38:14,670 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:38:14,687 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 43 treesize of output 15 [2022-11-19 06:38:14,712 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 31 treesize of output 15 [2022-11-19 06:38:14,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:14,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,746 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:38:14,747 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:38:14,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,766 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 59 treesize of output 70 [2022-11-19 06:38:14,791 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 27 treesize of output 26 [2022-11-19 06:38:14,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,813 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:14,818 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:14,819 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:38:14,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,839 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 74 treesize of output 73 [2022-11-19 06:38:14,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:14,887 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:14,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-19 06:38:14,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,905 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 83 [2022-11-19 06:38:14,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:14,922 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 40 treesize of output 31 [2022-11-19 06:38:15,018 INFO L321 Elim1Store]: treesize reduction 72, result has 37.4 percent of original size [2022-11-19 06:38:15,018 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 39 treesize of output 57 [2022-11-19 06:38:15,039 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 44 [2022-11-19 06:38:15,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,079 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 90 [2022-11-19 06:38:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,128 INFO L321 Elim1Store]: treesize reduction 48, result has 23.8 percent of original size [2022-11-19 06:38:15,128 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 8 new quantified variables, introduced 14 case distinctions, treesize of input 233 treesize of output 157 [2022-11-19 06:38:15,146 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 42 treesize of output 33 [2022-11-19 06:38:15,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,216 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:38:15,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-19 06:38:15,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,258 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:38:15,259 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:38:15,272 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 54 treesize of output 33 [2022-11-19 06:38:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,415 INFO L321 Elim1Store]: treesize reduction 101, result has 16.5 percent of original size [2022-11-19 06:38:15,415 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 478 treesize of output 407 [2022-11-19 06:38:15,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,445 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,488 INFO L321 Elim1Store]: treesize reduction 92, result has 20.0 percent of original size [2022-11-19 06:38:15,488 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 7 new quantified variables, introduced 22 case distinctions, treesize of input 476 treesize of output 465 [2022-11-19 06:38:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,519 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:38:15,519 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 484 treesize of output 465 [2022-11-19 06:38:15,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,646 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:38:15,647 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 27 case distinctions, treesize of input 493 treesize of output 409 [2022-11-19 06:38:15,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,671 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,704 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:38:15,705 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 480 treesize of output 476 [2022-11-19 06:38:15,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,749 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:38:15,750 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 493 treesize of output 468 [2022-11-19 06:38:15,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,843 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,846 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,913 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-19 06:38:15,913 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 23 case distinctions, treesize of input 468 treesize of output 404 [2022-11-19 06:38:15,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,943 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,952 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:38:15,952 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 3 case distinctions, treesize of input 586 treesize of output 574 [2022-11-19 06:38:15,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:15,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:15,978 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,021 INFO L321 Elim1Store]: treesize reduction 164, result has 14.1 percent of original size [2022-11-19 06:38:16,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 580 treesize of output 555 [2022-11-19 06:38:16,328 INFO L321 Elim1Store]: treesize reduction 158, result has 27.5 percent of original size [2022-11-19 06:38:16,328 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 651 treesize of output 671 [2022-11-19 06:38:16,355 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:38:16,355 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 654 treesize of output 630 [2022-11-19 06:38:16,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:16,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,469 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,518 INFO L321 Elim1Store]: treesize reduction 84, result has 18.4 percent of original size [2022-11-19 06:38:16,518 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 10 new quantified variables, introduced 24 case distinctions, treesize of input 744 treesize of output 470 [2022-11-19 06:38:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:16,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,590 INFO L321 Elim1Store]: treesize reduction 249, result has 2.7 percent of original size [2022-11-19 06:38:16,591 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 23 case distinctions, treesize of input 741 treesize of output 608 [2022-11-19 06:38:16,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,625 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:38:16,626 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 662 treesize of output 650 [2022-11-19 06:38:16,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:16,736 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:16,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,739 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,802 INFO L321 Elim1Store]: treesize reduction 133, result has 11.3 percent of original size [2022-11-19 06:38:16,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 29 case distinctions, treesize of input 853 treesize of output 536 [2022-11-19 06:38:16,831 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:16,974 INFO L321 Elim1Store]: treesize reduction 507, result has 10.9 percent of original size [2022-11-19 06:38:16,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 32 case distinctions, treesize of input 825 treesize of output 663 [2022-11-19 06:38:17,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,021 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:17,022 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:17,029 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:38:17,029 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 686 treesize of output 650 [2022-11-19 06:38:17,101 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,121 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 29 treesize of output 13 [2022-11-19 06:38:17,127 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 29 treesize of output 13 [2022-11-19 06:38:17,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,149 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 06:38:17,157 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 22 [2022-11-19 06:38:17,166 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 29 treesize of output 17 [2022-11-19 06:38:17,243 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:38:17,243 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 23 treesize of output 52 [2022-11-19 06:38:17,311 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:17,311 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 06:38:17,340 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:17,341 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 106 treesize of output 79 [2022-11-19 06:38:17,355 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:17,355 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:38:17,367 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 31 treesize of output 19 [2022-11-19 06:38:17,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:17,397 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:17,398 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 2 case distinctions, treesize of input 206 treesize of output 150 [2022-11-19 06:38:17,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,412 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 55 treesize of output 19 [2022-11-19 06:38:17,440 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:38:17,441 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 96 treesize of output 69 [2022-11-19 06:38:17,460 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,465 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:17,471 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 06:38:17,480 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 29 treesize of output 13 [2022-11-19 06:38:17,486 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:38:17,493 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 15 treesize of output 11 [2022-11-19 06:38:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,510 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 0 case distinctions, treesize of input 19 treesize of output 18 [2022-11-19 06:38:17,518 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 29 treesize of output 17 [2022-11-19 06:38:17,527 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 23 treesize of output 22 [2022-11-19 06:38:17,627 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 06:38:17,634 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 06:38:17,651 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 1 [2022-11-19 06:38:17,658 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 06:38:17,666 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 06:38:17,694 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 23 treesize of output 22 [2022-11-19 06:38:17,710 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 1 [2022-11-19 06:38:17,718 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 23 treesize of output 22 [2022-11-19 06:38:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,738 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 06:38:17,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,758 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 06:38:17,767 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 06:38:17,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,789 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 44 [2022-11-19 06:38:17,799 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 1 [2022-11-19 06:38:17,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,819 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 44 [2022-11-19 06:38:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,843 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 54 treesize of output 47 [2022-11-19 06:38:17,853 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 11 [2022-11-19 06:38:17,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:17,868 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 54 treesize of output 47 [2022-11-19 06:38:17,954 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:38:17,954 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 06:38:17,968 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 19 treesize of output 19 [2022-11-19 06:38:18,002 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 27 treesize of output 15 [2022-11-19 06:38:18,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,017 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:18,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:18,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:18,086 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:38:18,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:38:18,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,148 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:38:18,148 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 123 treesize of output 100 [2022-11-19 06:38:18,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,164 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 39 treesize of output 15 [2022-11-19 06:38:18,199 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 31 treesize of output 15 [2022-11-19 06:38:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,227 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:38:18,227 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:38:18,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,247 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 55 treesize of output 66 [2022-11-19 06:38:18,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,283 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 70 treesize of output 69 [2022-11-19 06:38:18,303 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 27 treesize of output 26 [2022-11-19 06:38:18,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,323 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 70 treesize of output 69 [2022-11-19 06:38:18,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:18,383 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-19 06:38:18,383 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 216 treesize of output 160 [2022-11-19 06:38:18,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,420 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 48 treesize of output 39 [2022-11-19 06:38:18,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,438 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:18,439 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-19 06:38:18,558 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:38:18,558 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:38:18,576 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 31 [2022-11-19 06:38:18,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:18,643 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:38:18,643 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:38:18,658 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 42 treesize of output 33 [2022-11-19 06:38:18,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,675 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 72 treesize of output 82 [2022-11-19 06:38:18,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:18,730 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:18,751 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:38:18,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-19 06:38:18,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,794 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:38:18,794 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:38:18,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,813 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 66 treesize of output 33 [2022-11-19 06:38:18,861 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 19 treesize of output 1 [2022-11-19 06:38:18,867 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 13 treesize of output 9 [2022-11-19 06:38:18,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:18,894 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 29 treesize of output 13 [2022-11-19 06:38:18,902 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 29 treesize of output 13 [2022-11-19 06:38:18,909 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,937 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 06:38:18,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,951 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 31 treesize of output 19 [2022-11-19 06:38:18,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:18,963 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 25 treesize of output 24 [2022-11-19 06:38:19,055 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:19,055 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 06:38:19,072 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:38:19,073 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 06:38:19,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,119 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:19,120 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 103 treesize of output 84 [2022-11-19 06:38:19,138 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:38:19,138 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 120 [2022-11-19 06:38:19,150 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 37 treesize of output 25 [2022-11-19 06:38:19,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:19,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,200 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:38:19,200 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-19 06:38:19,233 INFO L321 Elim1Store]: treesize reduction 80, result has 8.0 percent of original size [2022-11-19 06:38:19,234 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 231 treesize of output 175 [2022-11-19 06:38:19,248 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 61 treesize of output 25 [2022-11-19 06:38:19,270 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 13 treesize of output 9 [2022-11-19 06:38:19,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:19,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:19,303 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 29 treesize of output 13 [2022-11-19 06:38:19,312 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 29 treesize of output 13 [2022-11-19 06:38:19,320 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 15 treesize of output 11 [2022-11-19 06:38:19,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,347 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 06:38:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,361 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 31 treesize of output 19 [2022-11-19 06:38:19,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,374 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 25 treesize of output 24 [2022-11-19 06:38:19,489 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 06:38:19,500 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 06:38:19,516 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 06:38:19,526 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 1 [2022-11-19 06:38:19,533 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 06:38:19,552 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 1 [2022-11-19 06:38:19,561 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 23 treesize of output 22 [2022-11-19 06:38:19,576 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 23 treesize of output 22 [2022-11-19 06:38:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,595 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 06:38:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,609 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 30 treesize of output 32 [2022-11-19 06:38:19,626 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 06:38:19,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,663 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 44 [2022-11-19 06:38:19,673 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 1 [2022-11-19 06:38:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,691 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 44 [2022-11-19 06:38:19,718 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 11 [2022-11-19 06:38:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,731 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 54 treesize of output 47 [2022-11-19 06:38:19,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,748 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 54 treesize of output 47 [2022-11-19 06:38:19,822 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:38:19,822 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 06:38:19,833 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 19 treesize of output 19 [2022-11-19 06:38:19,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,870 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:19,884 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 27 treesize of output 15 [2022-11-19 06:38:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,899 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:19,951 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:38:19,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:38:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,013 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:38:20,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:38:20,026 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 43 treesize of output 15 [2022-11-19 06:38:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,062 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,078 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:38:20,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:38:20,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,096 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 59 treesize of output 70 [2022-11-19 06:38:20,115 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 31 treesize of output 15 [2022-11-19 06:38:20,144 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 27 treesize of output 26 [2022-11-19 06:38:20,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,171 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,180 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:20,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:38:20,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,202 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 70 treesize of output 69 [2022-11-19 06:38:20,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,243 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,262 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:38:20,262 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:38:20,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,277 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 42 treesize of output 33 [2022-11-19 06:38:20,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,294 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:38:20,402 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-19 06:38:20,403 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 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-19 06:38:20,467 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:38:20,467 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:38:20,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,522 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 76 treesize of output 86 [2022-11-19 06:38:20,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,559 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:38:20,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-19 06:38:20,580 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 44 treesize of output 35 [2022-11-19 06:38:20,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,637 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:20,664 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:38:20,664 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-19 06:38:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,705 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:38:20,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-19 06:38:20,723 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 54 treesize of output 33 [2022-11-19 06:38:20,759 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:20,767 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:20,774 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 13 treesize of output 9 [2022-11-19 06:38:20,793 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:20,802 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 29 treesize of output 13 [2022-11-19 06:38:20,810 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 29 treesize of output 13 [2022-11-19 06:38:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,841 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 06:38:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,855 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 0 case distinctions, treesize of input 31 treesize of output 19 [2022-11-19 06:38:20,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:20,868 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 25 treesize of output 24 [2022-11-19 06:38:20,969 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:38:20,970 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 06:38:21,072 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:21,073 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 06:38:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,120 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:21,120 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 135 treesize of output 104 [2022-11-19 06:38:21,134 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 37 treesize of output 25 [2022-11-19 06:38:21,149 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:38:21,150 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 120 [2022-11-19 06:38:21,214 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:38:21,215 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 2 case distinctions, treesize of input 232 treesize of output 175 [2022-11-19 06:38:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,239 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:21,240 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 195 treesize of output 134 [2022-11-19 06:38:21,252 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 61 treesize of output 25 [2022-11-19 06:38:21,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:21,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:21,295 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 06:38:21,306 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 29 treesize of output 13 [2022-11-19 06:38:21,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:21,319 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 29 treesize of output 13 [2022-11-19 06:38:21,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,338 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 06:38:21,346 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 22 [2022-11-19 06:38:21,356 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 0 case distinctions, treesize of input 29 treesize of output 17 [2022-11-19 06:38:21,435 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:38:21,435 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 23 treesize of output 52 [2022-11-19 06:38:21,510 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:21,511 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 06:38:21,546 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:21,547 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 106 treesize of output 79 [2022-11-19 06:38:21,562 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:21,562 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:38:21,574 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 31 treesize of output 19 [2022-11-19 06:38:21,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:21,611 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:38:21,612 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-19 06:38:21,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,627 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 55 treesize of output 19 [2022-11-19 06:38:21,656 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:38:21,656 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 87 treesize of output 64 [2022-11-19 06:38:21,679 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:21,685 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 06:38:21,691 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 13 treesize of output 9 [2022-11-19 06:38:21,702 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 29 treesize of output 13 [2022-11-19 06:38:21,709 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 15 treesize of output 11 [2022-11-19 06:38:21,717 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 29 treesize of output 13 [2022-11-19 06:38:21,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:21,736 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 06:38:21,746 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 29 treesize of output 17 [2022-11-19 06:38:21,756 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 22 [2022-11-19 06:38:21,914 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 112 treesize of output 107 [2022-11-19 06:38:22,320 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 06:38:22,468 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 06:38:22,633 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 06:38:22,643 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 06:38:22,658 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 06:38:22,665 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 06:38:22,673 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 1 [2022-11-19 06:38:22,689 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 23 treesize of output 22 [2022-11-19 06:38:22,700 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 23 treesize of output 22 [2022-11-19 06:38:22,710 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 1 [2022-11-19 06:38:22,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,731 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 06:38:22,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,743 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 06:38:22,752 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 06:38:22,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,774 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 44 [2022-11-19 06:38:22,783 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 1 [2022-11-19 06:38:22,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,795 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 44 [2022-11-19 06:38:22,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,818 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 54 treesize of output 47 [2022-11-19 06:38:22,830 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 11 [2022-11-19 06:38:22,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,843 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 54 treesize of output 47 [2022-11-19 06:38:22,916 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:38:22,917 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:38:22,947 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:38:22,948 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 06:38:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:22,998 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:23,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:38:23,033 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 27 treesize of output 15 [2022-11-19 06:38:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,072 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:38:23,073 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:38:23,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,130 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:38:23,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:38:23,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,144 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 51 treesize of output 15 [2022-11-19 06:38:23,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,184 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,200 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:38:23,200 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:38:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,223 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:38:23,223 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:38:23,246 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 31 treesize of output 15 [2022-11-19 06:38:23,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,299 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:38:23,299 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:38:23,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,327 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:23,328 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:38:23,350 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 27 treesize of output 26 [2022-11-19 06:38:23,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,398 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:23,399 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 101 treesize of output 91 [2022-11-19 06:38:23,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,415 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 42 treesize of output 33 [2022-11-19 06:38:23,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,431 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:38:23,534 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-19 06:38:23,534 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 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-19 06:38:23,588 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:38:23,588 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:38:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,656 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:38:23,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-19 06:38:23,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,675 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 72 treesize of output 82 [2022-11-19 06:38:23,693 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 42 treesize of output 33 [2022-11-19 06:38:23,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,741 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:23,762 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:38:23,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-19 06:38:23,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,803 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:38:23,803 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-19 06:38:23,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,823 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 66 treesize of output 33 [2022-11-19 06:38:23,860 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:23,866 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 13 treesize of output 9 [2022-11-19 06:38:23,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:23,884 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 29 treesize of output 13 [2022-11-19 06:38:23,890 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 15 treesize of output 11 [2022-11-19 06:38:23,897 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 29 treesize of output 13 [2022-11-19 06:38:23,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:23,915 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 06:38:23,924 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 29 treesize of output 17 [2022-11-19 06:38:23,933 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 22 [2022-11-19 06:38:24,014 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:38:24,014 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 06:38:24,031 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:38:24,031 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 23 treesize of output 28 [2022-11-19 06:38:24,060 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:24,060 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 79 treesize of output 60 [2022-11-19 06:38:24,074 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:24,075 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:38:24,086 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 31 treesize of output 19 [2022-11-19 06:38:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:24,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:24,117 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:38:24,117 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-19 06:38:24,150 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:38:24,150 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 135 treesize of output 100 [2022-11-19 06:38:24,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:24,164 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 55 treesize of output 19 [2022-11-19 06:38:24,197 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:24,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:24,219 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:24,254 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 29 treesize of output 13 [2022-11-19 06:38:24,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:24,271 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 29 treesize of output 13 [2022-11-19 06:38:24,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:24,335 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 15 [2022-11-19 06:38:24,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:24,391 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 06:38:24,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:24,458 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 25 treesize of output 24 [2022-11-19 06:38:24,586 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 06:38:24,593 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 06:38:24,634 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 1 [2022-11-19 06:38:24,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:24,659 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:38:24,659 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 125 treesize of output 128 [2022-11-19 06:38:24,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:24,687 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:38:24,687 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 125 treesize of output 128 [2022-11-19 06:38:24,772 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:38:31,100 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '17813#(and (or (and (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0)) (and (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0))) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= 0 |ULTIMATE.start_main_~x~1#1.offset|) (<= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|))) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 06:38:31,100 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:38:31,100 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:38:31,100 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2022-11-19 06:38:31,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972477282] [2022-11-19 06:38:31,100 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:38:31,101 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-19 06:38:31,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:38:31,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-19 06:38:31,103 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=202, Invalid=2338, Unknown=10, NotChecked=0, Total=2550 [2022-11-19 06:38:31,103 INFO L87 Difference]: Start difference. First operand 258 states and 335 transitions. Second operand has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 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 06:38:32,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:38:32,121 INFO L93 Difference]: Finished difference Result 259 states and 335 transitions. [2022-11-19 06:38:32,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-19 06:38:32,122 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 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 06:38:32,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:38:32,123 INFO L225 Difference]: With dead ends: 259 [2022-11-19 06:38:32,123 INFO L226 Difference]: Without dead ends: 257 [2022-11-19 06:38:32,124 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 56 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 769 ImplicationChecksByTransitivity, 9.3s TimeCoverageRelationStatistics Valid=250, Invalid=3046, Unknown=10, NotChecked=0, Total=3306 [2022-11-19 06:38:32,124 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 46 mSDsluCounter, 238 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 46 SdHoareTripleChecker+Valid, 259 SdHoareTripleChecker+Invalid, 392 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 196 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-19 06:38:32,124 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [46 Valid, 259 Invalid, 392 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 188 Invalid, 0 Unknown, 196 Unchecked, 0.3s Time] [2022-11-19 06:38:32,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 257 states. [2022-11-19 06:38:32,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 257 to 257. [2022-11-19 06:38:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 257 states, 243 states have (on average 1.3703703703703705) internal successors, (333), 256 states have internal predecessors, (333), 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 06:38:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 257 states and 333 transitions. [2022-11-19 06:38:32,129 INFO L78 Accepts]: Start accepts. Automaton has 257 states and 333 transitions. Word has length 36 [2022-11-19 06:38:32,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:38:32,129 INFO L495 AbstractCegarLoop]: Abstraction has 257 states and 333 transitions. [2022-11-19 06:38:32,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 2.64) internal successors, (66), 24 states have internal predecessors, (66), 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 06:38:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 333 transitions. [2022-11-19 06:38:32,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 06:38:32,130 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:38:32,131 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:38:32,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2022-11-19 06:38:32,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38 [2022-11-19 06:38:32,339 INFO L420 AbstractCegarLoop]: === Iteration 40 === Targeting ULTIMATE.startErr28REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:38:32,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:38:32,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1168556346, now seen corresponding path program 1 times [2022-11-19 06:38:32,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:38:32,339 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [768183331] [2022-11-19 06:38:32,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:38:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:38:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:38:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:32,969 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:38:32,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [768183331] [2022-11-19 06:38:32,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [768183331] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:38:32,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341500616] [2022-11-19 06:38:32,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:38:32,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:38:32,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:38:32,972 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:38:33,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-11-19 06:38:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:38:33,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 33 conjunts are in the unsatisfiable core [2022-11-19 06:38:33,340 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:38:33,344 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 06:38:33,459 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:38:33,460 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 06:38:33,657 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 06:38:33,724 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 06:38:33,724 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 34 treesize of output 35 [2022-11-19 06:38:33,841 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 06:38:33,907 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 06:38:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:33,914 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:38:34,143 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:34,144 INFO L350 Elim1Store]: Elim1 eliminated variable 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 24 treesize of output 25 [2022-11-19 06:38:34,155 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:34,155 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 39 [2022-11-19 06:38:34,182 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 9 treesize of output 5 [2022-11-19 06:38:34,197 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:34,197 INFO L350 Elim1Store]: Elim1 eliminated variable 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 23 treesize of output 24 [2022-11-19 06:38:34,214 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:34,215 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 39 treesize of output 38 [2022-11-19 06:38:34,220 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 22 treesize of output 18 [2022-11-19 06:38:34,562 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:34,562 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [341500616] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:38:34,562 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1246824172] [2022-11-19 06:38:34,568 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-19 06:38:34,568 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:38:34,568 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:38:34,568 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:38:34,569 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:38:34,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,616 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 06:38:34,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,641 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 06:38:34,653 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 06:38:34,663 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 13 treesize of output 9 [2022-11-19 06:38:34,681 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 23 treesize of output 22 [2022-11-19 06:38:34,690 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 23 treesize of output 22 [2022-11-19 06:38:34,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,703 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 06:38:34,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,723 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 06:38:34,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,738 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 06:38:34,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,752 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 30 treesize of output 32 [2022-11-19 06:38:34,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,775 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 06:38:34,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,789 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 44 [2022-11-19 06:38:34,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,806 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 44 [2022-11-19 06:38:34,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,830 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 54 treesize of output 47 [2022-11-19 06:38:34,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,844 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 32 [2022-11-19 06:38:34,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,863 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 54 treesize of output 47 [2022-11-19 06:38:34,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:34,980 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 06:38:35,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,014 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:38:35,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:38:35,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,079 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 33 [2022-11-19 06:38:35,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,110 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 57 treesize of output 68 [2022-11-19 06:38:35,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,131 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 43 treesize of output 33 [2022-11-19 06:38:35,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,153 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 57 treesize of output 68 [2022-11-19 06:38:35,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,189 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 64 treesize of output 78 [2022-11-19 06:38:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,215 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 39 treesize of output 33 [2022-11-19 06:38:35,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,242 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 64 treesize of output 78 [2022-11-19 06:38:35,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,274 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 33 [2022-11-19 06:38:35,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:38:35,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,335 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:38:35,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,386 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:38:35,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,428 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:38:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,455 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 39 treesize of output 44 [2022-11-19 06:38:35,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,698 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:35,698 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 5 case distinctions, treesize of input 499 treesize of output 478 [2022-11-19 06:38:35,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,744 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:35,745 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 8 new quantified variables, introduced 23 case distinctions, treesize of input 493 treesize of output 482 [2022-11-19 06:38:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,773 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,795 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:35,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 487 treesize of output 476 [2022-11-19 06:38:35,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,922 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,930 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:35,930 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 5 case distinctions, treesize of input 457 treesize of output 436 [2022-11-19 06:38:35,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,957 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:35,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:35,983 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:35,984 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 8 new quantified variables, introduced 17 case distinctions, treesize of input 460 treesize of output 449 [2022-11-19 06:38:36,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,019 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,040 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:36,041 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 8 new quantified variables, introduced 17 case distinctions, treesize of input 460 treesize of output 449 [2022-11-19 06:38:36,385 INFO L321 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-19 06:38:36,386 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 656 treesize of output 641 [2022-11-19 06:38:36,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,869 INFO L321 Elim1Store]: treesize reduction 636, result has 8.6 percent of original size [2022-11-19 06:38:36,869 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 75 case distinctions, treesize of input 619 treesize of output 550 [2022-11-19 06:38:36,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:36,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:36,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,157 INFO L321 Elim1Store]: treesize reduction 770, result has 8.3 percent of original size [2022-11-19 06:38:37,158 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 75 case distinctions, treesize of input 617 treesize of output 615 [2022-11-19 06:38:37,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,240 INFO L321 Elim1Store]: treesize reduction 184, result has 11.1 percent of original size [2022-11-19 06:38:37,241 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 5 new quantified variables, introduced 11 case distinctions, treesize of input 617 treesize of output 605 [2022-11-19 06:38:37,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:37,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,549 INFO L321 Elim1Store]: treesize reduction 490, result has 10.6 percent of original size [2022-11-19 06:38:37,550 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 52 case distinctions, treesize of input 620 treesize of output 547 [2022-11-19 06:38:37,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,647 INFO L321 Elim1Store]: treesize reduction 190, result has 8.2 percent of original size [2022-11-19 06:38:37,648 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 5 new quantified variables, introduced 11 case distinctions, treesize of input 617 treesize of output 599 [2022-11-19 06:38:37,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:37,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:37,803 INFO L321 Elim1Store]: treesize reduction 524, result has 10.0 percent of original size [2022-11-19 06:38:37,804 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 41 case distinctions, treesize of input 618 treesize of output 613 [2022-11-19 06:38:37,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:37,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,121 INFO L321 Elim1Store]: treesize reduction 576, result has 9.1 percent of original size [2022-11-19 06:38:38,122 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 61 case distinctions, treesize of input 625 treesize of output 555 [2022-11-19 06:38:38,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,152 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,309 INFO L321 Elim1Store]: treesize reduction 602, result has 8.8 percent of original size [2022-11-19 06:38:38,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 49 case distinctions, treesize of input 625 treesize of output 623 [2022-11-19 06:38:38,377 INFO L321 Elim1Store]: treesize reduction 118, result has 15.1 percent of original size [2022-11-19 06:38:38,378 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 611 treesize of output 596 [2022-11-19 06:38:38,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,729 INFO L321 Elim1Store]: treesize reduction 668, result has 8.0 percent of original size [2022-11-19 06:38:38,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 70 case distinctions, treesize of input 634 treesize of output 567 [2022-11-19 06:38:38,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,757 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,762 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:38,926 INFO L321 Elim1Store]: treesize reduction 680, result has 7.9 percent of original size [2022-11-19 06:38:38,926 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 57 case distinctions, treesize of input 634 treesize of output 635 [2022-11-19 06:38:38,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:38,985 INFO L321 Elim1Store]: treesize reduction 101, result has 11.4 percent of original size [2022-11-19 06:38:38,986 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 6 case distinctions, treesize of input 615 treesize of output 596 [2022-11-19 06:38:39,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,134 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,498 INFO L321 Elim1Store]: treesize reduction 786, result has 5.6 percent of original size [2022-11-19 06:38:39,498 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 11 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 649 treesize of output 566 [2022-11-19 06:38:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,534 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,535 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,710 INFO L321 Elim1Store]: treesize reduction 770, result has 6.2 percent of original size [2022-11-19 06:38:39,711 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 64 case distinctions, treesize of input 649 treesize of output 638 [2022-11-19 06:38:39,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:39,738 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:39,782 INFO L321 Elim1Store]: treesize reduction 110, result has 16.0 percent of original size [2022-11-19 06:38:39,783 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 611 treesize of output 607 [2022-11-19 06:38:39,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:39,975 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:39,982 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:40,000 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 22 [2022-11-19 06:38:40,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:40,012 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 29 treesize of output 28 [2022-11-19 06:38:40,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,131 INFO L321 Elim1Store]: treesize reduction 32, result has 58.4 percent of original size [2022-11-19 06:38:40,131 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 173 treesize of output 206 [2022-11-19 06:38:40,210 INFO L321 Elim1Store]: treesize reduction 46, result has 53.5 percent of original size [2022-11-19 06:38:40,210 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 168 treesize of output 207 [2022-11-19 06:38:40,709 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 13 treesize of output 9 [2022-11-19 06:38:40,716 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 06:38:40,723 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 13 treesize of output 9 [2022-11-19 06:38:40,737 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 22 [2022-11-19 06:38:40,747 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 22 [2022-11-19 06:38:40,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,769 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 32 [2022-11-19 06:38:40,778 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,785 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 32 [2022-11-19 06:38:40,799 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 06:38:40,807 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 39 treesize of output 44 [2022-11-19 06:38:40,819 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 39 treesize of output 44 [2022-11-19 06:38:40,832 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 15 treesize of output 11 [2022-11-19 06:38:40,840 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 47 [2022-11-19 06:38:40,852 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 47 [2022-11-19 06:38:40,895 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,908 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:40,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:40,934 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 22 [2022-11-19 06:38:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:40,946 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 29 treesize of output 28 [2022-11-19 06:38:41,025 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 06:38:41,150 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 06:38:41,150 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 216 treesize of output 224 [2022-11-19 06:38:41,565 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 06:38:41,565 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 216 treesize of output 224 [2022-11-19 06:38:41,668 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 06:38:41,681 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 06:38:41,720 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 19 treesize of output 1 [2022-11-19 06:38:41,727 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:41,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:41,755 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 22 [2022-11-19 06:38:41,763 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:41,771 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 22 [2022-11-19 06:38:41,795 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 32 [2022-11-19 06:38:41,806 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 32 [2022-11-19 06:38:41,815 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:41,836 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 19 treesize of output 1 [2022-11-19 06:38:41,844 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 39 treesize of output 44 [2022-11-19 06:38:41,855 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 39 treesize of output 44 [2022-11-19 06:38:41,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:38:41,885 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 47 [2022-11-19 06:38:41,897 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 47 [2022-11-19 06:38:41,935 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:38:46,083 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '18602#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~first~0#1.base|) 1)) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:38:46,083 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:38:46,083 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:38:46,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9, 9] total 21 [2022-11-19 06:38:46,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137285182] [2022-11-19 06:38:46,083 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:38:46,084 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-19 06:38:46,084 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:38:46,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-19 06:38:46,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=204, Invalid=1511, Unknown=7, NotChecked=0, Total=1722 [2022-11-19 06:38:46,084 INFO L87 Difference]: Start difference. First operand 257 states and 333 transitions. Second operand has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 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 06:38:47,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:38:47,068 INFO L93 Difference]: Finished difference Result 344 states and 438 transitions. [2022-11-19 06:38:47,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-19 06:38:47,069 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 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 36 [2022-11-19 06:38:47,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:38:47,071 INFO L225 Difference]: With dead ends: 344 [2022-11-19 06:38:47,071 INFO L226 Difference]: Without dead ends: 344 [2022-11-19 06:38:47,072 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 78 SyntacticMatches, 2 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 828 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=322, Invalid=2323, Unknown=7, NotChecked=0, Total=2652 [2022-11-19 06:38:47,072 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 280 mSDsluCounter, 302 mSDsCounter, 0 mSdLazyCounter, 595 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 280 SdHoareTripleChecker+Valid, 337 SdHoareTripleChecker+Invalid, 737 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 595 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 128 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:38:47,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [280 Valid, 337 Invalid, 737 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 595 Invalid, 0 Unknown, 128 Unchecked, 0.6s Time] [2022-11-19 06:38:47,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-11-19 06:38:47,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 308. [2022-11-19 06:38:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 295 states have (on average 1.383050847457627) internal successors, (408), 307 states have internal predecessors, (408), 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 06:38:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 408 transitions. [2022-11-19 06:38:47,079 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 408 transitions. Word has length 36 [2022-11-19 06:38:47,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:38:47,080 INFO L495 AbstractCegarLoop]: Abstraction has 308 states and 408 transitions. [2022-11-19 06:38:47,080 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 4.095238095238095) internal successors, (86), 22 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 06:38:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 408 transitions. [2022-11-19 06:38:47,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 06:38:47,081 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:38:47,081 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:38:47,092 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-11-19 06:38:47,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable39 [2022-11-19 06:38:47,287 INFO L420 AbstractCegarLoop]: === Iteration 41 === Targeting ULTIMATE.startErr29REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:38:47,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:38:47,288 INFO L85 PathProgramCache]: Analyzing trace with hash -1168556345, now seen corresponding path program 1 times [2022-11-19 06:38:47,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:38:47,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137193461] [2022-11-19 06:38:47,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:38:47,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:38:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:38:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:47,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:38:47,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137193461] [2022-11-19 06:38:47,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137193461] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:38:47,874 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1627966872] [2022-11-19 06:38:47,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:38:47,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:38:47,874 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:38:47,876 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:38:47,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-11-19 06:38:48,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:38:48,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 36 conjunts are in the unsatisfiable core [2022-11-19 06:38:48,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:38:48,260 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 06:38:48,389 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 06:38:48,389 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 06:38:48,649 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 06:38:48,663 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 06:38:48,730 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-19 06:38:48,731 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 44 treesize of output 43 [2022-11-19 06:38:48,735 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 33 [2022-11-19 06:38:48,832 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 31 treesize of output 19 [2022-11-19 06:38:48,837 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 26 treesize of output 14 [2022-11-19 06:38:48,908 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:48,908 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:38:49,038 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (and (forall ((v_ArrVal_3729 (Array Int Int))) (<= 0 (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 12))) (forall ((v_ArrVal_3728 (Array Int Int)) (v_ArrVal_3729 (Array Int Int))) (<= (+ (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3729) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0) 16) (select |c_#length| (select (select (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_3728) |c_ULTIMATE.start_main_~first~0#1.base|) .cse0)))))) is different from false [2022-11-19 06:38:49,047 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:49,047 INFO L350 Elim1Store]: Elim1 eliminated variable 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 24 treesize of output 25 [2022-11-19 06:38:49,057 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:49,057 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 39 [2022-11-19 06:38:49,060 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 9 treesize of output 5 [2022-11-19 06:38:49,083 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:49,087 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 46 [2022-11-19 06:38:49,096 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:38:49,097 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 1 case distinctions, treesize of input 35 treesize of output 36 [2022-11-19 06:38:49,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:49,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,105 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 33 treesize of output 21 [2022-11-19 06:38:49,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,113 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 24 treesize of output 12 [2022-11-19 06:38:49,267 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 8 treesize of output 6 [2022-11-19 06:38:49,434 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:38:49,435 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1627966872] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:38:49,435 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [664196581] [2022-11-19 06:38:49,436 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-19 06:38:49,436 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:38:49,437 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:38:49,437 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:38:49,437 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:38:49,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,479 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 06:38:49,494 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 06:38:49,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,505 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 34 treesize of output 21 [2022-11-19 06:38:49,526 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 06:38:49,543 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 23 treesize of output 22 [2022-11-19 06:38:49,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,555 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 06:38:49,566 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 23 treesize of output 22 [2022-11-19 06:38:49,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,583 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 06:38:49,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,610 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 06:38:49,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,622 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 06:38:49,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,641 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 06:38:49,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,653 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 44 [2022-11-19 06:38:49,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,668 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 44 [2022-11-19 06:38:49,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,689 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 32 [2022-11-19 06:38:49,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,703 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 54 treesize of output 47 [2022-11-19 06:38:49,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,722 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 54 treesize of output 47 [2022-11-19 06:38:49,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,829 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 06:38:49,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,859 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 37 [2022-11-19 06:38:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:38:49,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,903 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:38:49,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,931 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 57 treesize of output 68 [2022-11-19 06:38:49,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,951 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 57 treesize of output 68 [2022-11-19 06:38:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,972 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 37 [2022-11-19 06:38:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:49,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,005 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 64 treesize of output 78 [2022-11-19 06:38:50,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,026 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 3 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 37 [2022-11-19 06:38:50,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,055 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 64 treesize of output 78 [2022-11-19 06:38:50,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,093 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:38:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,114 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 37 [2022-11-19 06:38:50,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,143 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:38:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:38:50,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,208 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 06:38:50,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:38:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,462 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,469 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:50,470 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 5 case distinctions, treesize of input 496 treesize of output 475 [2022-11-19 06:38:50,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,495 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,496 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,497 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,518 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:50,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 490 treesize of output 479 [2022-11-19 06:38:50,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,568 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:50,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 484 treesize of output 473 [2022-11-19 06:38:50,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,685 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:38:50,686 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 5 case distinctions, treesize of input 454 treesize of output 433 [2022-11-19 06:38:50,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,748 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:38:50,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 457 treesize of output 446 [2022-11-19 06:38:50,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:50,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,782 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,783 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:38:50,823 INFO L321 Elim1Store]: treesize reduction 93, result has 13.9 percent of original size [2022-11-19 06:38:50,823 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 8 new quantified variables, introduced 17 case distinctions, treesize of input 553 treesize of output 542 [2022-11-19 06:38:51,162 INFO L321 Elim1Store]: treesize reduction 132, result has 17.0 percent of original size [2022-11-19 06:38:51,162 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 647 treesize of output 640 [2022-11-19 06:38:51,788 INFO L321 Elim1Store]: treesize reduction 806, result has 11.3 percent of original size [2022-11-19 06:38:51,788 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 681 treesize of output 590 [2022-11-19 06:38:52,267 INFO L321 Elim1Store]: treesize reduction 1076, result has 10.1 percent of original size [2022-11-19 06:38:52,268 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 1 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 78 case distinctions, treesize of input 681 treesize of output 689 [2022-11-19 06:38:52,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:52,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:52,401 INFO L321 Elim1Store]: treesize reduction 266, result has 11.3 percent of original size [2022-11-19 06:38:52,401 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 12 case distinctions, treesize of input 687 treesize of output 675 [2022-11-19 06:38:52,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:52,696 INFO L321 Elim1Store]: treesize reduction 253, result has 15.7 percent of original size [2022-11-19 06:38:52,697 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 12 case distinctions, treesize of input 687 treesize of output 688 [2022-11-19 06:38:53,206 INFO L321 Elim1Store]: treesize reduction 1134, result has 9.0 percent of original size [2022-11-19 06:38:53,207 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 14 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 62 case distinctions, treesize of input 684 treesize of output 686 [2022-11-19 06:38:53,867 INFO L321 Elim1Store]: treesize reduction 952, result has 11.1 percent of original size [2022-11-19 06:38:53,868 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 8 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 78 case distinctions, treesize of input 710 treesize of output 626 [2022-11-19 06:38:54,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:54,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:54,978 INFO L321 Elim1Store]: treesize reduction 896, result has 8.9 percent of original size [2022-11-19 06:38:54,979 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 4 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 75 case distinctions, treesize of input 1468 treesize of output 1197 [2022-11-19 06:38:55,225 INFO L321 Elim1Store]: treesize reduction 192, result has 14.3 percent of original size [2022-11-19 06:38:55,226 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 4 new quantified variables, introduced 8 case distinctions, treesize of input 1454 treesize of output 1347 [2022-11-19 06:38:55,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:55,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:56,053 INFO L321 Elim1Store]: treesize reduction 1164, result has 8.1 percent of original size [2022-11-19 06:38:56,054 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 4 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 75 case distinctions, treesize of input 1468 treesize of output 1398 [2022-11-19 06:38:56,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:56,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:56,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:56,949 INFO L321 Elim1Store]: treesize reduction 1032, result has 7.8 percent of original size [2022-11-19 06:38:56,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 7 disjoint index pairs (out of 78 index pairs), introduced 14 new quantified variables, introduced 85 case distinctions, treesize of input 1477 treesize of output 1209 [2022-11-19 06:38:56,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:56,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,137 INFO L321 Elim1Store]: treesize reduction 176, result has 12.4 percent of original size [2022-11-19 06:38:57,137 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 1458 treesize of output 1347 [2022-11-19 06:38:57,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,656 INFO L321 Elim1Store]: treesize reduction 1162, result has 7.9 percent of original size [2022-11-19 06:38:57,656 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 7 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 72 case distinctions, treesize of input 1477 treesize of output 1407 [2022-11-19 06:38:57,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:57,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:58,750 INFO L321 Elim1Store]: treesize reduction 1236, result has 6.6 percent of original size [2022-11-19 06:38:58,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 14 select indices, 14 select index equivalence classes, 11 disjoint index pairs (out of 91 index pairs), introduced 15 new quantified variables, introduced 95 case distinctions, treesize of input 1492 treesize of output 1212 [2022-11-19 06:38:58,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:58,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:58,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:58,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:59,364 INFO L321 Elim1Store]: treesize reduction 1370, result has 6.8 percent of original size [2022-11-19 06:38:59,365 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 11 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 81 case distinctions, treesize of input 1492 treesize of output 1410 [2022-11-19 06:38:59,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:59,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:38:59,495 INFO L321 Elim1Store]: treesize reduction 160, result has 13.5 percent of original size [2022-11-19 06:38:59,496 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 1454 treesize of output 1358 [2022-11-19 06:39:00,057 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:00,065 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:00,075 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 13 treesize of output 9 [2022-11-19 06:39:00,092 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:00,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,108 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 22 [2022-11-19 06:39:00,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,122 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 29 treesize of output 28 [2022-11-19 06:39:00,173 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 06:39:00,180 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 06:39:00,190 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 06:39:00,197 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 1 [2022-11-19 06:39:00,203 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 06:39:00,217 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 23 treesize of output 22 [2022-11-19 06:39:00,225 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 23 treesize of output 22 [2022-11-19 06:39:00,236 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 1 [2022-11-19 06:39:00,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,252 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 06:39:00,262 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 06:39:00,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,273 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 06:39:00,287 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 1 [2022-11-19 06:39:00,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,298 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 44 [2022-11-19 06:39:00,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,312 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 44 [2022-11-19 06:39:00,330 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 15 treesize of output 11 [2022-11-19 06:39:00,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,344 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 54 treesize of output 47 [2022-11-19 06:39:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,362 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 54 treesize of output 47 [2022-11-19 06:39:00,425 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:00,432 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 13 treesize of output 9 [2022-11-19 06:39:00,440 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 13 treesize of output 9 [2022-11-19 06:39:00,458 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,472 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 22 [2022-11-19 06:39:00,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:00,486 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 28 [2022-11-19 06:39:00,576 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 06:39:00,732 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-19 06:39:00,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 237 treesize of output 268 [2022-11-19 06:39:02,417 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-19 06:39:02,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 237 treesize of output 268 [2022-11-19 06:39:02,911 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 06:39:02,919 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 06:39:02,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:02,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:02,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:02,983 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 22 [2022-11-19 06:39:02,992 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:02,999 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 22 [2022-11-19 06:39:03,020 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 15 treesize of output 1 [2022-11-19 06:39:03,028 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 32 [2022-11-19 06:39:03,038 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 32 [2022-11-19 06:39:03,060 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 39 treesize of output 44 [2022-11-19 06:39:03,070 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:03,080 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 39 treesize of output 44 [2022-11-19 06:39:03,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,102 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 47 [2022-11-19 06:39:03,111 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:03,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:03,123 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 47 [2022-11-19 06:39:03,145 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:39:06,990 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '19530#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= |ULTIMATE.start_main_~first~0#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (or (not (<= (+ 16 |ULTIMATE.start_main_~first~0#1.offset|) (select |#length| |ULTIMATE.start_main_~first~0#1.base|))) (not (<= 0 (+ |ULTIMATE.start_main_~first~0#1.offset| 12)))) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (= |ULTIMATE.start_main_~first~0#1.offset| |ULTIMATE.start_main_~x~1#1.offset|) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:39:06,990 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:39:06,990 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:39:06,990 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 8] total 21 [2022-11-19 06:39:06,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618930119] [2022-11-19 06:39:06,991 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:39:06,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2022-11-19 06:39:06,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:39:06,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2022-11-19 06:39:06,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1455, Unknown=1, NotChecked=78, Total=1722 [2022-11-19 06:39:06,992 INFO L87 Difference]: Start difference. First operand 308 states and 408 transitions. Second operand has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 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 06:39:08,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:39:08,204 INFO L93 Difference]: Finished difference Result 398 states and 505 transitions. [2022-11-19 06:39:08,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 06:39:08,204 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 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 06:39:08,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:39:08,207 INFO L225 Difference]: With dead ends: 398 [2022-11-19 06:39:08,207 INFO L226 Difference]: Without dead ends: 398 [2022-11-19 06:39:08,207 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 124 GetRequests, 75 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 626 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=263, Invalid=1996, Unknown=1, NotChecked=92, Total=2352 [2022-11-19 06:39:08,208 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 140 mSDsluCounter, 408 mSDsCounter, 0 mSdLazyCounter, 762 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 449 SdHoareTripleChecker+Invalid, 920 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 762 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 146 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 06:39:08,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 449 Invalid, 920 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 762 Invalid, 0 Unknown, 146 Unchecked, 0.8s Time] [2022-11-19 06:39:08,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2022-11-19 06:39:08,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 357. [2022-11-19 06:39:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 344 states have (on average 1.3837209302325582) internal successors, (476), 356 states have internal predecessors, (476), 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 06:39:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 476 transitions. [2022-11-19 06:39:08,215 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 476 transitions. Word has length 36 [2022-11-19 06:39:08,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:39:08,216 INFO L495 AbstractCegarLoop]: Abstraction has 357 states and 476 transitions. [2022-11-19 06:39:08,216 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 22 states have internal predecessors, (104), 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 06:39:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 476 transitions. [2022-11-19 06:39:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 06:39:08,217 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:39:08,217 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:39:08,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-11-19 06:39:08,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:08,424 INFO L420 AbstractCegarLoop]: === Iteration 42 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:39:08,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:39:08,424 INFO L85 PathProgramCache]: Analyzing trace with hash -1168554127, now seen corresponding path program 1 times [2022-11-19 06:39:08,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:39:08,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [415777504] [2022-11-19 06:39:08,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:39:08,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:08,541 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 06:39:08,541 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:39:08,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [415777504] [2022-11-19 06:39:08,542 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [415777504] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:39:08,542 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [696418622] [2022-11-19 06:39:08,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:08,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:08,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:39:08,544 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:39:08,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-11-19 06:39:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:08,907 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-19 06:39:08,908 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:39:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:08,992 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:39:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:09,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [696418622] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:39:09,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [321780751] [2022-11-19 06:39:09,077 INFO L159 IcfgInterpreter]: Started Sifa with 23 locations of interest [2022-11-19 06:39:09,078 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:39:09,078 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:39:09,078 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:39:09,078 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:39:09,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,116 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 06:39:09,133 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 06:39:09,140 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 06:39:09,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,150 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 34 treesize of output 21 [2022-11-19 06:39:09,165 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 23 treesize of output 22 [2022-11-19 06:39:09,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,177 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 06:39:09,186 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 23 treesize of output 22 [2022-11-19 06:39:09,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,203 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 06:39:09,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,215 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 06:39:09,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,227 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 06:39:09,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,253 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 44 [2022-11-19 06:39:09,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,266 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 44 [2022-11-19 06:39:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,279 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 06:39:09,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,301 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 32 [2022-11-19 06:39:09,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,317 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 54 treesize of output 47 [2022-11-19 06:39:09,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,335 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 54 treesize of output 47 [2022-11-19 06:39:09,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,454 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 06:39:09,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,482 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 37 [2022-11-19 06:39:09,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,500 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:39:09,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:39:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,551 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 57 treesize of output 68 [2022-11-19 06:39:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,572 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 57 treesize of output 68 [2022-11-19 06:39:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,591 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 37 [2022-11-19 06:39:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,634 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 43 treesize of output 37 [2022-11-19 06:39:09,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,654 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 64 treesize of output 78 [2022-11-19 06:39:09,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,683 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 64 treesize of output 78 [2022-11-19 06:39:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,711 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 37 [2022-11-19 06:39:09,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,736 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:39:09,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:39:09,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:39:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,824 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 06:39:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:09,851 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:39:10,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,087 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:10,087 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 5 case distinctions, treesize of input 496 treesize of output 475 [2022-11-19 06:39:10,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,116 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,119 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,144 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-19 06:39:10,145 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 8 new quantified variables, introduced 24 case distinctions, treesize of input 490 treesize of output 479 [2022-11-19 06:39:10,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,176 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,201 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-19 06:39:10,202 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 484 treesize of output 473 [2022-11-19 06:39:10,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,321 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:10,321 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 5 case distinctions, treesize of input 454 treesize of output 433 [2022-11-19 06:39:10,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,353 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,382 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:39:10,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 457 treesize of output 446 [2022-11-19 06:39:10,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,420 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:10,443 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:39:10,444 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 8 new quantified variables, introduced 20 case distinctions, treesize of input 463 treesize of output 452 [2022-11-19 06:39:10,808 INFO L321 Elim1Store]: treesize reduction 184, result has 14.8 percent of original size [2022-11-19 06:39:10,809 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 565 treesize of output 569 [2022-11-19 06:39:10,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:10,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,028 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-19 06:39:11,029 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 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-19 06:39:11,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,201 INFO L321 Elim1Store]: treesize reduction 412, result has 9.6 percent of original size [2022-11-19 06:39:11,201 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 33 case distinctions, treesize of input 521 treesize of output 508 [2022-11-19 06:39:11,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,364 INFO L321 Elim1Store]: treesize reduction 416, result has 10.0 percent of original size [2022-11-19 06:39:11,364 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 33 case distinctions, treesize of input 521 treesize of output 512 [2022-11-19 06:39:11,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,466 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,470 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,642 INFO L321 Elim1Store]: treesize reduction 482, result has 8.7 percent of original size [2022-11-19 06:39:11,642 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 41 case distinctions, treesize of input 530 treesize of output 524 [2022-11-19 06:39:11,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,832 INFO L321 Elim1Store]: treesize reduction 476, result has 8.5 percent of original size [2022-11-19 06:39:11,833 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 41 case distinctions, treesize of input 530 treesize of output 520 [2022-11-19 06:39:11,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,886 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-19 06:39:11,887 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 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-19 06:39:11,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:11,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:11,987 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,202 INFO L321 Elim1Store]: treesize reduction 538, result has 7.6 percent of original size [2022-11-19 06:39:12,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 537 treesize of output 530 [2022-11-19 06:39:12,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,423 INFO L321 Elim1Store]: treesize reduction 548, result has 7.7 percent of original size [2022-11-19 06:39:12,423 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 7 disjoint index pairs (out of 45 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 537 treesize of output 534 [2022-11-19 06:39:12,494 INFO L321 Elim1Store]: treesize reduction 94, result has 15.3 percent of original size [2022-11-19 06:39:12,495 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 523 treesize of output 508 [2022-11-19 06:39:12,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,634 INFO L321 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2022-11-19 06:39:12,635 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 6 case distinctions, treesize of input 527 treesize of output 508 [2022-11-19 06:39:12,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,913 INFO L321 Elim1Store]: treesize reduction 606, result has 6.8 percent of original size [2022-11-19 06:39:12,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 57 case distinctions, treesize of input 546 treesize of output 542 [2022-11-19 06:39:12,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,940 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:12,944 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:12,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,155 INFO L321 Elim1Store]: treesize reduction 614, result has 7.0 percent of original size [2022-11-19 06:39:13,156 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 7 disjoint index pairs (out of 55 index pairs), introduced 12 new quantified variables, introduced 57 case distinctions, treesize of input 546 treesize of output 546 [2022-11-19 06:39:13,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,564 INFO L321 Elim1Store]: treesize reduction 692, result has 5.3 percent of original size [2022-11-19 06:39:13,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 64 case distinctions, treesize of input 561 treesize of output 549 [2022-11-19 06:39:13,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,797 INFO L321 Elim1Store]: treesize reduction 684, result has 5.1 percent of original size [2022-11-19 06:39:13,798 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 11 disjoint index pairs (out of 66 index pairs), introduced 13 new quantified variables, introduced 64 case distinctions, treesize of input 561 treesize of output 545 [2022-11-19 06:39:13,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:13,826 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:13,872 INFO L321 Elim1Store]: treesize reduction 86, result has 16.5 percent of original size [2022-11-19 06:39:13,873 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 523 treesize of output 519 [2022-11-19 06:39:14,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:14,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:14,090 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 13 treesize of output 9 [2022-11-19 06:39:14,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,113 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 22 [2022-11-19 06:39:14,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,127 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 29 treesize of output 28 [2022-11-19 06:39:14,144 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:14,215 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 06:39:14,224 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 06:39:14,237 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 1 [2022-11-19 06:39:14,249 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 06:39:14,257 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 13 treesize of output 9 [2022-11-19 06:39:14,276 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 23 treesize of output 22 [2022-11-19 06:39:14,285 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 23 treesize of output 22 [2022-11-19 06:39:14,300 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 1 [2022-11-19 06:39:14,318 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 06:39:14,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,330 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 06:39:14,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,351 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-11-19 06:39:14,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,376 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 44 [2022-11-19 06:39:14,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,391 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 44 [2022-11-19 06:39:14,408 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 1 [2022-11-19 06:39:14,425 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 11 [2022-11-19 06:39:14,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,448 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 54 treesize of output 47 [2022-11-19 06:39:14,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,467 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 54 treesize of output 47 [2022-11-19 06:39:14,537 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:14,545 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 19 treesize of output 1 [2022-11-19 06:39:14,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:14,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,584 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 22 [2022-11-19 06:39:14,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:14,599 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 29 treesize of output 28 [2022-11-19 06:39:14,619 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 19 treesize of output 1 [2022-11-19 06:39:14,722 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 06:39:14,953 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-19 06:39:14,954 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 216 treesize of output 247 [2022-11-19 06:39:15,883 INFO L321 Elim1Store]: treesize reduction 40, result has 54.0 percent of original size [2022-11-19 06:39:15,884 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 216 treesize of output 247 [2022-11-19 06:39:16,049 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 06:39:16,062 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 06:39:16,088 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,095 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,123 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 19 treesize of output 1 [2022-11-19 06:39:16,129 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 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 06:39:16,139 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 23 treesize of output 22 [2022-11-19 06:39:16,161 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 32 [2022-11-19 06:39:16,171 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,181 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 32 [2022-11-19 06:39:16,203 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 39 treesize of output 44 [2022-11-19 06:39:16,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,224 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 39 treesize of output 44 [2022-11-19 06:39:16,251 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 47 [2022-11-19 06:39:16,264 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 47 [2022-11-19 06:39:16,277 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:16,311 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:39:19,867 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '20539#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 06:39:19,867 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:39:19,867 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:39:19,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 5 [2022-11-19 06:39:19,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101803988] [2022-11-19 06:39:19,867 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:39:19,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-19 06:39:19,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:39:19,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-19 06:39:19,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=151, Invalid=551, Unknown=0, NotChecked=0, Total=702 [2022-11-19 06:39:19,869 INFO L87 Difference]: Start difference. First operand 357 states and 476 transitions. Second operand has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 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 06:39:19,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:39:19,982 INFO L93 Difference]: Finished difference Result 368 states and 478 transitions. [2022-11-19 06:39:19,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-19 06:39:19,983 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 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 06:39:19,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:39:19,985 INFO L225 Difference]: With dead ends: 368 [2022-11-19 06:39:19,985 INFO L226 Difference]: Without dead ends: 368 [2022-11-19 06:39:19,986 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 80 SyntacticMatches, 6 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 214 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=151, Invalid=551, Unknown=0, NotChecked=0, Total=702 [2022-11-19 06:39:19,986 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 92 mSDsluCounter, 111 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 92 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:39:19,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [92 Valid, 172 Invalid, 88 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-19 06:39:19,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2022-11-19 06:39:19,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 360. [2022-11-19 06:39:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 347 states have (on average 1.377521613832853) internal successors, (478), 359 states have internal predecessors, (478), 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 06:39:19,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 478 transitions. [2022-11-19 06:39:19,995 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 478 transitions. Word has length 36 [2022-11-19 06:39:19,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:39:19,995 INFO L495 AbstractCegarLoop]: Abstraction has 360 states and 478 transitions. [2022-11-19 06:39:19,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.5) internal successors, (39), 5 states have internal predecessors, (39), 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 06:39:19,996 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 478 transitions. [2022-11-19 06:39:19,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-19 06:39:19,996 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:39:19,997 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, 1, 1, 1] [2022-11-19 06:39:20,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-11-19 06:39:20,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:20,204 INFO L420 AbstractCegarLoop]: === Iteration 43 === Targeting ULTIMATE.startErr41ASSERT_VIOLATIONMEMORY_FREE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:39:20,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:39:20,205 INFO L85 PathProgramCache]: Analyzing trace with hash 1473602166, now seen corresponding path program 1 times [2022-11-19 06:39:20,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:39:20,205 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382111981] [2022-11-19 06:39:20,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:20,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:39:20,227 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:39:20,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1116902395] [2022-11-19 06:39:20,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:20,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:20,228 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:39:20,229 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:39:20,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-11-19 06:39:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:20,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 21 conjunts are in the unsatisfiable core [2022-11-19 06:39:20,616 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:39:20,624 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 7 treesize of output 3 [2022-11-19 06:39:20,737 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:39:20,737 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 18 [2022-11-19 06:39:20,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-19 06:39:20,781 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:39:20,928 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 24 treesize of output 16 [2022-11-19 06:39:20,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-19 06:39:20,932 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:39:20,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382111981] [2022-11-19 06:39:20,933 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:39:20,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116902395] [2022-11-19 06:39:20,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1116902395] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:39:20,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1871935188] [2022-11-19 06:39:20,935 INFO L159 IcfgInterpreter]: Started Sifa with 33 locations of interest [2022-11-19 06:39:20,935 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:39:20,936 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:39:20,936 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:39:20,936 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:39:21,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,002 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 06:39:21,017 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 06:39:21,026 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 13 treesize of output 9 [2022-11-19 06:39:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,035 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 06:39:21,051 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2022-11-19 06:39:21,060 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 23 treesize of output 22 [2022-11-19 06:39:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,073 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 06:39:21,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,090 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 06:39:21,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,103 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 06:39:21,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,116 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 06:39:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,136 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 44 [2022-11-19 06:39:21,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,153 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 44 [2022-11-19 06:39:21,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,166 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 06:39:21,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,191 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 54 treesize of output 47 [2022-11-19 06:39:21,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,204 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 32 [2022-11-19 06:39:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,224 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 54 treesize of output 47 [2022-11-19 06:39:21,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,283 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 06:39:21,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,327 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 06:39:21,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,344 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:21,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,366 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:21,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,409 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:21,416 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:39:21,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:39:21,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,478 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:39:21,478 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 119 treesize of output 100 [2022-11-19 06:39:21,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,498 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 53 treesize of output 35 [2022-11-19 06:39:21,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,533 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 35 [2022-11-19 06:39:21,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,558 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 59 treesize of output 70 [2022-11-19 06:39:21,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,586 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:21,586 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:39:21,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,618 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 06:39:21,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,642 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 70 treesize of output 69 [2022-11-19 06:39:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,670 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 70 treesize of output 69 [2022-11-19 06:39:21,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:21,731 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-19 06:39:21,731 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 235 treesize of output 173 [2022-11-19 06:39:21,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,756 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 62 treesize of output 59 [2022-11-19 06:39:21,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,782 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:21,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-19 06:39:21,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,869 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 53 treesize of output 56 [2022-11-19 06:39:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:21,955 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-19 06:39:21,955 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 210 treesize of output 175 [2022-11-19 06:39:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,000 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:22,000 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 8 new quantified variables, introduced 1 case distinctions, treesize of input 135 treesize of output 127 [2022-11-19 06:39:22,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,034 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 06:39:22,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,094 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,133 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-19 06:39:22,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 319 treesize of output 241 [2022-11-19 06:39:22,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,185 INFO L321 Elim1Store]: treesize reduction 29, result has 27.5 percent of original size [2022-11-19 06:39:22,185 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 2 case distinctions, treesize of input 210 treesize of output 172 [2022-11-19 06:39:22,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,210 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 64 treesize of output 49 [2022-11-19 06:39:22,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,397 INFO L321 Elim1Store]: treesize reduction 210, result has 12.5 percent of original size [2022-11-19 06:39:22,398 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 31 case distinctions, treesize of input 621 treesize of output 568 [2022-11-19 06:39:22,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,451 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,530 INFO L321 Elim1Store]: treesize reduction 204, result has 10.5 percent of original size [2022-11-19 06:39:22,531 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 24 case distinctions, treesize of input 621 treesize of output 604 [2022-11-19 06:39:22,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,577 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:39:22,578 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 5 case distinctions, treesize of input 623 treesize of output 602 [2022-11-19 06:39:22,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,729 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:39:22,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 632 treesize of output 599 [2022-11-19 06:39:22,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,765 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,766 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,807 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:39:22,807 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 619 treesize of output 613 [2022-11-19 06:39:22,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,842 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,848 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:22,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:22,897 INFO L321 Elim1Store]: treesize reduction 229, result has 1.3 percent of original size [2022-11-19 06:39:22,898 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 11 disjoint index pairs (out of 36 index pairs), introduced 10 new quantified variables, introduced 36 case distinctions, treesize of input 632 treesize of output 557 [2022-11-19 06:39:23,035 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,039 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,040 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,119 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-19 06:39:23,119 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 8 new quantified variables, introduced 22 case distinctions, treesize of input 596 treesize of output 575 [2022-11-19 06:39:23,151 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,155 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,238 INFO L321 Elim1Store]: treesize reduction 72, result has 30.1 percent of original size [2022-11-19 06:39:23,238 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 23 case distinctions, treesize of input 688 treesize of output 574 [2022-11-19 06:39:23,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,308 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:39:23,309 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 802 treesize of output 788 [2022-11-19 06:39:23,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,771 INFO L321 Elim1Store]: treesize reduction 214, result has 11.6 percent of original size [2022-11-19 06:39:23,772 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 12 case distinctions, treesize of input 804 treesize of output 796 [2022-11-19 06:39:23,963 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:23,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:23,969 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,082 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:39:24,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 25 case distinctions, treesize of input 982 treesize of output 670 [2022-11-19 06:39:24,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,234 INFO L321 Elim1Store]: treesize reduction 332, result has 10.0 percent of original size [2022-11-19 06:39:24,235 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 26 case distinctions, treesize of input 996 treesize of output 843 [2022-11-19 06:39:24,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,318 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:39:24,319 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 933 treesize of output 919 [2022-11-19 06:39:24,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,513 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,514 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,516 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,517 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,606 INFO L321 Elim1Store]: treesize reduction 141, result has 10.8 percent of original size [2022-11-19 06:39:24,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 33 case distinctions, treesize of input 1091 treesize of output 736 [2022-11-19 06:39:24,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,862 INFO L321 Elim1Store]: treesize reduction 569, result has 10.5 percent of original size [2022-11-19 06:39:24,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 39 case distinctions, treesize of input 1080 treesize of output 898 [2022-11-19 06:39:24,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:24,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,917 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:24,927 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:39:24,927 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 957 treesize of output 919 [2022-11-19 06:39:25,037 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:25,043 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:25,050 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:25,060 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 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:39:25,068 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 29 treesize of output 13 [2022-11-19 06:39:25,075 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 06:39:25,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,094 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 06:39:25,104 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 22 [2022-11-19 06:39:25,114 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 29 treesize of output 17 [2022-11-19 06:39:25,196 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:25,196 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 06:39:25,214 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:39:25,214 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 23 treesize of output 28 [2022-11-19 06:39:25,239 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:25,240 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 79 treesize of output 60 [2022-11-19 06:39:25,250 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 31 treesize of output 19 [2022-11-19 06:39:25,265 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:25,265 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:39:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:25,302 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:39:25,303 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 188 treesize of output 132 [2022-11-19 06:39:25,335 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:39:25,336 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 135 treesize of output 100 [2022-11-19 06:39:25,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,352 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 55 treesize of output 19 [2022-11-19 06:39:25,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:25,376 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 13 treesize of output 9 [2022-11-19 06:39:25,382 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 13 treesize of output 9 [2022-11-19 06:39:25,393 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 15 treesize of output 11 [2022-11-19 06:39:25,399 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 29 treesize of output 13 [2022-11-19 06:39:25,409 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 29 treesize of output 13 [2022-11-19 06:39:25,427 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 06:39:25,437 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 22 [2022-11-19 06:39:25,446 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 29 treesize of output 17 [2022-11-19 06:39:25,504 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 06:39:25,510 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 06:39:25,524 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 13 treesize of output 9 [2022-11-19 06:39:25,551 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 1 [2022-11-19 06:39:25,558 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 06:39:25,571 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 23 treesize of output 22 [2022-11-19 06:39:25,580 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 23 treesize of output 22 [2022-11-19 06:39:25,589 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 1 [2022-11-19 06:39:25,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,605 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 06:39:25,614 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 06:39:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,625 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 06:39:25,638 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 1 [2022-11-19 06:39:25,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,650 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 44 [2022-11-19 06:39:25,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,665 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 44 [2022-11-19 06:39:25,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,686 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 54 treesize of output 47 [2022-11-19 06:39:25,696 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 11 [2022-11-19 06:39:25,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,710 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 54 treesize of output 47 [2022-11-19 06:39:25,772 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:39:25,773 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:39:25,808 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:39:25,808 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 06:39:25,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,837 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:25,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:25,869 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 27 treesize of output 15 [2022-11-19 06:39:25,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,900 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:25,907 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:39:25,907 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:39:25,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,969 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:39:25,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:39:25,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:25,985 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 51 treesize of output 15 [2022-11-19 06:39:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,016 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,034 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:39:26,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:39:26,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,056 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:26,057 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:39:26,077 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 31 treesize of output 15 [2022-11-19 06:39:26,093 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 27 treesize of output 26 [2022-11-19 06:39:26,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,112 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 70 treesize of output 69 [2022-11-19 06:39:26,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,135 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 70 treesize of output 69 [2022-11-19 06:39:26,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,194 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:39:26,194 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:39:26,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:39:26,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,227 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 40 treesize of output 31 [2022-11-19 06:39:26,326 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:39:26,326 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:39:26,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 31 [2022-11-19 06:39:26,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,404 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:39:26,404 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:39:26,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 33 [2022-11-19 06:39:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,441 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 72 treesize of output 82 [2022-11-19 06:39:26,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,514 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:39:26,515 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 255 treesize of output 195 [2022-11-19 06:39:26,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,559 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-19 06:39:26,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 182 treesize of output 159 [2022-11-19 06:39:26,577 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 62 treesize of output 35 [2022-11-19 06:39:26,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,755 INFO L321 Elim1Store]: treesize reduction 222, result has 13.3 percent of original size [2022-11-19 06:39:26,755 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 523 treesize of output 441 [2022-11-19 06:39:26,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,795 INFO L321 Elim1Store]: treesize reduction 13, result has 7.1 percent of original size [2022-11-19 06:39:26,795 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 519 treesize of output 500 [2022-11-19 06:39:26,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:26,823 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,824 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:26,935 INFO L321 Elim1Store]: treesize reduction 270, result has 11.8 percent of original size [2022-11-19 06:39:26,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 513 treesize of output 502 [2022-11-19 06:39:27,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,194 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,201 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,269 INFO L321 Elim1Store]: treesize reduction 235, result has 5.2 percent of original size [2022-11-19 06:39:27,269 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 36 case distinctions, treesize of input 745 treesize of output 599 [2022-11-19 06:39:27,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,343 INFO L321 Elim1Store]: treesize reduction 60, result has 35.5 percent of original size [2022-11-19 06:39:27,344 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 732 treesize of output 732 [2022-11-19 06:39:27,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,396 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,397 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,412 INFO L321 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2022-11-19 06:39:27,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 735 treesize of output 664 [2022-11-19 06:39:27,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,733 INFO L321 Elim1Store]: treesize reduction 260, result has 9.7 percent of original size [2022-11-19 06:39:27,733 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 32 case distinctions, treesize of input 701 treesize of output 563 [2022-11-19 06:39:27,779 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,785 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,833 INFO L321 Elim1Store]: treesize reduction 150, result has 14.3 percent of original size [2022-11-19 06:39:27,834 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 8 new quantified variables, introduced 22 case distinctions, treesize of input 841 treesize of output 746 [2022-11-19 06:39:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:27,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:27,875 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:39:27,876 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 3 case distinctions, treesize of input 943 treesize of output 925 [2022-11-19 06:39:28,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,184 INFO L321 Elim1Store]: treesize reduction 178, result has 20.9 percent of original size [2022-11-19 06:39:28,184 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 891 treesize of output 882 [2022-11-19 06:39:28,341 INFO L321 Elim1Store]: treesize reduction 280, result has 15.9 percent of original size [2022-11-19 06:39:28,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 14 case distinctions, treesize of input 877 treesize of output 882 [2022-11-19 06:39:28,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,499 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,502 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,626 INFO L321 Elim1Store]: treesize reduction 236, result has 12.3 percent of original size [2022-11-19 06:39:28,627 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 34 case distinctions, treesize of input 1004 treesize of output 673 [2022-11-19 06:39:28,663 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,744 INFO L321 Elim1Store]: treesize reduction 314, result has 6.3 percent of original size [2022-11-19 06:39:28,744 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 23 case distinctions, treesize of input 1001 treesize of output 803 [2022-11-19 06:39:28,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,780 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,790 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:39:28,790 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 876 treesize of output 858 [2022-11-19 06:39:28,964 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,965 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:28,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,967 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:28,968 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:29,103 INFO L321 Elim1Store]: treesize reduction 257, result has 11.4 percent of original size [2022-11-19 06:39:29,103 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 8 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 42 case distinctions, treesize of input 1104 treesize of output 753 [2022-11-19 06:39:29,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:29,145 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:29,154 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:39:29,154 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 3 case distinctions, treesize of input 890 treesize of output 848 [2022-11-19 06:39:29,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:29,183 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:29,358 INFO L321 Elim1Store]: treesize reduction 583, result has 11.0 percent of original size [2022-11-19 06:39:29,359 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 1109 treesize of output 866 [2022-11-19 06:39:29,503 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:29,516 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 13 treesize of output 9 [2022-11-19 06:39:29,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:29,538 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 29 treesize of output 13 [2022-11-19 06:39:29,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:29,563 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 29 treesize of output 13 [2022-11-19 06:39:29,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,592 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 06:39:29,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,609 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 31 treesize of output 19 [2022-11-19 06:39:29,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,623 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 25 treesize of output 24 [2022-11-19 06:39:29,749 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:39:29,749 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 06:39:29,838 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:29,839 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 06:39:29,893 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:39:29,893 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 156 treesize of output 129 [2022-11-19 06:39:29,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:29,920 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:29,920 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 123 treesize of output 96 [2022-11-19 06:39:29,935 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 37 treesize of output 25 [2022-11-19 06:39:30,020 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:39:30,020 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 2 case distinctions, treesize of input 256 treesize of output 206 [2022-11-19 06:39:30,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,052 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:39:30,053 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 224 treesize of output 158 [2022-11-19 06:39:30,069 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 61 treesize of output 25 [2022-11-19 06:39:30,094 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:30,102 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:30,116 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 13 treesize of output 9 [2022-11-19 06:39:30,133 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 29 treesize of output 13 [2022-11-19 06:39:30,147 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 15 treesize of output 11 [2022-11-19 06:39:30,156 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 29 treesize of output 13 [2022-11-19 06:39:30,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,182 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 15 [2022-11-19 06:39:30,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,198 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 06:39:30,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,214 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 25 treesize of output 24 [2022-11-19 06:39:30,358 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 06:39:30,367 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 06:39:30,385 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 1 [2022-11-19 06:39:30,399 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 06:39:30,407 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 06:39:30,427 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 23 treesize of output 22 [2022-11-19 06:39:30,441 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 1 [2022-11-19 06:39:30,453 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 23 treesize of output 22 [2022-11-19 06:39:30,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,474 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 06:39:30,491 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 06:39:30,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,503 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 06:39:30,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,535 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 44 [2022-11-19 06:39:30,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,552 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 44 [2022-11-19 06:39:30,565 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 1 [2022-11-19 06:39:30,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,591 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 54 treesize of output 47 [2022-11-19 06:39:30,603 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 11 [2022-11-19 06:39:30,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,637 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 54 treesize of output 47 [2022-11-19 06:39:30,716 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:39:30,717 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:39:30,759 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:39:30,759 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 06:39:30,794 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 27 treesize of output 15 [2022-11-19 06:39:30,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,817 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:30,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,893 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:30,901 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:39:30,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:39:30,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,969 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:39:30,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:39:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:30,989 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 51 treesize of output 15 [2022-11-19 06:39:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,035 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:31,035 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:39:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,075 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:39:31,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:39:31,106 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 31 treesize of output 15 [2022-11-19 06:39:31,129 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 27 treesize of output 26 [2022-11-19 06:39:31,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:31,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,167 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:31,167 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:39:31,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,194 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:31,195 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 105 [2022-11-19 06:39:31,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,296 INFO L321 Elim1Store]: treesize reduction 49, result has 18.3 percent of original size [2022-11-19 06:39:31,297 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 7 new quantified variables, introduced 4 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:39:31,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:31,330 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:31,331 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 113 treesize of output 103 [2022-11-19 06:39:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,348 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 40 treesize of output 31 [2022-11-19 06:39:31,466 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:39:31,466 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 2 case distinctions, treesize of input 43 treesize of output 48 [2022-11-19 06:39:31,528 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:39:31,528 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:39:31,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,596 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:31,596 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 125 treesize of output 106 [2022-11-19 06:39:31,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,644 INFO L321 Elim1Store]: treesize reduction 77, result has 8.3 percent of original size [2022-11-19 06:39:31,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 13 case distinctions, treesize of input 204 treesize of output 160 [2022-11-19 06:39:31,662 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 42 treesize of output 33 [2022-11-19 06:39:31,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:31,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,770 INFO L321 Elim1Store]: treesize reduction 128, result has 5.2 percent of original size [2022-11-19 06:39:31,770 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 16 case distinctions, treesize of input 313 treesize of output 232 [2022-11-19 06:39:31,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,820 INFO L321 Elim1Store]: treesize reduction 80, result has 12.1 percent of original size [2022-11-19 06:39:31,821 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 5 case distinctions, treesize of input 217 treesize of output 169 [2022-11-19 06:39:31,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:31,844 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 66 treesize of output 33 [2022-11-19 06:39:31,899 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 13 treesize of output 9 [2022-11-19 06:39:31,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:31,918 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:31,932 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:31,984 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 29 treesize of output 13 [2022-11-19 06:39:32,047 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 29 treesize of output 13 [2022-11-19 06:39:32,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,114 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 06:39:32,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,127 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 31 treesize of output 19 [2022-11-19 06:39:32,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,184 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 25 treesize of output 24 [2022-11-19 06:39:32,280 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:32,281 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 06:39:32,300 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:39:32,301 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 06:39:32,344 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:39:32,344 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 120 [2022-11-19 06:39:32,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,364 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:32,364 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 103 treesize of output 84 [2022-11-19 06:39:32,376 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 37 treesize of output 25 [2022-11-19 06:39:32,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,433 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:39:32,433 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-19 06:39:32,467 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:39:32,468 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 2 case distinctions, treesize of input 207 treesize of output 154 [2022-11-19 06:39:32,486 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 61 treesize of output 25 [2022-11-19 06:39:32,504 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:32,516 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 13 treesize of output 9 [2022-11-19 06:39:32,523 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:32,538 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 29 treesize of output 13 [2022-11-19 06:39:32,546 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:32,576 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 29 treesize of output 13 [2022-11-19 06:39:32,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,654 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 06:39:32,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,667 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 31 treesize of output 19 [2022-11-19 06:39:32,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,740 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 25 treesize of output 24 [2022-11-19 06:39:32,869 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 06:39:32,877 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 06:39:32,902 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 06:39:32,910 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 06:39:32,919 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 1 [2022-11-19 06:39:32,940 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 23 treesize of output 22 [2022-11-19 06:39:32,952 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 23 treesize of output 22 [2022-11-19 06:39:32,962 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 1 [2022-11-19 06:39:32,988 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 06:39:32,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:32,999 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 06:39:33,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,013 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 06:39:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,041 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 44 [2022-11-19 06:39:33,053 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 1 [2022-11-19 06:39:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,067 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 44 [2022-11-19 06:39:33,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,098 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 54 treesize of output 47 [2022-11-19 06:39:33,109 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 11 [2022-11-19 06:39:33,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,137 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 54 treesize of output 47 [2022-11-19 06:39:33,216 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:39:33,217 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:39:33,255 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:39:33,255 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 06:39:33,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:33,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:33,335 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 27 treesize of output 15 [2022-11-19 06:39:33,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:33,389 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:39:33,389 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:39:33,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,459 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:39:33,459 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:39:33,475 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 43 treesize of output 15 [2022-11-19 06:39:33,508 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 31 treesize of output 15 [2022-11-19 06:39:33,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:33,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,552 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:39:33,552 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:39:33,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,576 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 59 treesize of output 70 [2022-11-19 06:39:33,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:33,652 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:33,653 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:39:33,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,678 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 74 treesize of output 73 [2022-11-19 06:39:33,699 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 27 treesize of output 26 [2022-11-19 06:39:33,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:33,773 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:39:33,774 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 8 new quantified variables, introduced 13 case distinctions, treesize of input 242 treesize of output 135 [2022-11-19 06:39:33,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,802 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:39:33,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:33,822 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 42 treesize of output 33 [2022-11-19 06:39:33,954 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-19 06:39:33,954 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 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-19 06:39:34,029 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:39:34,029 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:39:34,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:34,105 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:39:34,106 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-19 06:39:34,125 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 44 treesize of output 35 [2022-11-19 06:39:34,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,147 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 76 treesize of output 86 [2022-11-19 06:39:34,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:34,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:34,247 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:39:34,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 288 treesize of output 196 [2022-11-19 06:39:34,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,298 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:39:34,298 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-19 06:39:34,316 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 54 treesize of output 33 [2022-11-19 06:39:34,362 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 06:39:34,368 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 13 treesize of output 9 [2022-11-19 06:39:34,374 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:34,385 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 29 treesize of output 13 [2022-11-19 06:39:34,393 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 29 treesize of output 13 [2022-11-19 06:39:34,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:34,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,468 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 06:39:34,478 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 23 treesize of output 22 [2022-11-19 06:39:34,488 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 29 treesize of output 17 [2022-11-19 06:39:34,583 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:39:34,583 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 23 treesize of output 52 [2022-11-19 06:39:34,666 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:34,667 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 06:39:34,704 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:34,705 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:39:34,720 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:34,720 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 106 treesize of output 79 [2022-11-19 06:39:34,732 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 31 treesize of output 19 [2022-11-19 06:39:34,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,771 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:34,777 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:39:34,777 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-19 06:39:34,818 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:39:34,818 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 122 treesize of output 95 [2022-11-19 06:39:34,831 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 43 treesize of output 19 [2022-11-19 06:39:34,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:34,859 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:34,866 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 13 treesize of output 9 [2022-11-19 06:39:34,879 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 11 [2022-11-19 06:39:34,888 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 29 treesize of output 13 [2022-11-19 06:39:34,897 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 29 treesize of output 13 [2022-11-19 06:39:34,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:34,969 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 06:39:34,979 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 29 treesize of output 17 [2022-11-19 06:39:34,992 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 22 [2022-11-19 06:39:35,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,133 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 06:39:35,173 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 06:39:35,220 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 06:39:35,356 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 06:39:35,364 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 06:39:35,385 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 1 [2022-11-19 06:39:35,392 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 06:39:35,399 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 06:39:35,422 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 23 treesize of output 22 [2022-11-19 06:39:35,430 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 1 [2022-11-19 06:39:35,438 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 23 treesize of output 22 [2022-11-19 06:39:35,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,458 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 06:39:35,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,474 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 06:39:35,486 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 06:39:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,509 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 44 [2022-11-19 06:39:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,525 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 44 [2022-11-19 06:39:35,536 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 1 [2022-11-19 06:39:35,560 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 11 [2022-11-19 06:39:35,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,575 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 54 treesize of output 47 [2022-11-19 06:39:35,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,594 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 54 treesize of output 47 [2022-11-19 06:39:35,675 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:39:35,676 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 06:39:35,691 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 19 treesize of output 19 [2022-11-19 06:39:35,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,751 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:35,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,771 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:39:35,791 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 27 treesize of output 15 [2022-11-19 06:39:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,829 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:35,836 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:39:35,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:39:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,900 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:39:35,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:39:35,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,920 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 51 treesize of output 15 [2022-11-19 06:39:35,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,969 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:35,970 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:39:35,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:35,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:35,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,006 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:39:36,006 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-19 06:39:36,028 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 31 treesize of output 15 [2022-11-19 06:39:36,054 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 27 treesize of output 26 [2022-11-19 06:39:36,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,079 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:36,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,088 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:36,089 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 119 treesize of output 105 [2022-11-19 06:39:36,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,119 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:39:36,119 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 111 treesize of output 93 [2022-11-19 06:39:36,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,242 INFO L321 Elim1Store]: treesize reduction 204, result has 9.7 percent of original size [2022-11-19 06:39:36,242 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 10 new quantified variables, introduced 15 case distinctions, treesize of input 346 treesize of output 225 [2022-11-19 06:39:36,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:36,291 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-19 06:39:36,291 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 204 treesize of output 148 [2022-11-19 06:39:36,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,310 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 48 treesize of output 39 [2022-11-19 06:39:36,433 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-19 06:39:36,433 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 2 case distinctions, treesize of input 47 treesize of output 46 [2022-11-19 06:39:36,506 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:39:36,507 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:39:36,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:36,590 INFO L321 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2022-11-19 06:39:36,590 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 220 treesize of output 161 [2022-11-19 06:39:36,614 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 50 treesize of output 41 [2022-11-19 06:39:36,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,639 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:36,640 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 8 new quantified variables, introduced 1 case distinctions, treesize of input 166 treesize of output 154 [2022-11-19 06:39:36,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:36,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:36,731 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:39:36,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 286 treesize of output 196 [2022-11-19 06:39:36,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,782 INFO L321 Elim1Store]: treesize reduction 58, result has 18.3 percent of original size [2022-11-19 06:39:36,782 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 178 treesize of output 159 [2022-11-19 06:39:36,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,803 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 74 treesize of output 35 [2022-11-19 06:39:36,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:36,877 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:36,885 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:36,903 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 29 treesize of output 13 [2022-11-19 06:39:36,912 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 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:39:36,923 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:36,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,952 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 06:39:36,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,968 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 31 treesize of output 19 [2022-11-19 06:39:36,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:36,984 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 25 treesize of output 24 [2022-11-19 06:39:37,098 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:39:37,098 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 06:39:37,186 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:37,187 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 06:39:37,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,236 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:37,237 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 123 treesize of output 96 [2022-11-19 06:39:37,251 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 37 treesize of output 25 [2022-11-19 06:39:37,266 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:39:37,267 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 141 treesize of output 114 [2022-11-19 06:39:37,324 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:39:37,324 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 2 case distinctions, treesize of input 226 treesize of output 169 [2022-11-19 06:39:37,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,349 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:37,350 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 183 treesize of output 126 [2022-11-19 06:39:37,365 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 61 treesize of output 25 [2022-11-19 06:39:37,395 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,401 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,407 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 13 treesize of output 9 [2022-11-19 06:39:37,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,425 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 29 treesize of output 13 [2022-11-19 06:39:37,434 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 29 treesize of output 13 [2022-11-19 06:39:37,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,457 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 06:39:37,470 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 22 [2022-11-19 06:39:37,480 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 29 treesize of output 17 [2022-11-19 06:39:37,572 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:39:37,572 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 23 treesize of output 52 [2022-11-19 06:39:37,652 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:39:37,652 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 06:39:37,690 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:37,691 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 121 treesize of output 86 [2022-11-19 06:39:37,710 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:37,710 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:39:37,723 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 31 treesize of output 19 [2022-11-19 06:39:37,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:37,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:37,761 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:39:37,762 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 230 treesize of output 158 [2022-11-19 06:39:37,801 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:39:37,801 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 122 treesize of output 95 [2022-11-19 06:39:37,814 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 43 treesize of output 19 [2022-11-19 06:39:37,852 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,867 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 19 treesize of output 1 [2022-11-19 06:39:37,876 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,910 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:37,972 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 29 treesize of output 13 [2022-11-19 06:39:38,023 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 29 treesize of output 13 [2022-11-19 06:39:38,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:38,087 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 15 [2022-11-19 06:39:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:38,147 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 06:39:38,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:38,221 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 25 treesize of output 24 [2022-11-19 06:39:38,373 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 06:39:38,380 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 06:39:38,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:38,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:38,449 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:39:38,449 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 125 treesize of output 128 [2022-11-19 06:39:38,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:38,478 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:39:38,479 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 125 treesize of output 128 [2022-11-19 06:39:38,539 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:39:43,339 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '21515#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (= |ULTIMATE.start_main_~x~1#1.offset| |ULTIMATE.start_main_~y~1#1.offset|) (= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (not (= 0 |ULTIMATE.start_main_~x~1#1.base|)) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~z~0#1.offset| 0) (not (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1)) (= |ULTIMATE.start_main_~c2~0#1| 0) (= (select |#valid| |ULTIMATE.start_main_~z~0#1.base|) 0) (<= 0 |#StackHeapBarrier|) (= |ULTIMATE.start_main_~y~1#1.base| |ULTIMATE.start_main_~x~1#1.base|) (< |ULTIMATE.start_main_~z~0#1.base| |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:39:43,340 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:39:43,340 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:39:43,340 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2022-11-19 06:39:43,340 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1837746127] [2022-11-19 06:39:43,340 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:39:43,341 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-19 06:39:43,341 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:39:43,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-19 06:39:43,342 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=1324, Unknown=0, NotChecked=0, Total=1482 [2022-11-19 06:39:43,342 INFO L87 Difference]: Start difference. First operand 360 states and 478 transitions. Second operand has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 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 06:39:43,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:39:43,636 INFO L93 Difference]: Finished difference Result 490 states and 673 transitions. [2022-11-19 06:39:43,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-19 06:39:43,637 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 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 37 [2022-11-19 06:39:43,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:39:43,639 INFO L225 Difference]: With dead ends: 490 [2022-11-19 06:39:43,639 INFO L226 Difference]: Without dead ends: 490 [2022-11-19 06:39:43,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 70 SyntacticMatches, 2 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 630 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=188, Invalid=1534, Unknown=0, NotChecked=0, Total=1722 [2022-11-19 06:39:43,640 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 85 mSDsluCounter, 65 mSDsCounter, 0 mSdLazyCounter, 134 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 85 SdHoareTripleChecker+Valid, 89 SdHoareTripleChecker+Invalid, 277 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 134 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 139 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-19 06:39:43,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [85 Valid, 89 Invalid, 277 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 134 Invalid, 0 Unknown, 139 Unchecked, 0.2s Time] [2022-11-19 06:39:43,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2022-11-19 06:39:43,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 430. [2022-11-19 06:39:43,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 430 states, 417 states have (on average 1.460431654676259) internal successors, (609), 429 states have internal predecessors, (609), 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 06:39:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 609 transitions. [2022-11-19 06:39:43,650 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 609 transitions. Word has length 37 [2022-11-19 06:39:43,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:39:43,650 INFO L495 AbstractCegarLoop]: Abstraction has 430 states and 609 transitions. [2022-11-19 06:39:43,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 4.5) internal successors, (45), 11 states have internal predecessors, (45), 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 06:39:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 609 transitions. [2022-11-19 06:39:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-19 06:39:43,651 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:39:43,652 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:39:43,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-11-19 06:39:43,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:43,859 INFO L420 AbstractCegarLoop]: === Iteration 44 === Targeting ULTIMATE.startErr31REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:39:43,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:39:43,860 INFO L85 PathProgramCache]: Analyzing trace with hash -1865506625, now seen corresponding path program 1 times [2022-11-19 06:39:43,860 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:39:43,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1851510131] [2022-11-19 06:39:43,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:43,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:39:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:44,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:39:44,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1851510131] [2022-11-19 06:39:44,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1851510131] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:39:44,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082813362] [2022-11-19 06:39:44,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:44,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:44,381 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:39:44,382 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:39:44,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-11-19 06:39:44,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:44,776 INFO L263 TraceCheckSpWp]: Trace formula consists of 350 conjuncts, 31 conjunts are in the unsatisfiable core [2022-11-19 06:39:44,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:39:44,784 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 06:39:44,933 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 06:39:44,933 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 06:39:45,116 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 06:39:45,164 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 06:39:45,221 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 06:39:45,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:45,293 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:39:45,340 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:45,340 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 20 treesize of output 24 [2022-11-19 06:39:45,502 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:45,502 INFO L350 Elim1Store]: Elim1 eliminated variable 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 24 treesize of output 25 [2022-11-19 06:39:45,513 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:45,514 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 39 [2022-11-19 06:39:45,517 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 9 treesize of output 5 [2022-11-19 06:39:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:45,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1082813362] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:39:45,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1282951481] [2022-11-19 06:39:45,807 INFO L159 IcfgInterpreter]: Started Sifa with 22 locations of interest [2022-11-19 06:39:45,807 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:39:45,808 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:39:45,808 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:39:45,808 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:39:45,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,861 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 06:39:45,879 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 06:39:45,888 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 06:39:45,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,900 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 06:39:45,919 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 23 treesize of output 22 [2022-11-19 06:39:45,929 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 23 treesize of output 22 [2022-11-19 06:39:45,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,941 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 06:39:45,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,964 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 06:39:45,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,977 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 06:39:45,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:45,994 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 06:39:46,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,018 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 06:39:46,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,035 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 44 [2022-11-19 06:39:46,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,052 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 44 [2022-11-19 06:39:46,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,083 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 54 treesize of output 47 [2022-11-19 06:39:46,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,099 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 32 [2022-11-19 06:39:46,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,119 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 54 treesize of output 47 [2022-11-19 06:39:46,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,247 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 0 case distinctions, treesize of input 29 treesize of output 35 [2022-11-19 06:39:46,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,278 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:39:46,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,301 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2022-11-19 06:39:46,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,321 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 37 [2022-11-19 06:39:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,356 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 57 treesize of output 68 [2022-11-19 06:39:46,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,380 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 57 treesize of output 68 [2022-11-19 06:39:46,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,403 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 37 [2022-11-19 06:39:46,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,444 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 64 treesize of output 78 [2022-11-19 06:39:46,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,468 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 06:39:46,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,493 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 64 treesize of output 78 [2022-11-19 06:39:46,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,534 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:39:46,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,564 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 15 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 90 [2022-11-19 06:39:46,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,590 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 37 [2022-11-19 06:39:46,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,639 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:39:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,663 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 06:39:46,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,694 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 93 [2022-11-19 06:39:46,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:46,982 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:46,991 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:46,992 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 5 case distinctions, treesize of input 503 treesize of output 482 [2022-11-19 06:39:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,018 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,023 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,024 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,056 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-19 06:39:47,056 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 8 new quantified variables, introduced 18 case distinctions, treesize of input 497 treesize of output 486 [2022-11-19 06:39:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,091 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,092 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,124 INFO L321 Elim1Store]: treesize reduction 78, result has 10.3 percent of original size [2022-11-19 06:39:47,125 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 8 new quantified variables, introduced 24 case distinctions, treesize of input 491 treesize of output 480 [2022-11-19 06:39:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,251 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,260 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:39:47,260 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 5 case distinctions, treesize of input 461 treesize of output 440 [2022-11-19 06:39:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,297 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,329 INFO L321 Elim1Store]: treesize reduction 51, result has 15.0 percent of original size [2022-11-19 06:39:47,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 20 case distinctions, treesize of input 464 treesize of output 453 [2022-11-19 06:39:47,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,366 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:39:47,394 INFO L321 Elim1Store]: treesize reduction 57, result has 13.6 percent of original size [2022-11-19 06:39:47,395 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 8 new quantified variables, introduced 20 case distinctions, treesize of input 470 treesize of output 459 [2022-11-19 06:39:47,524 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 06:39:47,528 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 06:39:47,563 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 06:39:47,570 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 1 [2022-11-19 06:39:47,578 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 06:39:47,600 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 23 treesize of output 22 [2022-11-19 06:39:47,608 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 23 treesize of output 22 [2022-11-19 06:39:47,625 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 1 [2022-11-19 06:39:47,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,641 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 30 treesize of output 32 [2022-11-19 06:39:47,651 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 06:39:47,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,670 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 06:39:47,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,699 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 44 [2022-11-19 06:39:47,710 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 1 [2022-11-19 06:39:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,723 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 44 [2022-11-19 06:39:47,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,749 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 54 treesize of output 47 [2022-11-19 06:39:47,760 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 11 [2022-11-19 06:39:47,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,781 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 54 treesize of output 47 [2022-11-19 06:39:47,873 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:47,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:47,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:47,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,916 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 22 [2022-11-19 06:39:47,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:47,931 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 29 treesize of output 28 [2022-11-19 06:39:47,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:48,005 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 06:39:48,013 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 06:39:48,026 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 13 treesize of output 9 [2022-11-19 06:39:48,034 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 1 [2022-11-19 06:39:48,042 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 06:39:48,057 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 1 [2022-11-19 06:39:48,065 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 23 treesize of output 22 [2022-11-19 06:39:48,075 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 23 treesize of output 22 [2022-11-19 06:39:48,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,094 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 06:39:48,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,108 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 06:39:48,120 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 06:39:48,135 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 1 [2022-11-19 06:39:48,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,148 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 44 [2022-11-19 06:39:48,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,166 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 44 [2022-11-19 06:39:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,192 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 54 treesize of output 47 [2022-11-19 06:39:48,204 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 11 [2022-11-19 06:39:48,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,221 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 54 treesize of output 47 [2022-11-19 06:39:48,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:48,325 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 06:39:48,334 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 13 treesize of output 9 [2022-11-19 06:39:48,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,365 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 22 [2022-11-19 06:39:48,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:48,381 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 29 treesize of output 28 [2022-11-19 06:39:48,400 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2022-11-19 06:39:48,496 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 06:39:48,661 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 06:39:48,661 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 216 treesize of output 224 [2022-11-19 06:39:49,148 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 06:39:49,149 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 216 treesize of output 224 [2022-11-19 06:39:49,265 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 06:39:49,273 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 06:39:49,307 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 13 treesize of output 9 [2022-11-19 06:39:49,315 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 13 treesize of output 9 [2022-11-19 06:39:49,323 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 19 treesize of output 1 [2022-11-19 06:39:49,344 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 22 [2022-11-19 06:39:49,353 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:49,362 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 22 [2022-11-19 06:39:49,381 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 15 treesize of output 1 [2022-11-19 06:39:49,389 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 32 [2022-11-19 06:39:49,401 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 32 [2022-11-19 06:39:49,425 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 39 treesize of output 44 [2022-11-19 06:39:49,435 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:49,445 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 39 treesize of output 44 [2022-11-19 06:39:49,467 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 11 [2022-11-19 06:39:49,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,481 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 47 [2022-11-19 06:39:49,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:39:49,500 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 47 [2022-11-19 06:39:49,527 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:39:53,649 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '22709#(and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (= (select (select |#memory_$Pointer$.offset| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.offset|) (< |ULTIMATE.start_main_~x~1#1.offset| 0) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 1) (< 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (<= 0 (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) (= (select (select |#memory_$Pointer$.base| |ULTIMATE.start_main_~x~1#1.base|) (+ 12 |ULTIMATE.start_main_~x~1#1.offset|)) |ULTIMATE.start_main_~first~0#1.base|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (<= (+ 16 |ULTIMATE.start_main_~x~1#1.offset|) (select |#length| |ULTIMATE.start_main_~x~1#1.base|)) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#StackHeapBarrier|) (= |#NULL.base| 0))' at error location [2022-11-19 06:39:53,649 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:39:53,650 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-19 06:39:53,650 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 23 [2022-11-19 06:39:53,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653669927] [2022-11-19 06:39:53,650 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-19 06:39:53,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-11-19 06:39:53,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:39:53,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-11-19 06:39:53,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=232, Invalid=1658, Unknown=2, NotChecked=0, Total=1892 [2022-11-19 06:39:53,651 INFO L87 Difference]: Start difference. First operand 430 states and 609 transitions. Second operand has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 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 06:39:55,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:39:55,450 INFO L93 Difference]: Finished difference Result 551 states and 758 transitions. [2022-11-19 06:39:55,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-19 06:39:55,451 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 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 37 [2022-11-19 06:39:55,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:39:55,452 INFO L225 Difference]: With dead ends: 551 [2022-11-19 06:39:55,452 INFO L226 Difference]: Without dead ends: 551 [2022-11-19 06:39:55,453 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 79 SyntacticMatches, 2 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 926 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=419, Invalid=2885, Unknown=2, NotChecked=0, Total=3306 [2022-11-19 06:39:55,453 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 318 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 1055 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 353 SdHoareTripleChecker+Invalid, 1284 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 1055 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 202 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:39:55,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [318 Valid, 353 Invalid, 1284 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 1055 Invalid, 0 Unknown, 202 Unchecked, 1.1s Time] [2022-11-19 06:39:55,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2022-11-19 06:39:55,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 477. [2022-11-19 06:39:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 477 states, 464 states have (on average 1.478448275862069) internal successors, (686), 476 states have internal predecessors, (686), 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 06:39:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 477 states and 686 transitions. [2022-11-19 06:39:55,464 INFO L78 Accepts]: Start accepts. Automaton has 477 states and 686 transitions. Word has length 37 [2022-11-19 06:39:55,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:39:55,465 INFO L495 AbstractCegarLoop]: Abstraction has 477 states and 686 transitions. [2022-11-19 06:39:55,465 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 4.391304347826087) internal successors, (101), 24 states have internal predecessors, (101), 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 06:39:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 686 transitions. [2022-11-19 06:39:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 06:39:55,466 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:39:55,466 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, 1, 1, 1, 1, 1] [2022-11-19 06:39:55,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-11-19 06:39:55,673 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable43 [2022-11-19 06:39:55,673 INFO L420 AbstractCegarLoop]: === Iteration 45 === Targeting ULTIMATE.startErr42ASSERT_VIOLATIONMEMORY_LEAK === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:39:55,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:39:55,673 INFO L85 PathProgramCache]: Analyzing trace with hash -1207519324, now seen corresponding path program 1 times [2022-11-19 06:39:55,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:39:55,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [991784402] [2022-11-19 06:39:55,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:39:55,712 ERROR L245 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2022-11-19 06:39:55,713 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [519319704] [2022-11-19 06:39:55,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:39:55,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:39:55,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:39:55,714 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:39:55,724 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-11-19 06:39:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:39:56,148 INFO L263 TraceCheckSpWp]: Trace formula consists of 339 conjuncts, 37 conjunts are in the unsatisfiable core [2022-11-19 06:39:56,151 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:39:56,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:39:56,553 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:39:56,553 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 33 treesize of output 29 [2022-11-19 06:39:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:39:57,446 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:39:58,180 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 31 treesize of output 27 [2022-11-19 06:39:58,184 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 55 treesize of output 51 [2022-11-19 06:40:10,472 WARN L233 SmtUtils]: Spent 12.11s on a formula simplification. DAG size of input: 38 DAG size of output: 30 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:40:11,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:40:11,104 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:40:11,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [991784402] [2022-11-19 06:40:11,104 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2022-11-19 06:40:11,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519319704] [2022-11-19 06:40:11,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [519319704] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 06:40:11,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [657869819] [2022-11-19 06:40:11,105 INFO L159 IcfgInterpreter]: Started Sifa with 34 locations of interest [2022-11-19 06:40:11,106 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 06:40:11,106 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 06:40:11,106 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 06:40:11,106 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 06:40:11,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,172 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 06:40:11,187 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 06:40:11,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,196 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 06:40:11,209 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 06:40:11,225 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 23 treesize of output 22 [2022-11-19 06:40:11,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,237 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 06:40:11,247 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 23 treesize of output 22 [2022-11-19 06:40:11,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,269 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 06:40:11,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,284 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 06:40:11,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,297 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 06:40:11,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,315 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 06:40:11,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,330 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 44 [2022-11-19 06:40:11,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,347 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 44 [2022-11-19 06:40:11,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,370 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 54 treesize of output 47 [2022-11-19 06:40:11,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,384 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 32 [2022-11-19 06:40:11,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,404 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 54 treesize of output 47 [2022-11-19 06:40:11,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,466 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 06:40:11,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,505 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:11,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,527 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:11,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,554 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 06:40:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,599 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:11,608 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:40:11,608 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:40:11,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,705 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:40:11,706 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:40:11,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,725 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 57 treesize of output 35 [2022-11-19 06:40:11,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,762 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 35 [2022-11-19 06:40:11,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,788 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 59 treesize of output 70 [2022-11-19 06:40:11,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,811 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:11,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,831 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:40:11,832 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:40:11,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,888 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:11,895 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:40:11,895 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-19 06:40:11,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,920 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 70 treesize of output 69 [2022-11-19 06:40:11,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,948 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 06:40:11,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:11,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,013 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:12,013 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 180 treesize of output 124 [2022-11-19 06:40:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,033 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 56 treesize of output 53 [2022-11-19 06:40:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:40:12,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,138 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 06:40:12,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,194 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 76 treesize of output 86 [2022-11-19 06:40:12,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,240 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:12,240 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 208 treesize of output 149 [2022-11-19 06:40:12,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,269 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 06:40:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,336 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,376 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:40:12,376 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 317 treesize of output 221 [2022-11-19 06:40:12,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,441 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:40:12,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 145 [2022-11-19 06:40:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,468 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 64 treesize of output 49 [2022-11-19 06:40:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,656 INFO L321 Elim1Store]: treesize reduction 99, result has 18.2 percent of original size [2022-11-19 06:40:12,657 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 31 case distinctions, treesize of input 630 treesize of output 556 [2022-11-19 06:40:12,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,745 INFO L321 Elim1Store]: treesize reduction 92, result has 20.0 percent of original size [2022-11-19 06:40:12,746 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 7 new quantified variables, introduced 24 case distinctions, treesize of input 632 treesize of output 621 [2022-11-19 06:40:12,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,796 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:12,797 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 5 case distinctions, treesize of input 640 treesize of output 619 [2022-11-19 06:40:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,931 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,932 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,949 INFO L321 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2022-11-19 06:40:12,950 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 649 treesize of output 558 [2022-11-19 06:40:12,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:12,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:12,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,011 INFO L321 Elim1Store]: treesize reduction 64, result has 1.5 percent of original size [2022-11-19 06:40:13,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 11 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 649 treesize of output 624 [2022-11-19 06:40:13,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,050 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,093 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:40:13,094 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 4 new quantified variables, introduced 7 case distinctions, treesize of input 636 treesize of output 630 [2022-11-19 06:40:13,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,246 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,317 INFO L321 Elim1Store]: treesize reduction 68, result has 28.4 percent of original size [2022-11-19 06:40:13,317 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 10 new quantified variables, introduced 23 case distinctions, treesize of input 631 treesize of output 560 [2022-11-19 06:40:13,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,407 INFO L321 Elim1Store]: treesize reduction 124, result has 13.3 percent of original size [2022-11-19 06:40:13,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 675 treesize of output 650 [2022-11-19 06:40:13,442 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:13,478 INFO L321 Elim1Store]: treesize reduction 53, result has 11.7 percent of original size [2022-11-19 06:40:13,479 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 741 treesize of output 727 [2022-11-19 06:40:13,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:13,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:14,067 INFO L321 Elim1Store]: treesize reduction 332, result has 10.5 percent of original size [2022-11-19 06:40:14,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 1137 treesize of output 1088 [2022-11-19 06:40:14,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:14,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,446 INFO L321 Elim1Store]: treesize reduction 100, result has 20.6 percent of original size [2022-11-19 06:40:14,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 1350 treesize of output 931 [2022-11-19 06:40:14,490 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,689 INFO L321 Elim1Store]: treesize reduction 372, result has 10.4 percent of original size [2022-11-19 06:40:14,690 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 11 new quantified variables, introduced 26 case distinctions, treesize of input 1364 treesize of output 1205 [2022-11-19 06:40:14,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:14,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:14,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,746 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:14,782 INFO L321 Elim1Store]: treesize reduction 65, result has 9.7 percent of original size [2022-11-19 06:40:14,782 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 1301 treesize of output 1273 [2022-11-19 06:40:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,085 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,172 INFO L321 Elim1Store]: treesize reduction 108, result has 15.0 percent of original size [2022-11-19 06:40:15,172 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 12 new quantified variables, introduced 32 case distinctions, treesize of input 1459 treesize of output 1007 [2022-11-19 06:40:15,219 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,568 INFO L321 Elim1Store]: treesize reduction 621, result has 10.8 percent of original size [2022-11-19 06:40:15,569 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 7 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 39 case distinctions, treesize of input 1465 treesize of output 1273 [2022-11-19 06:40:15,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:15,645 INFO L321 Elim1Store]: treesize reduction 44, result has 2.2 percent of original size [2022-11-19 06:40:15,646 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 1325 treesize of output 1273 [2022-11-19 06:40:15,818 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:15,826 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 13 treesize of output 9 [2022-11-19 06:40:15,835 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:15,861 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:40:15,870 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 06:40:15,888 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 29 treesize of output 13 [2022-11-19 06:40:15,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,916 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 06:40:15,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,932 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 31 treesize of output 19 [2022-11-19 06:40:15,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:15,946 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 25 treesize of output 24 [2022-11-19 06:40:16,083 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:16,084 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 06:40:16,110 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:16,110 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 06:40:16,171 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:40:16,171 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 168 treesize of output 141 [2022-11-19 06:40:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,192 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:16,193 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 103 treesize of output 84 [2022-11-19 06:40:16,205 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 37 treesize of output 25 [2022-11-19 06:40:16,283 INFO L321 Elim1Store]: treesize reduction 80, result has 8.0 percent of original size [2022-11-19 06:40:16,283 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 277 treesize of output 217 [2022-11-19 06:40:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:16,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,308 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:16,309 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 178 treesize of output 138 [2022-11-19 06:40:16,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,324 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 61 treesize of output 25 [2022-11-19 06:40:16,360 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:16,368 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 13 treesize of output 9 [2022-11-19 06:40:16,384 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:16,410 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 29 treesize of output 13 [2022-11-19 06:40:16,418 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:16,428 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 29 treesize of output 13 [2022-11-19 06:40:16,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,458 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 06:40:16,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,476 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 31 treesize of output 19 [2022-11-19 06:40:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,491 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 25 treesize of output 24 [2022-11-19 06:40:16,594 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 06:40:16,602 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 06:40:16,617 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 06:40:16,625 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 06:40:16,634 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 1 [2022-11-19 06:40:16,649 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 23 treesize of output 22 [2022-11-19 06:40:16,659 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 23 treesize of output 22 [2022-11-19 06:40:16,669 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 19 treesize of output 1 [2022-11-19 06:40:16,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,687 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 06:40:16,698 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 06:40:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,712 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 06:40:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,734 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 44 [2022-11-19 06:40:16,746 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 1 [2022-11-19 06:40:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,761 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 44 [2022-11-19 06:40:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,790 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 54 treesize of output 47 [2022-11-19 06:40:16,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,810 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 54 treesize of output 47 [2022-11-19 06:40:16,822 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 11 [2022-11-19 06:40:16,898 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:40:16,899 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:40:16,946 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:40:16,946 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 06:40:16,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:16,984 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:16,997 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 27 treesize of output 15 [2022-11-19 06:40:17,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,015 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:17,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,067 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:40:17,068 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:40:17,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,146 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:40:17,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:40:17,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,165 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 51 treesize of output 15 [2022-11-19 06:40:17,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,209 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:40:17,209 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:40:17,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,229 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,246 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:40:17,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:40:17,266 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 31 treesize of output 15 [2022-11-19 06:40:17,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,293 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 70 treesize of output 69 [2022-11-19 06:40:17,307 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 27 treesize of output 26 [2022-11-19 06:40:17,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,330 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 70 treesize of output 69 [2022-11-19 06:40:17,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,390 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:17,390 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:40:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,412 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:40:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,429 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 40 treesize of output 31 [2022-11-19 06:40:17,525 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:40:17,525 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 2 case distinctions, treesize of input 28 treesize of output 35 [2022-11-19 06:40:17,591 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:40:17,591 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:40:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,639 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 72 treesize of output 82 [2022-11-19 06:40:17,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,680 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:17,680 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 120 [2022-11-19 06:40:17,703 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 0 case distinctions, treesize of input 38 treesize of output 29 [2022-11-19 06:40:17,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,791 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:40:17,791 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 260 treesize of output 192 [2022-11-19 06:40:17,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,862 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:40:17,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 173 treesize of output 150 [2022-11-19 06:40:17,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,881 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 62 treesize of output 29 [2022-11-19 06:40:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,960 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:17,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:17,973 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,034 INFO L321 Elim1Store]: treesize reduction 182, result has 11.2 percent of original size [2022-11-19 06:40:18,035 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 23 case distinctions, treesize of input 530 treesize of output 448 [2022-11-19 06:40:18,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,066 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,067 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,118 INFO L321 Elim1Store]: treesize reduction 184, result has 10.2 percent of original size [2022-11-19 06:40:18,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 17 case distinctions, treesize of input 530 treesize of output 484 [2022-11-19 06:40:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,155 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:18,156 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 536 treesize of output 517 [2022-11-19 06:40:18,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,264 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,332 INFO L321 Elim1Store]: treesize reduction 199, result has 6.1 percent of original size [2022-11-19 06:40:18,333 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 545 treesize of output 451 [2022-11-19 06:40:18,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,362 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,415 INFO L321 Elim1Store]: treesize reduction 199, result has 5.2 percent of original size [2022-11-19 06:40:18,416 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 28 case distinctions, treesize of input 545 treesize of output 487 [2022-11-19 06:40:18,433 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,434 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,466 INFO L321 Elim1Store]: treesize reduction 62, result has 25.3 percent of original size [2022-11-19 06:40:18,467 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 532 treesize of output 528 [2022-11-19 06:40:18,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,759 INFO L321 Elim1Store]: treesize reduction 212, result has 15.9 percent of original size [2022-11-19 06:40:18,759 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 24 case distinctions, treesize of input 513 treesize of output 439 [2022-11-19 06:40:18,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,800 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,801 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,880 INFO L321 Elim1Store]: treesize reduction 320, result has 11.6 percent of original size [2022-11-19 06:40:18,880 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 665 treesize of output 571 [2022-11-19 06:40:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:18,913 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:18,921 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:40:18,922 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 3 case distinctions, treesize of input 803 treesize of output 791 [2022-11-19 06:40:19,250 INFO L321 Elim1Store]: treesize reduction 158, result has 27.5 percent of original size [2022-11-19 06:40:19,251 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 750 treesize of output 770 [2022-11-19 06:40:19,281 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:40:19,282 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 753 treesize of output 717 [2022-11-19 06:40:19,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:19,393 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,394 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,466 INFO L321 Elim1Store]: treesize reduction 188, result has 12.1 percent of original size [2022-11-19 06:40:19,466 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 11 new quantified variables, introduced 25 case distinctions, treesize of input 843 treesize of output 522 [2022-11-19 06:40:19,491 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,584 INFO L321 Elim1Store]: treesize reduction 322, result has 4.5 percent of original size [2022-11-19 06:40:19,584 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 12 new quantified variables, introduced 24 case distinctions, treesize of input 840 treesize of output 622 [2022-11-19 06:40:19,616 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,625 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:40:19,626 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 761 treesize of output 749 [2022-11-19 06:40:19,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:19,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:19,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,756 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:19,854 INFO L321 Elim1Store]: treesize reduction 245, result has 6.5 percent of original size [2022-11-19 06:40:19,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 8 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 29 case distinctions, treesize of input 952 treesize of output 588 [2022-11-19 06:40:19,885 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:20,076 INFO L321 Elim1Store]: treesize reduction 563, result has 9.6 percent of original size [2022-11-19 06:40:20,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 14 new quantified variables, introduced 32 case distinctions, treesize of input 924 treesize of output 677 [2022-11-19 06:40:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:20,111 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:20,119 INFO L321 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2022-11-19 06:40:20,120 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 785 treesize of output 749 [2022-11-19 06:40:20,199 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 19 treesize of output 1 [2022-11-19 06:40:20,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:20,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:20,222 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 29 treesize of output 13 [2022-11-19 06:40:20,229 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:40:20,236 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 15 treesize of output 11 [2022-11-19 06:40:20,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,256 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 06:40:20,265 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 22 [2022-11-19 06:40:20,275 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 29 treesize of output 17 [2022-11-19 06:40:20,358 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:40:20,358 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 23 treesize of output 52 [2022-11-19 06:40:20,438 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:20,438 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 06:40:20,470 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:20,470 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 106 treesize of output 79 [2022-11-19 06:40:20,482 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 31 treesize of output 19 [2022-11-19 06:40:20,499 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:20,499 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:40:20,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:20,543 INFO L321 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2022-11-19 06:40:20,544 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 215 treesize of output 151 [2022-11-19 06:40:20,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,561 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 55 treesize of output 19 [2022-11-19 06:40:20,591 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:40:20,591 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 96 treesize of output 69 [2022-11-19 06:40:20,613 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:20,619 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 13 treesize of output 9 [2022-11-19 06:40:20,625 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 13 treesize of output 9 [2022-11-19 06:40:20,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:20,643 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 29 treesize of output 13 [2022-11-19 06:40:20,651 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 29 treesize of output 13 [2022-11-19 06:40:20,670 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 06:40:20,680 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 22 [2022-11-19 06:40:20,691 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 29 treesize of output 17 [2022-11-19 06:40:20,796 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 06:40:20,810 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 06:40:20,828 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 13 treesize of output 9 [2022-11-19 06:40:20,843 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 06:40:20,853 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 1 [2022-11-19 06:40:20,869 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 1 [2022-11-19 06:40:20,879 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 23 treesize of output 22 [2022-11-19 06:40:20,896 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 23 treesize of output 22 [2022-11-19 06:40:20,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,916 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 06:40:20,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,928 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 06:40:20,939 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 06:40:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:20,969 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 44 [2022-11-19 06:40:20,987 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 1 [2022-11-19 06:40:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,003 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 44 [2022-11-19 06:40:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,032 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 54 treesize of output 47 [2022-11-19 06:40:21,044 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 11 [2022-11-19 06:40:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,074 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 54 treesize of output 47 [2022-11-19 06:40:21,160 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:40:21,161 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 06:40:21,197 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 19 treesize of output 19 [2022-11-19 06:40:21,224 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 27 treesize of output 15 [2022-11-19 06:40:21,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:21,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,262 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:21,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:21,310 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:40:21,311 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:40:21,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,378 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:40:21,379 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:40:21,392 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 43 treesize of output 15 [2022-11-19 06:40:21,436 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 31 treesize of output 15 [2022-11-19 06:40:21,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,461 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:21,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,479 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:40:21,480 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 92 treesize of output 90 [2022-11-19 06:40:21,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,501 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 55 treesize of output 66 [2022-11-19 06:40:21,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,536 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 70 treesize of output 69 [2022-11-19 06:40:21,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,560 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 70 treesize of output 69 [2022-11-19 06:40:21,582 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 27 treesize of output 26 [2022-11-19 06:40:21,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:21,652 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-19 06:40:21,652 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 216 treesize of output 160 [2022-11-19 06:40:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,674 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 48 treesize of output 39 [2022-11-19 06:40:21,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,695 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:40:21,696 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 162 treesize of output 133 [2022-11-19 06:40:21,819 INFO L321 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2022-11-19 06:40:21,819 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 2 case distinctions, treesize of input 45 treesize of output 46 [2022-11-19 06:40:21,886 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:40:21,886 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:40:21,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:21,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:21,972 INFO L321 Elim1Store]: treesize reduction 39, result has 25.0 percent of original size [2022-11-19 06:40:21,972 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 191 treesize of output 160 [2022-11-19 06:40:21,994 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 50 treesize of output 41 [2022-11-19 06:40:22,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,019 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:40:22,020 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 8 new quantified variables, introduced 1 case distinctions, treesize of input 151 treesize of output 131 [2022-11-19 06:40:22,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:22,105 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:22,127 INFO L321 Elim1Store]: treesize reduction 43, result has 17.3 percent of original size [2022-11-19 06:40:22,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 12 case distinctions, treesize of input 281 treesize of output 221 [2022-11-19 06:40:22,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,153 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 72 treesize of output 39 [2022-11-19 06:40:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,193 INFO L321 Elim1Store]: treesize reduction 60, result has 15.5 percent of original size [2022-11-19 06:40:22,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 10 new quantified variables, introduced 3 case distinctions, treesize of input 201 treesize of output 168 [2022-11-19 06:40:22,239 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,247 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,255 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,276 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 15 treesize of output 11 [2022-11-19 06:40:22,285 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 29 treesize of output 13 [2022-11-19 06:40:22,301 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 29 treesize of output 13 [2022-11-19 06:40:22,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,335 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 06:40:22,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,349 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 31 treesize of output 19 [2022-11-19 06:40:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,366 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 25 treesize of output 24 [2022-11-19 06:40:22,474 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:22,474 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 06:40:22,502 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:22,502 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 06:40:22,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,545 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:22,545 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 103 treesize of output 84 [2022-11-19 06:40:22,561 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 37 treesize of output 25 [2022-11-19 06:40:22,580 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:40:22,580 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 120 [2022-11-19 06:40:22,648 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:40:22,649 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 2 case distinctions, treesize of input 232 treesize of output 175 [2022-11-19 06:40:22,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,697 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:22,698 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 163 treesize of output 114 [2022-11-19 06:40:22,711 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 61 treesize of output 25 [2022-11-19 06:40:22,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,745 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,752 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:22,764 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:40:22,771 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 15 treesize of output 11 [2022-11-19 06:40:22,781 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 29 treesize of output 13 [2022-11-19 06:40:22,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:22,812 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 06:40:22,822 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 22 [2022-11-19 06:40:22,833 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 29 treesize of output 17 [2022-11-19 06:40:22,953 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:40:22,953 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 23 treesize of output 52 [2022-11-19 06:40:23,037 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:23,037 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 06:40:23,070 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:23,070 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 99 treesize of output 72 [2022-11-19 06:40:23,087 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:23,087 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 1 case distinctions, treesize of input 34 treesize of output 32 [2022-11-19 06:40:23,098 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 31 treesize of output 19 [2022-11-19 06:40:23,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,126 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:23,131 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:23,131 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 2 case distinctions, treesize of input 199 treesize of output 143 [2022-11-19 06:40:23,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,147 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 55 treesize of output 19 [2022-11-19 06:40:23,177 INFO L321 Elim1Store]: treesize reduction 64, result has 9.9 percent of original size [2022-11-19 06:40:23,178 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 83 treesize of output 64 [2022-11-19 06:40:23,196 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 13 treesize of output 9 [2022-11-19 06:40:23,203 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 06:40:23,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:23,220 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 29 treesize of output 13 [2022-11-19 06:40:23,228 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 29 treesize of output 13 [2022-11-19 06:40:23,236 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 15 treesize of output 11 [2022-11-19 06:40:23,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,266 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 06:40:23,276 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 22 [2022-11-19 06:40:23,286 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 29 treesize of output 17 [2022-11-19 06:40:23,403 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 06:40:23,411 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 06:40:23,431 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 06:40:23,439 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 1 [2022-11-19 06:40:23,454 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 06:40:23,472 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 23 treesize of output 22 [2022-11-19 06:40:23,483 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 23 treesize of output 22 [2022-11-19 06:40:23,493 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 1 [2022-11-19 06:40:23,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,519 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 06:40:23,533 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 06:40:23,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,545 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 06:40:23,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,576 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 44 [2022-11-19 06:40:23,589 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 1 [2022-11-19 06:40:23,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,603 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 44 [2022-11-19 06:40:23,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,637 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 54 treesize of output 47 [2022-11-19 06:40:23,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,656 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 54 treesize of output 47 [2022-11-19 06:40:23,670 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 11 [2022-11-19 06:40:23,767 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:40:23,768 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 06:40:23,782 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 19 treesize of output 19 [2022-11-19 06:40:23,822 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 27 treesize of output 15 [2022-11-19 06:40:23,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,842 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:23,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,862 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:23,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,912 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:23,920 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:40:23,920 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:40:23,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:23,996 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:40:23,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 151 treesize of output 124 [2022-11-19 06:40:24,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,016 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 51 treesize of output 15 [2022-11-19 06:40:24,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,085 INFO L321 Elim1Store]: treesize reduction 23, result has 36.1 percent of original size [2022-11-19 06:40:24,086 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 104 treesize of output 102 [2022-11-19 06:40:24,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,112 INFO L321 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2022-11-19 06:40:24,112 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 6 new quantified variables, introduced 3 case distinctions, treesize of input 108 treesize of output 102 [2022-11-19 06:40:24,135 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 31 treesize of output 15 [2022-11-19 06:40:24,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,181 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,188 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:40:24,189 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 7 new quantified variables, introduced 5 case distinctions, treesize of input 107 treesize of output 93 [2022-11-19 06:40:24,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,215 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 74 treesize of output 73 [2022-11-19 06:40:24,238 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 27 treesize of output 26 [2022-11-19 06:40:24,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,304 INFO L321 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2022-11-19 06:40:24,305 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 97 treesize of output 91 [2022-11-19 06:40:24,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,349 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 40 treesize of output 31 [2022-11-19 06:40:24,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,368 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 75 [2022-11-19 06:40:24,491 INFO L321 Elim1Store]: treesize reduction 48, result has 36.0 percent of original size [2022-11-19 06:40:24,491 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 4 case distinctions, treesize of input 26 treesize of output 41 [2022-11-19 06:40:24,508 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 28 treesize of output 31 [2022-11-19 06:40:24,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,588 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:24,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 155 treesize of output 124 [2022-11-19 06:40:24,608 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 42 treesize of output 33 [2022-11-19 06:40:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,630 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 72 treesize of output 82 [2022-11-19 06:40:24,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:24,748 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:40:24,748 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-19 06:40:24,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,774 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 66 treesize of output 33 [2022-11-19 06:40:24,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,816 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:40:24,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 121 treesize of output 114 [2022-11-19 06:40:24,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:24,878 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:24,890 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 13 treesize of output 9 [2022-11-19 06:40:24,908 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 29 treesize of output 13 [2022-11-19 06:40:24,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:24,932 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 29 treesize of output 13 [2022-11-19 06:40:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,973 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 21 treesize of output 20 [2022-11-19 06:40:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:24,993 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 31 treesize of output 19 [2022-11-19 06:40:25,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,009 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 25 treesize of output 24 [2022-11-19 06:40:25,139 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:25,139 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 06:40:25,160 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:25,161 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 06:40:25,203 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:40:25,203 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 144 treesize of output 117 [2022-11-19 06:40:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,229 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:25,229 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 103 treesize of output 84 [2022-11-19 06:40:25,243 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 37 treesize of output 25 [2022-11-19 06:40:25,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,292 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:40:25,293 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-19 06:40:25,310 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 61 treesize of output 25 [2022-11-19 06:40:25,339 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:40:25,340 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 2 case distinctions, treesize of input 180 treesize of output 142 [2022-11-19 06:40:25,377 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:25,388 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 13 treesize of output 9 [2022-11-19 06:40:25,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:25,412 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 15 treesize of output 11 [2022-11-19 06:40:25,421 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 29 treesize of output 13 [2022-11-19 06:40:25,436 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 29 treesize of output 13 [2022-11-19 06:40:25,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,473 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 06:40:25,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,487 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 31 treesize of output 19 [2022-11-19 06:40:25,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,550 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 25 treesize of output 24 [2022-11-19 06:40:25,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:25,696 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 06:40:25,737 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 06:40:25,783 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 06:40:25,872 INFO L321 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2022-11-19 06:40:25,872 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 120 treesize of output 130 [2022-11-19 06:40:26,419 INFO L321 Elim1Store]: treesize reduction 162, result has 41.3 percent of original size [2022-11-19 06:40:26,420 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 6 new quantified variables, introduced 25 case distinctions, treesize of input 137 treesize of output 232 [2022-11-19 06:40:26,647 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 06:40:26,701 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 06:40:26,732 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 06:40:26,911 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:26,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 31 treesize of output 45 [2022-11-19 06:40:27,021 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 06:40:27,093 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 06:40:27,153 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 06:40:27,313 INFO L321 Elim1Store]: treesize reduction 27, result has 32.5 percent of original size [2022-11-19 06:40:27,313 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 29 [2022-11-19 06:40:27,374 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 06:40:27,472 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 06:40:27,583 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 06:40:27,593 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 06:40:27,612 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 06:40:27,626 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 06:40:27,634 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 1 [2022-11-19 06:40:27,654 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 1 [2022-11-19 06:40:27,666 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 23 treesize of output 22 [2022-11-19 06:40:27,676 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 23 treesize of output 22 [2022-11-19 06:40:27,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,703 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 06:40:27,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,717 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 30 treesize of output 32 [2022-11-19 06:40:27,730 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 06:40:27,750 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 1 [2022-11-19 06:40:27,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,765 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 44 [2022-11-19 06:40:27,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,782 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 44 [2022-11-19 06:40:27,806 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 11 [2022-11-19 06:40:27,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,822 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 54 treesize of output 47 [2022-11-19 06:40:27,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:27,846 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 54 treesize of output 47 [2022-11-19 06:40:27,931 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-19 06:40:27,931 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 1 case distinctions, treesize of input 19 treesize of output 23 [2022-11-19 06:40:27,985 INFO L321 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-19 06:40:27,985 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 06:40:28,052 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 27 treesize of output 15 [2022-11-19 06:40:28,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,074 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:28,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,096 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 54 [2022-11-19 06:40:28,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,147 INFO L321 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2022-11-19 06:40:28,147 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 159 treesize of output 124 [2022-11-19 06:40:28,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,169 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,216 INFO L321 Elim1Store]: treesize reduction 91, result has 22.2 percent of original size [2022-11-19 06:40:28,217 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 147 treesize of output 124 [2022-11-19 06:40:28,231 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,232 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 43 treesize of output 15 [2022-11-19 06:40:28,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,271 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,288 INFO L321 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-11-19 06:40:28,289 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 5 case distinctions, treesize of input 96 treesize of output 90 [2022-11-19 06:40:28,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,309 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 55 treesize of output 66 [2022-11-19 06:40:28,331 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 31 treesize of output 15 [2022-11-19 06:40:28,362 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 27 treesize of output 26 [2022-11-19 06:40:28,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,381 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 70 treesize of output 69 [2022-11-19 06:40:28,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,406 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 70 treesize of output 69 [2022-11-19 06:40:28,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,448 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,471 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:28,471 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 7 new quantified variables, introduced 10 case distinctions, treesize of input 161 treesize of output 111 [2022-11-19 06:40:28,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 79 [2022-11-19 06:40:28,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,516 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 42 treesize of output 33 [2022-11-19 06:40:28,653 INFO L321 Elim1Store]: treesize reduction 42, result has 33.3 percent of original size [2022-11-19 06:40:28,654 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 2 case distinctions, treesize of input 30 treesize of output 37 [2022-11-19 06:40:28,725 INFO L321 Elim1Store]: treesize reduction 54, result has 36.5 percent of original size [2022-11-19 06:40:28,726 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 4 case distinctions, treesize of input 28 treesize of output 45 [2022-11-19 06:40:28,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,778 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,800 INFO L321 Elim1Store]: treesize reduction 33, result has 17.5 percent of original size [2022-11-19 06:40:28,801 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 177 treesize of output 124 [2022-11-19 06:40:28,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,824 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 72 treesize of output 82 [2022-11-19 06:40:28,843 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 42 treesize of output 33 [2022-11-19 06:40:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,915 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,916 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:28,952 INFO L321 Elim1Store]: treesize reduction 66, result has 12.0 percent of original size [2022-11-19 06:40:28,952 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 264 treesize of output 196 [2022-11-19 06:40:28,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,003 INFO L321 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2022-11-19 06:40:29,003 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 8 new quantified variables, introduced 2 case distinctions, treesize of input 160 treesize of output 145 [2022-11-19 06:40:29,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,026 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 66 treesize of output 33 [2022-11-19 06:40:29,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,084 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,091 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,109 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 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-19 06:40:29,119 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 29 treesize of output 13 [2022-11-19 06:40:29,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,154 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 15 [2022-11-19 06:40:29,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,170 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 06:40:29,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,186 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 25 treesize of output 24 [2022-11-19 06:40:29,292 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:29,293 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 06:40:29,319 INFO L321 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2022-11-19 06:40:29,320 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 06:40:29,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,362 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:29,362 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 103 treesize of output 84 [2022-11-19 06:40:29,377 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 37 treesize of output 25 [2022-11-19 06:40:29,395 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:40:29,395 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 141 treesize of output 114 [2022-11-19 06:40:29,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,452 INFO L321 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2022-11-19 06:40:29,452 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 212 treesize of output 150 [2022-11-19 06:40:29,470 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 61 treesize of output 25 [2022-11-19 06:40:29,503 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:40:29,503 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 4 new quantified variables, introduced 2 case distinctions, treesize of input 162 treesize of output 117 [2022-11-19 06:40:29,541 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,553 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 06:40:29,561 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,577 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 29 treesize of output 13 [2022-11-19 06:40:29,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:29,600 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 29 treesize of output 13 [2022-11-19 06:40:29,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,630 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 06:40:29,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,646 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 31 treesize of output 19 [2022-11-19 06:40:29,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,662 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 25 treesize of output 24 [2022-11-19 06:40:29,780 INFO L321 Elim1Store]: treesize reduction 28, result has 58.2 percent of original size [2022-11-19 06:40:29,780 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 06:40:29,874 INFO L321 Elim1Store]: treesize reduction 60, result has 31.0 percent of original size [2022-11-19 06:40:29,874 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 06:40:29,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:29,933 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:29,934 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 135 treesize of output 104 [2022-11-19 06:40:29,951 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 37 treesize of output 25 [2022-11-19 06:40:29,970 INFO L321 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2022-11-19 06:40:29,971 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 138 treesize of output 111 [2022-11-19 06:40:30,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:30,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:30,033 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:30,033 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 220 treesize of output 151 [2022-11-19 06:40:30,051 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 25 [2022-11-19 06:40:30,082 INFO L321 Elim1Store]: treesize reduction 49, result has 12.5 percent of original size [2022-11-19 06:40:30,083 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 2 case distinctions, treesize of input 159 treesize of output 114 [2022-11-19 06:40:30,129 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 13 treesize of output 9 [2022-11-19 06:40:30,138 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:30,147 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 06:40:30,190 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:30,204 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 29 treesize of output 13 [2022-11-19 06:40:30,214 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 29 treesize of output 13 [2022-11-19 06:40:30,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:30,271 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 06:40:30,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:30,286 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 31 treesize of output 19 [2022-11-19 06:40:30,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:30,301 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 25 treesize of output 24 [2022-11-19 06:40:30,421 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 06:40:30,427 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 06:40:30,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:30,491 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:40:30,491 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 125 treesize of output 128 [2022-11-19 06:40:30,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:40:30,522 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-19 06:40:30,523 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 125 treesize of output 128 [2022-11-19 06:40:30,593 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select 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 06:40:30,620 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-19 06:40:38,758 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '24043#(and (not (= |ULTIMATE.start_main_old_#valid#1| |#valid|)) (or (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (<= 0 |ULTIMATE.start_main_~c1~0#1|) (<= 0 |ULTIMATE.start_main_~first~0#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (= |#NULL.offset| 0) (= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~first~0#1.offset| 0) (= |#NULL.base| 0)) (and (<= |ULTIMATE.start_main_~last~0#1.offset| 0) (< |ULTIMATE.start_main_~x~1#1.base| |#StackHeapBarrier|) (<= |ULTIMATE.start_main_~c2~0#1| 0) (<= 0 |#NULL.base|) (<= 0 |ULTIMATE.start_main_~c2~0#1|) (= |ULTIMATE.start_main_~x~1#1.offset| 0) (<= 0 (+ |ULTIMATE.start_main_~c1~0#1| 1)) (= (select |#valid| |ULTIMATE.start_main_~x~1#1.base|) 0) (<= |#NULL.offset| 0) (<= 0 |ULTIMATE.start_main_~y~1#1.offset|) (<= 0 |ULTIMATE.start_main_~last~0#1.offset|) (<= |#NULL.base| 0) (<= 0 |#NULL.offset|) (<= 0 |#StackHeapBarrier|))) (not (< 0 |ULTIMATE.start_main_~c1~0#1|)) (= |ULTIMATE.start_main_#res#1| 0))' at error location [2022-11-19 06:40:38,758 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-19 06:40:38,758 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-19 06:40:38,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 23 [2022-11-19 06:40:38,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [31410959] [2022-11-19 06:40:38,759 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-19 06:40:38,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-19 06:40:38,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:40:38,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-19 06:40:38,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=182, Invalid=2676, Unknown=4, NotChecked=0, Total=2862 [2022-11-19 06:40:38,760 INFO L87 Difference]: Start difference. First operand 477 states and 686 transitions. Second operand has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 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 06:40:38,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:40:38,831 INFO L93 Difference]: Finished difference Result 482 states and 690 transitions. [2022-11-19 06:40:38,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-19 06:40:38,832 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 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 06:40:38,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:40:38,834 INFO L225 Difference]: With dead ends: 482 [2022-11-19 06:40:38,834 INFO L226 Difference]: Without dead ends: 466 [2022-11-19 06:40:38,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 62 SyntacticMatches, 1 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 726 ImplicationChecksByTransitivity, 21.7s TimeCoverageRelationStatistics Valid=182, Invalid=2676, Unknown=4, NotChecked=0, Total=2862 [2022-11-19 06:40:38,835 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 3 mSDsluCounter, 243 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 125 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:40:38,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 268 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 125 Unchecked, 0.1s Time] [2022-11-19 06:40:38,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2022-11-19 06:40:38,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2022-11-19 06:40:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 466 states, 453 states have (on average 1.4878587196467992) internal successors, (674), 465 states have internal predecessors, (674), 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 06:40:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 674 transitions. [2022-11-19 06:40:38,845 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 674 transitions. Word has length 39 [2022-11-19 06:40:38,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:40:38,845 INFO L495 AbstractCegarLoop]: Abstraction has 466 states and 674 transitions. [2022-11-19 06:40:38,845 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 24 states have (on average 3.25) internal successors, (78), 24 states have internal predecessors, (78), 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 06:40:38,846 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 674 transitions. [2022-11-19 06:40:38,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 06:40:38,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:40:38,847 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:40:38,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2022-11-19 06:40:39,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44 [2022-11-19 06:40:39,054 INFO L420 AbstractCegarLoop]: === Iteration 46 === Targeting ULTIMATE.startErr32REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [ULTIMATE.startErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, ULTIMATE.startErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 40 more)] === [2022-11-19 06:40:39,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:40:39,054 INFO L85 PathProgramCache]: Analyzing trace with hash -1750450027, now seen corresponding path program 1 times [2022-11-19 06:40:39,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:40:39,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880483995] [2022-11-19 06:40:39,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:40:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:40:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:40:40,453 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:40:40,453 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:40:40,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880483995] [2022-11-19 06:40:40,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880483995] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 06:40:40,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1004557087] [2022-11-19 06:40:40,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:40:40,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 06:40:40,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:40:40,455 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 06:40:40,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e1f880-56f4-4f31-af5b-b399f72c19b4/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-11-19 06:40:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:40:40,832 INFO L263 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 53 conjunts are in the unsatisfiable core [2022-11-19 06:40:40,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 06:40:40,841 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 06:40:40,932 INFO L321 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-19 06:40:40,933 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 06:40:41,017 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 06:40:41,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:41,080 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 21 treesize of output 20 [2022-11-19 06:40:41,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:41,098 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 21 treesize of output 20 [2022-11-19 06:40:41,198 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 06:40:41,211 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 06:40:41,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:41,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:41,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 06:40:41,276 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:41,276 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 79 treesize of output 54 [2022-11-19 06:40:41,281 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 47 treesize of output 47 [2022-11-19 06:40:41,373 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 22 [2022-11-19 06:40:41,621 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:41,621 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 19 [2022-11-19 06:40:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 06:40:41,656 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 06:40:41,670 INFO L321 Elim1Store]: treesize reduction 5, result has 58.3 percent of original size [2022-11-19 06:40:41,670 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 16 treesize of output 15 [2022-11-19 06:40:41,855 WARN L837 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4482 Int) (v_ArrVal_4481 (Array Int Int))) (let ((.cse1 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|) (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16) v_ArrVal_4482))) (.cse2 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12))) (let ((.cse0 (select (select .cse1 |c_ULTIMATE.start_main_~first~0#1.base|) .cse2))) (= .cse0 (select (select .cse1 .cse0) (select (select (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~x~0#1.base| v_ArrVal_4481) |c_ULTIMATE.start_main_~first~0#1.base|) .cse2)))))) is different from false [2022-11-19 06:40:41,865 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:41,866 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 129 [2022-11-19 06:40:41,880 INFO L321 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-19 06:40:41,880 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 248 treesize of output 247 [2022-11-19 06:40:41,888 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 117 treesize of output 113 [2022-11-19 06:41:00,691 WARN L233 SmtUtils]: Spent 14.21s on a formula simplification. DAG size of input: 49 DAG size of output: 43 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-19 06:41:02,958 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse7 (+ |c_ULTIMATE.start_main_~last~0#1.offset| 12)) (.cse8 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (let ((.cse10 (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4482 Int) (v_arrayElimCell_12673 Int)) (let ((.cse17 (let ((.cse18 (let ((.cse19 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse8 .cse9 v_ArrVal_4475)))) (store .cse19 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse19 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse18 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse18 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse16 (select (select .cse17 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse15 (select .cse17 .cse16))) (or (= (select .cse15 v_arrayElimCell_12673) .cse16) (= (select .cse15 v_arrayElimCell_12674) .cse16)))))))) (and (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4482 Int)) (let ((.cse2 (let ((.cse4 (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse8 .cse9 v_ArrVal_4475)))) (store .cse6 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse4 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse1 (select (select .cse2 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse0 (select .cse2 .cse1))) (or (= (select .cse0 v_arrayElimCell_12674) .cse1) (= (select .cse0 |c_ULTIMATE.start_main_~x~0#1.offset|) .cse1)))))) (or .cse10 (= |c_ULTIMATE.start_main_~first~0#1.offset| |c_ULTIMATE.start_main_~last~0#1.offset|)) (or .cse10 (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~first~0#1.base|)) (or (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4482 Int)) (let ((.cse11 (let ((.cse13 (let ((.cse14 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store .cse8 .cse9 v_ArrVal_4475)))) (store .cse14 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse14 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse13 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse13 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse12 (select (select .cse11 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (= (select (select .cse11 .cse12) v_arrayElimCell_12674) .cse12)))) (not (= |c_ULTIMATE.start_main_~first~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|)))))) is different from false [2022-11-19 06:41:05,049 WARN L837 $PredicateComparison]: unable to prove that (let ((.cse3 (+ |c_ULTIMATE.start_main_~first~0#1.offset| 12)) (.cse5 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 16)) (.cse7 (+ |c_ULTIMATE.start_main_~last~0#1.offset| 12)) (.cse8 (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base|)) (.cse9 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 4)) (.cse10 (+ |c_ULTIMATE.start_main_~x~0#1.offset| 8))) (let ((.cse0 (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int) (v_arrayElimCell_12673 Int)) (let ((.cse18 (let ((.cse19 (let ((.cse20 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse20 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse20 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse19 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse19 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse16 (select (select .cse18 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse17 (select .cse18 .cse16))) (or (= .cse16 (select .cse17 v_arrayElimCell_12673)) (= .cse16 (select .cse17 v_arrayElimCell_12674))))))))) (and (or .cse0 (= |c_ULTIMATE.start_main_~first~0#1.offset| |c_ULTIMATE.start_main_~last~0#1.offset|)) (or (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int)) (let ((.cse2 (let ((.cse4 (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse6 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse6 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse4 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse4 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse1 (select (select .cse2 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (= .cse1 (select (select .cse2 .cse1) v_arrayElimCell_12674))))) (not (= |c_ULTIMATE.start_main_~first~0#1.base| |c_ULTIMATE.start_main_~x~0#1.base|))) (or .cse0 (= |c_ULTIMATE.start_main_~last~0#1.base| |c_ULTIMATE.start_main_~first~0#1.base|)) (forall ((v_arrayElimCell_12674 Int) (v_ArrVal_4475 Int) (v_ArrVal_4473 Int) (v_ArrVal_4482 Int)) (let ((.cse13 (let ((.cse14 (let ((.cse15 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~x~0#1.base| (store (store .cse8 .cse9 v_ArrVal_4473) .cse10 v_ArrVal_4475)))) (store .cse15 |c_ULTIMATE.start_main_~last~0#1.base| (store (select .cse15 |c_ULTIMATE.start_main_~last~0#1.base|) .cse7 |c_ULTIMATE.start_main_~x~0#1.base|))))) (store .cse14 |c_ULTIMATE.start_main_~x~0#1.base| (store (select .cse14 |c_ULTIMATE.start_main_~x~0#1.base|) .cse5 v_ArrVal_4482))))) (let ((.cse11 (select (select .cse13 |c_ULTIMATE.start_main_~first~0#1.base|) .cse3))) (let ((.cse12 (select .cse13 .cse11))) (or (= .cse11 (select .cse12 v_arrayElimCell_12674)) (= .cse11 (select .cse12 |c_ULTIMATE.start_main_~x~0#1.offset|)))))))))) is different from false [2022-11-19 06:41:05,083 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 06:41:10,650 WARN L233 SmtUtils]: Spent 5.46s on a formula simplification. DAG size of input: 438 DAG size of output: 256 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-19 06:41:10,651 INFO L321 Elim1Store]: treesize reduction 1657, result has 28.7 percent of original size [2022-11-19 06:41:10,654 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 1 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 59 case distinctions, treesize of input 5524982 treesize of output 5432765