./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b05b18c0458ef705f828769f88cc2a590589ce4d5c3f0e48f99be90a949f7ed4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 10:40:40,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 10:40:40,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 10:40:40,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 10:40:40,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 10:40:40,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 10:40:40,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 10:40:40,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 10:40:40,380 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 10:40:40,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 10:40:40,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 10:40:40,383 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 10:40:40,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 10:40:40,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 10:40:40,386 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 10:40:40,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 10:40:40,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 10:40:40,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 10:40:40,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 10:40:40,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 10:40:40,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 10:40:40,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 10:40:40,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 10:40:40,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 10:40:40,399 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 10:40:40,399 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 10:40:40,400 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 10:40:40,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 10:40:40,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 10:40:40,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 10:40:40,402 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 10:40:40,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 10:40:40,403 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 10:40:40,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 10:40:40,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 10:40:40,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 10:40:40,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 10:40:40,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 10:40:40,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 10:40:40,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 10:40:40,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 10:40:40,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-12-14 10:40:40,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 10:40:40,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 10:40:40,434 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 10:40:40,435 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 10:40:40,442 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 10:40:40,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 10:40:40,442 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 10:40:40,442 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 10:40:40,442 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 10:40:40,443 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 10:40:40,444 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 10:40:40,444 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 10:40:40,444 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 10:40:40,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 10:40:40,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 10:40:40,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 10:40:40,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 10:40:40,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 10:40:40,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 10:40:40,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 10:40:40,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 10:40:40,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 10:40:40,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:40:40,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 10:40:40,447 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 10:40:40,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 10:40:40,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 10:40:40,448 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 10:40:40,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 10:40:40,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 10:40:40,448 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 10:40:40,448 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_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b05b18c0458ef705f828769f88cc2a590589ce4d5c3f0e48f99be90a949f7ed4 [2022-12-14 10:40:40,642 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 10:40:40,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 10:40:40,664 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 10:40:40,665 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 10:40:40,666 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 10:40:40,667 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i [2022-12-14 10:40:43,254 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 10:40:43,438 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 10:40:43,438 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i [2022-12-14 10:40:43,447 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/data/10860fdcb/0a27a15aacce412fa8f069c51bc37af3/FLAG2cdfc2bd3 [2022-12-14 10:40:43,457 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/data/10860fdcb/0a27a15aacce412fa8f069c51bc37af3 [2022-12-14 10:40:43,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 10:40:43,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 10:40:43,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 10:40:43,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 10:40:43,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 10:40:43,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21531c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43, skipping insertion in model container [2022-12-14 10:40:43,464 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 10:40:43,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 10:40:43,734 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22534,22547] [2022-12-14 10:40:43,739 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22606,22619] [2022-12-14 10:40:43,741 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22746,22759] [2022-12-14 10:40:43,742 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22820,22833] [2022-12-14 10:40:43,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:40:43,756 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 10:40:43,787 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22534,22547] [2022-12-14 10:40:43,787 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22606,22619] [2022-12-14 10:40:43,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22746,22759] [2022-12-14 10:40:43,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/sv-benchmarks/c/forester-heap/sll-rb-sentinel-1.i[22820,22833] [2022-12-14 10:40:43,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 10:40:43,814 INFO L208 MainTranslator]: Completed translation [2022-12-14 10:40:43,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43 WrapperNode [2022-12-14 10:40:43,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 10:40:43,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 10:40:43,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 10:40:43,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 10:40:43,823 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,834 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,853 INFO L138 Inliner]: procedures = 119, calls = 36, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 122 [2022-12-14 10:40:43,853 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 10:40:43,854 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 10:40:43,854 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 10:40:43,854 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 10:40:43,863 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,866 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,879 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 10:40:43,883 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 10:40:43,883 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 10:40:43,883 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 10:40:43,884 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (1/1) ... [2022-12-14 10:40:43,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 10:40:43,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:40:43,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 10:40:43,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 10:40:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 10:40:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 10:40:43,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 10:40:44,041 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 10:40:44,043 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 10:40:44,225 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 10:40:44,288 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 10:40:44,288 INFO L300 CfgBuilder]: Removed 11 assume(true) statements. [2022-12-14 10:40:44,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:44 BoogieIcfgContainer [2022-12-14 10:40:44,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 10:40:44,292 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 10:40:44,292 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 10:40:44,294 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 10:40:44,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 10:40:43" (1/3) ... [2022-12-14 10:40:44,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d975880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:40:44, skipping insertion in model container [2022-12-14 10:40:44,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:40:43" (2/3) ... [2022-12-14 10:40:44,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d975880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 10:40:44, skipping insertion in model container [2022-12-14 10:40:44,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:40:44" (3/3) ... [2022-12-14 10:40:44,296 INFO L112 eAbstractionObserver]: Analyzing ICFG sll-rb-sentinel-1.i [2022-12-14 10:40:44,319 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 10:40:44,319 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 4 error locations. [2022-12-14 10:40:44,358 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 10:40:44,363 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@b910719, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 10:40:44,364 INFO L358 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2022-12-14 10:40:44,367 INFO L276 IsEmpty]: Start isEmpty. Operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 10:40:44,372 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:40:44,373 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2022-12-14 10:40:44,373 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 10:40:44,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:40:44,377 INFO L85 PathProgramCache]: Analyzing trace with hash 153922345, now seen corresponding path program 1 times [2022-12-14 10:40:44,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:40:44,385 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002580203] [2022-12-14 10:40:44,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:40:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:40:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:40:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:44,525 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:40:44,525 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002580203] [2022-12-14 10:40:44,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002580203] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:40:44,526 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:40:44,526 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-14 10:40:44,527 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427769477] [2022-12-14 10:40:44,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:40:44,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-14 10:40:44,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:40:44,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-14 10:40:44,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 10:40:44,555 INFO L87 Difference]: Start difference. First operand has 27 states, 22 states have (on average 1.9545454545454546) internal successors, (43), 26 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:40:44,597 INFO L93 Difference]: Finished difference Result 51 states and 81 transitions. [2022-12-14 10:40:44,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-14 10:40:44,600 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 5 [2022-12-14 10:40:44,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:40:44,605 INFO L225 Difference]: With dead ends: 51 [2022-12-14 10:40:44,606 INFO L226 Difference]: Without dead ends: 25 [2022-12-14 10:40:44,608 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-14 10:40:44,610 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 25 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:40:44,611 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 25 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 10:40:44,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2022-12-14 10:40:44,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2022-12-14 10:40:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 21 states have (on average 1.2857142857142858) internal successors, (27), 24 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 27 transitions. [2022-12-14 10:40:44,634 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 27 transitions. Word has length 5 [2022-12-14 10:40:44,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:40:44,635 INFO L495 AbstractCegarLoop]: Abstraction has 25 states and 27 transitions. [2022-12-14 10:40:44,635 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 2.5) internal successors, (5), 2 states have internal predecessors, (5), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,635 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 27 transitions. [2022-12-14 10:40:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 10:40:44,635 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:40:44,635 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-14 10:40:44,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 10:40:44,636 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 10:40:44,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:40:44,636 INFO L85 PathProgramCache]: Analyzing trace with hash 464256366, now seen corresponding path program 1 times [2022-12-14 10:40:44,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:40:44,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454358568] [2022-12-14 10:40:44,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:40:44,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:40:44,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:40:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:44,760 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:40:44,760 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454358568] [2022-12-14 10:40:44,760 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454358568] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:40:44,760 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:40:44,760 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-14 10:40:44,761 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927085188] [2022-12-14 10:40:44,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:40:44,762 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 10:40:44,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:40:44,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 10:40:44,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 10:40:44,763 INFO L87 Difference]: Start difference. First operand 25 states and 27 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:40:44,822 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2022-12-14 10:40:44,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 10:40:44,822 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2022-12-14 10:40:44,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:40:44,822 INFO L225 Difference]: With dead ends: 31 [2022-12-14 10:40:44,822 INFO L226 Difference]: Without dead ends: 29 [2022-12-14 10:40:44,823 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:40:44,824 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 39 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-14 10:40:44,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 24 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-14 10:40:44,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-12-14 10:40:44,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 23. [2022-12-14 10:40:44,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 20 states have (on average 1.25) internal successors, (25), 22 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2022-12-14 10:40:44,827 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 6 [2022-12-14 10:40:44,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:40:44,827 INFO L495 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2022-12-14 10:40:44,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.5) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-12-14 10:40:44,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 10:40:44,828 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:40:44,828 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:40:44,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 10:40:44,828 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 10:40:44,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:40:44,829 INFO L85 PathProgramCache]: Analyzing trace with hash 870651803, now seen corresponding path program 1 times [2022-12-14 10:40:44,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:40:44,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [606409949] [2022-12-14 10:40:44,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:40:44,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:40:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:40:44,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:44,932 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:40:44,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [606409949] [2022-12-14 10:40:44,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [606409949] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 10:40:44,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 10:40:44,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 10:40:44,933 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162761077] [2022-12-14 10:40:44,933 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 10:40:44,933 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-14 10:40:44,933 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 10:40:44,934 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-14 10:40:44,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-14 10:40:44,934 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:45,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 10:40:45,046 INFO L93 Difference]: Finished difference Result 48 states and 53 transitions. [2022-12-14 10:40:45,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-14 10:40:45,046 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2022-12-14 10:40:45,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 10:40:45,047 INFO L225 Difference]: With dead ends: 48 [2022-12-14 10:40:45,047 INFO L226 Difference]: Without dead ends: 46 [2022-12-14 10:40:45,047 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-12-14 10:40:45,048 INFO L413 NwaCegarLoop]: 13 mSDtfsCounter, 32 mSDsluCounter, 36 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-12-14 10:40:45,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 49 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-12-14 10:40:45,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2022-12-14 10:40:45,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 30. [2022-12-14 10:40:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 29 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2022-12-14 10:40:45,053 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 9 [2022-12-14 10:40:45,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 10:40:45,053 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2022-12-14 10:40:45,054 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.8) internal successors, (9), 4 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-14 10:40:45,054 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2022-12-14 10:40:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 10:40:45,054 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 10:40:45,054 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 10:40:45,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 10:40:45,054 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-12-14 10:40:45,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 10:40:45,055 INFO L85 PathProgramCache]: Analyzing trace with hash 917959806, now seen corresponding path program 1 times [2022-12-14 10:40:45,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 10:40:45,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1743347575] [2022-12-14 10:40:45,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:40:45,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 10:40:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:40:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:45,634 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 10:40:45,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1743347575] [2022-12-14 10:40:45,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1743347575] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 10:40:45,634 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [400625555] [2022-12-14 10:40:45,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 10:40:45,635 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 10:40:45,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 10:40:45,636 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 10:40:45,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ba6be36-cfc4-4a98-9b37-91f07872ab50/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 10:40:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 10:40:45,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 28 conjunts are in the unsatisfiable core [2022-12-14 10:40:45,742 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 10:40:45,792 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 10:40:45,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-12-14 10:40:45,807 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-12-14 10:40:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:45,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 180 treesize of output 174 [2022-12-14 10:40:45,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:45,929 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 186 [2022-12-14 10:40:46,013 INFO L321 Elim1Store]: treesize reduction 86, result has 26.5 percent of original size [2022-12-14 10:40:46,013 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 154 treesize of output 192 [2022-12-14 10:40:46,054 INFO L321 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-12-14 10:40:46,055 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 129 treesize of output 153 [2022-12-14 10:40:46,076 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 152 [2022-12-14 10:40:46,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 138 [2022-12-14 10:40:46,211 INFO L321 Elim1Store]: treesize reduction 4, result has 76.5 percent of original size [2022-12-14 10:40:46,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 38 [2022-12-14 10:40:46,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 63 [2022-12-14 10:40:46,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 5 [2022-12-14 10:40:46,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,406 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2022-12-14 10:40:46,409 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:46,409 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 10:40:46,517 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-12-14 10:40:46,518 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 192 treesize of output 239 [2022-12-14 10:40:46,559 INFO L321 Elim1Store]: treesize reduction 10, result has 70.6 percent of original size [2022-12-14 10:40:46,559 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 180 treesize of output 214 [2022-12-14 10:40:46,619 INFO L321 Elim1Store]: treesize reduction 20, result has 63.6 percent of original size [2022-12-14 10:40:46,620 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 171 treesize of output 218 [2022-12-14 10:40:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 10:40:46,851 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [400625555] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 10:40:46,851 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1937610851] [2022-12-14 10:40:46,870 INFO L159 IcfgInterpreter]: Started Sifa with 10 locations of interest [2022-12-14 10:40:46,870 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 10:40:46,874 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 10:40:46,879 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 10:40:46,880 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 10:40:46,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,928 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:46,945 INFO L321 Elim1Store]: treesize reduction 32, result has 43.9 percent of original size [2022-12-14 10:40:46,946 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 32 [2022-12-14 10:40:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,959 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:46,974 INFO L321 Elim1Store]: treesize reduction 36, result has 36.8 percent of original size [2022-12-14 10:40:46,974 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 28 [2022-12-14 10:40:46,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:46,998 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:47,030 INFO L321 Elim1Store]: treesize reduction 57, result has 38.0 percent of original size [2022-12-14 10:40:47,031 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 57 treesize of output 64 [2022-12-14 10:40:47,098 INFO L321 Elim1Store]: treesize reduction 98, result has 24.6 percent of original size [2022-12-14 10:40:47,098 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 39 treesize of output 61 [2022-12-14 10:40:47,108 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 27 [2022-12-14 10:40:47,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 360 treesize of output 377 [2022-12-14 10:40:47,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,209 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 11 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 398 treesize of output 431 [2022-12-14 10:40:47,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,871 INFO L321 Elim1Store]: treesize reduction 284, result has 15.5 percent of original size [2022-12-14 10:40:47,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 371 treesize of output 437 [2022-12-14 10:40:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,914 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 16 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 415 [2022-12-14 10:40:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,037 INFO L321 Elim1Store]: treesize reduction 27, result has 25.0 percent of original size [2022-12-14 10:40:48,038 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 17 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 254 treesize of output 326 [2022-12-14 10:40:48,128 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-12-14 10:40:48,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-12-14 10:40:48,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,215 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 13 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 336 treesize of output 319 [2022-12-14 10:40:48,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 453 treesize of output 414 [2022-12-14 10:40:48,347 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2022-12-14 10:40:48,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:48,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,421 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 36 [2022-12-14 10:40:48,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,637 INFO L321 Elim1Store]: treesize reduction 20, result has 56.5 percent of original size [2022-12-14 10:40:48,637 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 12 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 84 treesize of output 54 [2022-12-14 10:40:48,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 15 [2022-12-14 10:40:48,663 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:40:48,673 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:40:48,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,872 INFO L321 Elim1Store]: treesize reduction 121, result has 28.4 percent of original size [2022-12-14 10:40:48,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 5 select indices, 5 select index equivalence classes, 13 disjoint index pairs (out of 10 index pairs), introduced 7 new quantified variables, introduced 7 case distinctions, treesize of input 1171 treesize of output 1233 [2022-12-14 10:40:48,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:48,902 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1031 treesize of output 1025 [2022-12-14 10:40:48,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:48,921 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1025 treesize of output 1007 [2022-12-14 10:40:49,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,013 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:49,023 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 20 [2022-12-14 10:40:49,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:49,060 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 8 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 88 [2022-12-14 10:40:49,072 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2022-12-14 10:40:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,083 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 11 [2022-12-14 10:40:49,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,329 INFO L321 Elim1Store]: treesize reduction 82, result has 18.8 percent of original size [2022-12-14 10:40:49,329 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 18 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 61 treesize of output 55 [2022-12-14 10:40:49,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,382 INFO L321 Elim1Store]: treesize reduction 37, result has 15.9 percent of original size [2022-12-14 10:40:49,382 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 17 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 112 treesize of output 73 [2022-12-14 10:40:49,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,632 INFO L321 Elim1Store]: treesize reduction 141, result has 15.6 percent of original size [2022-12-14 10:40:49,633 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 13 case distinctions, treesize of input 2324 treesize of output 1885 [2022-12-14 10:40:49,678 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1799 treesize of output 1383 [2022-12-14 10:40:49,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:49,729 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:49,730 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 10:40:49,768 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-12-14 10:40:50,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:50,437 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:50,586 INFO L321 Elim1Store]: treesize reduction 32, result has 31.9 percent of original size [2022-12-14 10:40:50,586 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 345 treesize of output 357 [2022-12-14 10:40:50,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:50,806 INFO L321 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2022-12-14 10:40:50,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 283 treesize of output 303 [2022-12-14 10:40:50,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:50,841 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:50,972 INFO L321 Elim1Store]: treesize reduction 28, result has 45.1 percent of original size [2022-12-14 10:40:50,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 259 treesize of output 276 [2022-12-14 10:40:51,145 INFO L321 Elim1Store]: treesize reduction 29, result has 38.3 percent of original size [2022-12-14 10:40:51,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 205 treesize of output 237 [2022-12-14 10:40:51,230 INFO L321 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-12-14 10:40:51,231 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 185 treesize of output 210 [2022-12-14 10:40:51,284 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 10:40:51,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 10:40:51,341 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-12-14 10:40:51,400 INFO L321 Elim1Store]: treesize reduction 13, result has 38.1 percent of original size [2022-12-14 10:40:51,400 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 27 [2022-12-14 10:40:51,413 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:40:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:51,426 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 20 [2022-12-14 10:40:51,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:51,499 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 27 [2022-12-14 10:40:51,607 INFO L321 Elim1Store]: treesize reduction 29, result has 46.3 percent of original size [2022-12-14 10:40:51,607 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 437 treesize of output 464 [2022-12-14 10:40:51,760 INFO L321 Elim1Store]: treesize reduction 95, result has 33.1 percent of original size [2022-12-14 10:40:51,760 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 415 treesize of output 462 [2022-12-14 10:40:51,800 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-12-14 10:40:51,814 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:40:51,827 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2022-12-14 10:40:51,911 INFO L321 Elim1Store]: treesize reduction 36, result has 18.2 percent of original size [2022-12-14 10:40:51,911 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 57 treesize of output 26 [2022-12-14 10:40:51,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:51,937 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 10:40:51,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:51,956 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:51,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 11 [2022-12-14 10:40:51,971 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:40:51,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:51,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-12-14 10:40:52,025 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-12-14 10:40:52,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,046 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:52,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 57 [2022-12-14 10:40:52,077 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 11 [2022-12-14 10:40:52,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,118 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 80 [2022-12-14 10:40:52,131 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:40:52,147 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,148 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:52,183 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 84 [2022-12-14 10:40:52,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:52,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,200 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,201 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-12-14 10:40:52,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,226 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 96 [2022-12-14 10:40:52,268 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:52,269 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:52,271 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 3 [2022-12-14 10:40:52,283 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:40:52,983 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-12-14 10:40:53,155 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 3 [2022-12-14 10:40:54,349 INFO L321 Elim1Store]: treesize reduction 447, result has 18.9 percent of original size [2022-12-14 10:40:54,350 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 8 new quantified variables, introduced 21 case distinctions, treesize of input 2289 treesize of output 2401 [2022-12-14 10:40:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:54,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,581 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,618 INFO L217 Elim1Store]: Index analysis took 110 ms [2022-12-14 10:40:54,652 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 10:40:54,652 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:40:54,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:54,680 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,716 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 10:40:54,716 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:40:54,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:54,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:54,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,787 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,820 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,835 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,838 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,863 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-12-14 10:40:54,863 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:40:54,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:40:54,904 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,911 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,914 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,926 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,933 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,936 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:54,951 INFO L321 Elim1Store]: treesize reduction 94, result has 1.1 percent of original size [2022-12-14 10:40:54,951 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:40:55,002 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:55,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:55,081 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 10:40:55,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:40:55,133 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:55,136 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:40:55,226 INFO L321 Elim1Store]: treesize reduction 98, result has 1.0 percent of original size [2022-12-14 10:40:55,226 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 145 treesize of output 252 [2022-12-14 10:41:10,565 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:10,579 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:10,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:10,604 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-12-14 10:41:10,654 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:10,675 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:10,840 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:10,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7814 [2022-12-14 10:41:11,093 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:11,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:11,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:11,139 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3034 [2022-12-14 10:41:11,300 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:11,324 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:11,341 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:11,422 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:11,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:11,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:11,446 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:11,482 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:11,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:11,649 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-12-14 10:41:12,295 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:12,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7840 treesize of output 7822 [2022-12-14 10:41:12,691 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:12,816 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:12,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:12,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3060 treesize of output 3042 [2022-12-14 10:41:13,150 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:13,173 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:13,192 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:13,407 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:13,408 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-12-14 10:41:13,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:13,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:13,509 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:13,539 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:13,573 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:13,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:13,588 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:13,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:13,636 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:13,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:13,882 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-12-14 10:41:16,942 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:16,973 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:17,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,141 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:17,160 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:17,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,175 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1544 treesize of output 1538 [2022-12-14 10:41:17,211 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:17,225 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,225 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 14 [2022-12-14 10:41:17,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:17,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 3056 treesize of output 3038 [2022-12-14 10:41:17,505 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 5 treesize of output 3 [2022-12-14 10:41:17,533 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:17,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2461 [2022-12-14 10:41:17,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,612 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1512 [2022-12-14 10:41:17,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:17,900 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 7836 treesize of output 7818 [2022-12-14 10:41:18,036 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:18,063 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:18,064 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2526 treesize of output 2516 [2022-12-14 10:41:28,917 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:28,928 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:28,943 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:28,968 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:28,986 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:28,987 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 944 treesize of output 930 [2022-12-14 10:41:29,082 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,182 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,199 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,244 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:29,245 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 628 treesize of output 618 [2022-12-14 10:41:29,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:29,297 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1518 treesize of output 1508 [2022-12-14 10:41:29,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:29,340 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2471 treesize of output 2457 [2022-12-14 10:41:29,391 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,422 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:29,447 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 2182 treesize of output 2168 [2022-12-14 10:41:29,512 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,646 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,671 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,683 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:29,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:29,732 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 1368 treesize of output 1358 [2022-12-14 10:41:29,774 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-12-14 10:41:29,787 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:42,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:42,884 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,053 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-12-14 10:41:43,053 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-12-14 10:41:43,131 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,156 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,353 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:43,354 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-12-14 10:41:43,387 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,423 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,432 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,472 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,509 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,605 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:43,606 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 7 case distinctions, treesize of input 283 treesize of output 802 [2022-12-14 10:41:43,693 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,713 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,729 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,758 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,786 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:43,787 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-12-14 10:41:43,807 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,841 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:43,841 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 77 treesize of output 75 [2022-12-14 10:41:43,881 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,886 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:43,907 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,912 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:43,946 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,965 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:43,980 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:43,985 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,036 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,064 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,115 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,157 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,179 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,229 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:44,229 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-12-14 10:41:44,260 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,304 INFO L321 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2022-12-14 10:41:44,304 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 86 treesize of output 84 [2022-12-14 10:41:44,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,322 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,373 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,391 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:44,400 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:44,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:48,438 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-12-14 10:41:48,438 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-12-14 10:41:49,005 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,233 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,266 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,406 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:49,432 INFO L217 Elim1Store]: Index analysis took 582 ms [2022-12-14 10:41:49,969 INFO L321 Elim1Store]: treesize reduction 294, result has 0.3 percent of original size [2022-12-14 10:41:49,969 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 25 case distinctions, treesize of input 605 treesize of output 2318 [2022-12-14 10:41:50,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,827 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,828 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:50,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,872 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,872 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:50,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,889 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,890 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:50,894 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,895 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:50,921 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:50,955 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:50,970 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,971 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:50,973 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,007 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,015 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,021 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 10:41:51,022 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:51,095 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,127 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,128 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,158 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,194 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,215 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,216 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,216 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:51,240 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,241 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,241 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 65 [2022-12-14 10:41:51,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,309 INFO L321 Elim1Store]: treesize reduction 19, result has 5.0 percent of original size [2022-12-14 10:41:51,309 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:51,348 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,420 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,446 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,452 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,471 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-12-14 10:41:51,472 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:51,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,512 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,530 INFO L321 Elim1Store]: treesize reduction 51, result has 1.9 percent of original size [2022-12-14 10:41:51,530 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:51,606 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,649 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,688 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,763 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,818 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,840 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 10:41:51,840 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:51,904 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,924 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,948 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:51,988 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,989 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:51,994 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-12-14 10:41:52,027 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,028 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,032 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-12-14 10:41:52,106 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,107 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-12-14 10:41:52,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,145 WARN L193 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:52,174 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,175 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,180 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 276 treesize of output 792 [2022-12-14 10:41:52,204 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:52,239 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:52,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,316 INFO L321 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2022-12-14 10:41:52,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:52,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,357 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 600 [2022-12-14 10:41:52,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,643 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-12-14 10:41:52,644 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-12-14 10:41:52,697 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,847 INFO L321 Elim1Store]: treesize reduction 96, result has 5.0 percent of original size [2022-12-14 10:41:52,848 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 224 treesize of output 615 [2022-12-14 10:41:52,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,867 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:52,875 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:52,929 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:52,947 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:53,009 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:53,087 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:53,128 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,140 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,237 INFO L321 Elim1Store]: treesize reduction 76, result has 6.2 percent of original size [2022-12-14 10:41:53,238 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 8 case distinctions, treesize of input 224 treesize of output 615 [2022-12-14 10:41:53,431 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,443 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:53,487 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,506 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,702 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-12-14 10:41:53,703 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-12-14 10:41:53,749 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:53,817 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,833 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:53,963 INFO L321 Elim1Store]: treesize reduction 130, result has 3.7 percent of original size [2022-12-14 10:41:53,963 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 9 case distinctions, treesize of input 228 treesize of output 619 [2022-12-14 10:41:53,995 WARN L207 Elim1Store]: Array PQE input equivalent to false [2022-12-14 10:41:54,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,316 INFO L321 Elim1Store]: treesize reduction 314, result has 13.3 percent of original size [2022-12-14 10:41:57,316 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 14 case distinctions, treesize of input 596 treesize of output 2048 [2022-12-14 10:41:57,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:41:57,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 10:41:57,825 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,849 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,871 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,918 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,920 INFO L173 IndexEqualityManager]: detected equality via solver [2022-12-14 10:41:57,933 INFO L217 Elim1Store]: Index analysis took 224 ms [2022-12-14 10:42:00,900 INFO L321 Elim1Store]: treesize reduction 390, result has 1.3 percent of original size [2022-12-14 10:42:00,901 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 8 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 39 case distinctions, treesize of input 54511609 treesize of output 54520676