./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f2585eba40b5252f785f265b9872263af0c48c9373a5d882dd5881c41fcdf34 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:31:41,414 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:31:41,480 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:31:41,485 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:31:41,485 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:31:41,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:31:41,509 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:31:41,509 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:31:41,510 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:31:41,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:31:41,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:31:41,510 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:31:41,510 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:31:41,511 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:31:41,512 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:31:41,512 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:31:41,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:31:41,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:31:41,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:31:41,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:31:41,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:41,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:31:41,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:31:41,513 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:31:41,513 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:31:41,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:31:41,513 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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 -> Kojak 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 -> 9f2585eba40b5252f785f265b9872263af0c48c9373a5d882dd5881c41fcdf34 [2024-12-06 05:31:41,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:31:41,761 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:31:41,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:31:41,764 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:31:41,765 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:31:41,766 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i [2024-12-06 05:31:44,514 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/data/6cc49adbb/30d0fb6dfeff47888e0a7eb9c06079e3/FLAG1162571a0 [2024-12-06 05:31:44,734 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:31:44,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i [2024-12-06 05:31:44,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/data/6cc49adbb/30d0fb6dfeff47888e0a7eb9c06079e3/FLAG1162571a0 [2024-12-06 05:31:44,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/data/6cc49adbb/30d0fb6dfeff47888e0a7eb9c06079e3 [2024-12-06 05:31:44,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:31:44,760 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:31:44,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:44,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:31:44,766 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:31:44,767 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:44" (1/1) ... [2024-12-06 05:31:44,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@575d5290 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:44, skipping insertion in model container [2024-12-06 05:31:44,768 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:31:44" (1/1) ... [2024-12-06 05:31:44,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:31:44,920 WARN L250 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_af9d6331-d350-4a9b-8148-bbcf5598dc02/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i[916,929] [2024-12-06 05:31:44,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:44,975 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:31:44,985 WARN L250 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_af9d6331-d350-4a9b-8148-bbcf5598dc02/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-59.i[916,929] [2024-12-06 05:31:45,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:31:45,028 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:31:45,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45 WrapperNode [2024-12-06 05:31:45,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:31:45,029 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:45,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:31:45,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:31:45,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,045 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,070 INFO L138 Inliner]: procedures = 26, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 349 [2024-12-06 05:31:45,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:31:45,071 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:31:45,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:31:45,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:31:45,078 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,096 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,097 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,101 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,102 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,103 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,106 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:31:45,107 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:31:45,107 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:31:45,107 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:31:45,108 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:31:45,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:31:45,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:31:45,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af9d6331-d350-4a9b-8148-bbcf5598dc02/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:31:45,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:31:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:31:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:31:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:31:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:31:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:31:45,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:31:45,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:31:45,251 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:31:45,252 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:31:45,547 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-12-06 05:31:45,547 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:31:45,878 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:31:45,878 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:31:45,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:45 BoogieIcfgContainer [2024-12-06 05:31:45,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:31:45,879 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:31:45,879 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:31:45,886 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:31:45,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:31:45" (1/1) ... [2024-12-06 05:31:45,892 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:31:45,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:31:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-12-06 05:31:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-12-06 05:31:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:31:45,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:31:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:31:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:31:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:31:47,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 94 conjuncts are in the unsatisfiable core [2024-12-06 05:31:47,287 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:31:47,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:47,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:47,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:47,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:47,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:47,581 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:31:47,582 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2024-12-06 05:31:48,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:48,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:48,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:48,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:48,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:48,888 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:31:48,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 51 [2024-12-06 05:31:49,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:49,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:49,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:49,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2024-12-06 05:31:50,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:50,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:50,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:50,885 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 56 [2024-12-06 05:31:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:52,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:52,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 71 [2024-12-06 05:31:53,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:53,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:53,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:53,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 72 [2024-12-06 05:31:54,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,128 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:31:54,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:54,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:31:55,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:55,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:55,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:31:55,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:31:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 37 proven. 218 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:32:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 84 states and 200 transitions. [2024-12-06 05:32:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2024-12-06 05:32:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:32:00,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:00,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:32:01,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:01,484 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 93 conjuncts are in the unsatisfiable core [2024-12-06 05:32:01,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:32:01,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,553 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:01,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2024-12-06 05:32:01,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:01,918 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:01,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 51 [2024-12-06 05:32:02,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 45 [2024-12-06 05:32:02,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:02,704 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 56 [2024-12-06 05:32:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:03,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:03,748 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 71 [2024-12-06 05:32:04,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:04,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:04,806 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 72 [2024-12-06 05:32:05,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:05,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:05,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:05,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:32:06,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:32:06,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:06,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 84 [2024-12-06 05:32:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 32 proven. 223 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:32:17,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:17,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 103 states and 293 transitions. [2024-12-06 05:32:17,643 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 293 transitions. [2024-12-06 05:32:17,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:32:17,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:17,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:32:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:18,299 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 88 conjuncts are in the unsatisfiable core [2024-12-06 05:32:18,312 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:32:18,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:18,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:18,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:18,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:18,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:18,494 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:18,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 41 [2024-12-06 05:32:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,021 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:19,021 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 45 [2024-12-06 05:32:19,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:19,374 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 36 [2024-12-06 05:32:20,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:20,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:20,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:20,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 40 [2024-12-06 05:32:21,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:21,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:21,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:21,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 55 [2024-12-06 05:32:23,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:23,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:23,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:23,497 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 61 [2024-12-06 05:32:24,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 68 [2024-12-06 05:32:24,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:24,904 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 68 [2024-12-06 05:32:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:25,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:25,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:25,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 68 [2024-12-06 05:32:26,482 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 37 proven. 218 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:32:39,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:32:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 124 states and 392 transitions. [2024-12-06 05:32:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 392 transitions. [2024-12-06 05:32:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:32:39,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:32:39,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:32:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:32:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:32:39,833 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 05:32:39,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:32:40,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,080 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:40,080 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 48 [2024-12-06 05:32:40,093 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-12-06 05:32:40,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:40,849 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:32:40,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 59 [2024-12-06 05:32:40,873 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-12-06 05:32:41,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:41,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:41,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:41,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 63 treesize of output 53 [2024-12-06 05:32:43,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:43,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:43,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:43,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 68 [2024-12-06 05:32:44,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:44,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 9 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 83 [2024-12-06 05:32:46,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:46,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 86 [2024-12-06 05:32:46,894 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-12-06 05:32:48,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:48,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:48,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:48,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 94 [2024-12-06 05:32:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 94 [2024-12-06 05:32:49,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:32:49,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 94 [2024-12-06 05:32:52,062 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 85 proven. 170 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:33:14,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:33:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 150 states and 523 transitions. [2024-12-06 05:33:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 523 transitions. [2024-12-06 05:33:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:33:14,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:33:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:33:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:33:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:33:15,280 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 05:33:15,293 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:33:15,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:15,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:15,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:15,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:15,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:15,594 INFO L349 Elim1Store]: treesize reduction 12, result has 60.0 percent of original size [2024-12-06 05:33:15,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 56 treesize of output 65 [2024-12-06 05:33:15,603 INFO L378 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 [2024-12-06 05:33:15,631 INFO L349 Elim1Store]: treesize reduction 8, result has 52.9 percent of original size [2024-12-06 05:33:15,631 INFO L378 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 22 treesize of output 22 [2024-12-06 05:33:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:16,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:16,634 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:33:16,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 65 treesize of output 68 [2024-12-06 05:33:17,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:17,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:17,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:17,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 59 [2024-12-06 05:33:19,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:19,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 42 [2024-12-06 05:33:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:20,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 57 [2024-12-06 05:33:23,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:23,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:23,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:23,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 77 treesize of output 63 [2024-12-06 05:33:23,265 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-12-06 05:33:24,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:24,767 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 68 [2024-12-06 05:33:25,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 68 [2024-12-06 05:33:25,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:33:25,743 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 68 [2024-12-06 05:33:27,532 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 37 proven. 218 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:34:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:11,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 195 states and 831 transitions. [2024-12-06 05:34:11,598 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 831 transitions. [2024-12-06 05:34:11,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:34:11,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:11,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:12,203 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-12-06 05:34:12,213 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:12,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:12,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:12,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:12,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:12,495 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2024-12-06 05:34:12,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 59 treesize of output 58 [2024-12-06 05:34:14,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:14,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:14,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:14,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:14,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:14,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2024-12-06 05:34:17,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:17,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:17,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:17,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 52 [2024-12-06 05:34:19,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:19,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:19,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 64 [2024-12-06 05:34:22,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:22,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:22,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:22,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 72 [2024-12-06 05:34:25,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:25,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:25,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:25,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 68 [2024-12-06 05:34:27,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:27,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:27,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:27,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-12-06 05:34:28,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,232 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-12-06 05:34:28,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:28,818 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 80 [2024-12-06 05:34:30,682 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 21 proven. 234 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:34:53,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:34:53,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 202 states and 930 transitions. [2024-12-06 05:34:53,710 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 930 transitions. [2024-12-06 05:34:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:34:53,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:34:53,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:34:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:34:54,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:34:54,085 INFO L256 TraceCheckSpWp]: Trace formula consists of 323 conjuncts, 84 conjuncts are in the unsatisfiable core [2024-12-06 05:34:54,096 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:34:54,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:54,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:54,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:54,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:54,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:54,469 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:34:54,469 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 43 [2024-12-06 05:34:54,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-12-06 05:34:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,578 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-06 05:34:55,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 47 [2024-12-06 05:34:55,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:55,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 38 [2024-12-06 05:34:55,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-12-06 05:34:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:34:58,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2024-12-06 05:35:01,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:01,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:01,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:01,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 57 [2024-12-06 05:35:03,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:03,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:03,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:03,146 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 69 [2024-12-06 05:35:05,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,234 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:35:05,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 72 [2024-12-06 05:35:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:05,626 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:35:05,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 72 [2024-12-06 05:35:06,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:06,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:06,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:06,051 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:35:06,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 88 treesize of output 72 [2024-12-06 05:35:07,637 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 32 proven. 223 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-12-06 05:35:49,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 230 states and 1085 transitions. [2024-12-06 05:35:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 1085 transitions. [2024-12-06 05:35:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 05:35:49,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:49,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:35:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:53,718 INFO L256 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 05:35:53,738 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:35:54,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:54,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:54,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:54,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:54,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:54,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 53 [2024-12-06 05:35:54,298 INFO L378 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 [2024-12-06 05:35:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 46 [2024-12-06 05:35:55,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:55,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 41 [2024-12-06 05:35:56,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:56,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:56,604 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:35:56,604 INFO L378 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 1 case distinctions, treesize of input 45 treesize of output 39 [2024-12-06 05:35:56,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:56,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:56,923 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:35:56,923 INFO L378 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 1 case distinctions, treesize of input 45 treesize of output 39 [2024-12-06 05:35:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:35:58,860 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2024-12-06 05:36:00,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:00,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 52 [2024-12-06 05:36:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:03,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:03,505 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:03,505 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 61 [2024-12-06 05:36:03,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:03,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:03,842 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:03,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 65 treesize of output 61 [2024-12-06 05:36:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 505 treesize of output 458 [2024-12-06 05:36:05,412 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:05,415 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 480 [2024-12-06 05:36:05,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 461 treesize of output 435 [2024-12-06 05:36:05,451 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:05,453 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 406 [2024-12-06 05:36:05,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 464 treesize of output 449 [2024-12-06 05:36:05,471 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 05:36:05,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:05,936 INFO L173 IndexEqualityManager]: detected equality via solver [2024-12-06 05:36:05,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 289 [2024-12-06 05:36:06,010 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:06,012 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2024-12-06 05:36:06,134 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 62 [2024-12-06 05:36:06,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 62 [2024-12-06 05:36:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:06,355 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 238 [2024-12-06 05:36:06,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 79 [2024-12-06 05:36:06,381 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:06,383 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 164 [2024-12-06 05:36:06,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 672 treesize of output 588 [2024-12-06 05:36:06,688 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:06,689 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2024-12-06 05:36:06,727 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:06,728 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2024-12-06 05:36:06,797 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:06,798 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2024-12-06 05:36:10,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:10,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 420 treesize of output 325 [2024-12-06 05:36:10,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 35 [2024-12-06 05:36:10,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 110 [2024-12-06 05:36:10,212 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:10,213 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2024-12-06 05:36:12,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:12,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:12,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:12,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:12,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:12,184 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:12,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 372 treesize of output 199 [2024-12-06 05:36:14,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:14,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:14,180 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:14,180 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 368 treesize of output 192 [2024-12-06 05:36:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:20,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:20,828 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:20,828 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 3 case distinctions, treesize of input 288 treesize of output 172 [2024-12-06 05:36:26,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:26,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:26,528 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:26,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 304 treesize of output 180 [2024-12-06 05:36:32,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:32,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:32,785 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 291 treesize of output 175 [2024-12-06 05:36:36,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:36,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:36,503 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:36,503 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 3 case distinctions, treesize of input 193 treesize of output 131 [2024-12-06 05:36:37,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:37,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:37,841 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:37,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 10 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 1 case distinctions, treesize of input 143 treesize of output 121 [2024-12-06 05:36:43,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:43,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:36:43,713 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:36:43,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 12 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 1 case distinctions, treesize of input 163 treesize of output 138 [2024-12-06 05:36:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 84 proven. 1154 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 05:38:07,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-12-06 05:40:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:40:55,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 307 states and 1768 transitions. [2024-12-06 05:40:55,006 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 1768 transitions. [2024-12-06 05:40:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 05:40:55,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:40:55,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:40:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:40:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:40:58,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 170 conjuncts are in the unsatisfiable core [2024-12-06 05:40:58,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:40:59,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:40:59,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:40:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:40:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:40:59,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:40:59,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 57 [2024-12-06 05:41:01,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:01,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:01,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:01,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:01,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 52 [2024-12-06 05:41:02,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:02,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 47 [2024-12-06 05:41:02,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-12-06 05:41:03,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:03,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 35 [2024-12-06 05:41:03,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:03,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:03,766 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 45 [2024-12-06 05:41:04,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:04,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 30 [2024-12-06 05:41:08,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:08,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-12-06 05:41:11,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:11,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 36 [2024-12-06 05:41:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:12,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-12-06 05:41:14,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 249 [2024-12-06 05:41:14,047 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:41:14,048 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 213 [2024-12-06 05:41:14,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,065 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 239 [2024-12-06 05:41:14,072 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:41:14,073 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 200 [2024-12-06 05:41:14,082 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 276 [2024-12-06 05:41:14,084 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 05:41:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 174 [2024-12-06 05:41:14,186 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:41:14,187 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2024-12-06 05:41:14,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 214 treesize of output 174 [2024-12-06 05:41:14,261 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:41:14,262 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2024-12-06 05:41:14,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 107 [2024-12-06 05:41:14,453 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 45 [2024-12-06 05:41:14,478 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:41:14,479 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2024-12-06 05:41:14,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:41:14,521 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 93 [2024-12-06 05:41:14,538 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-12-06 05:41:14,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 16 [2024-12-06 05:41:14,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 36 [2024-12-06 05:41:40,360 WARN L286 SmtUtils]: Spent 23.58s on a formula simplification that was a NOOP. DAG size: 95 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:42:50,402 WARN L286 SmtUtils]: Spent 43.92s on a formula simplification that was a NOOP. DAG size: 93 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:42:50,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:42:50,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 291 treesize of output 246 [2024-12-06 05:42:50,839 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:42:50,840 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 72 [2024-12-06 05:42:50,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 49 [2024-12-06 05:42:50,908 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 05:42:50,909 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2024-12-06 05:42:50,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 49 [2024-12-06 05:43:04,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:04,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:04,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:04,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:04,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:04,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 242 [2024-12-06 05:43:06,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:06,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:06,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 237 [2024-12-06 05:43:06,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 185 [2024-12-06 05:43:21,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:21,854 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 67 [2024-12-06 05:43:34,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:34,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:34,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 82 [2024-12-06 05:43:49,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:49,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:49,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 85 [2024-12-06 05:43:56,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:57,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:43:57,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 85 [2024-12-06 05:44:00,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:44:00,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:44:00,152 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 78 [2024-12-06 05:44:09,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:44:09,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 05:44:09,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 93 [2024-12-06 05:44:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 71 proven. 1160 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked.