./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_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_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/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_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/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_9db0e018-2636-4f5f-927e-7e710c9ca38e/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 0d0248500070fcb488ef1ad28c8f201e8340587643ff9baf1ad195abca806e8b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:26:31,455 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:26:31,512 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:26:31,517 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:26:31,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:26:31,536 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:26:31,537 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:26:31,537 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:26:31,538 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:26:31,538 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:26:31,538 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:26:31,538 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:26:31,538 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:26:31,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:26:31,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:26:31,539 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:26:31,539 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:26:31,539 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:26:31,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:31,540 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:26:31,540 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:26:31,540 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:26:31,540 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:26:31,540 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:26:31,540 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_9db0e018-2636-4f5f-927e-7e710c9ca38e/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 -> 0d0248500070fcb488ef1ad28c8f201e8340587643ff9baf1ad195abca806e8b [2024-12-06 00:26:31,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:26:31,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:26:31,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:26:31,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:26:31,799 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:26:31,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i [2024-12-06 00:26:34,474 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/data/3cd1c3d21/a3054ffa9faa44648abb69348f7962b6/FLAG3f6722efa [2024-12-06 00:26:34,693 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:26:34,693 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i [2024-12-06 00:26:34,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/data/3cd1c3d21/a3054ffa9faa44648abb69348f7962b6/FLAG3f6722efa [2024-12-06 00:26:35,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/data/3cd1c3d21/a3054ffa9faa44648abb69348f7962b6 [2024-12-06 00:26:35,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:26:35,045 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:26:35,046 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:35,046 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:26:35,049 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:26:35,049 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,050 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f158bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35, skipping insertion in model container [2024-12-06 00:26:35,050 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:26:35,188 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_9db0e018-2636-4f5f-927e-7e710c9ca38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i[917,930] [2024-12-06 00:26:35,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:35,245 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:26:35,255 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_9db0e018-2636-4f5f-927e-7e710c9ca38e/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i[917,930] [2024-12-06 00:26:35,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:26:35,298 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:26:35,298 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35 WrapperNode [2024-12-06 00:26:35,298 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:26:35,299 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:35,299 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:26:35,299 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:26:35,305 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,339 INFO L138 Inliner]: procedures = 26, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 361 [2024-12-06 00:26:35,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:26:35,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:26:35,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:26:35,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:26:35,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,360 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,365 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,368 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:26:35,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:26:35,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:26:35,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:26:35,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:26:35" (1/1) ... [2024-12-06 00:26:35,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:26:35,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:26:35,402 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:26:35,405 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9db0e018-2636-4f5f-927e-7e710c9ca38e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:26:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:26:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:26:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:26:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:26:35,427 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:26:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:26:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:26:35,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:26:35,508 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:26:35,509 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:26:35,828 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-12-06 00:26:35,828 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:26:36,162 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:26:36,162 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:26:36,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:26:36 BoogieIcfgContainer [2024-12-06 00:26:36,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:26:36,163 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:26:36,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:26:36,173 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:26:36,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:26:36" (1/1) ... [2024-12-06 00:26:36,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:26:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-12-06 00:26:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-12-06 00:26:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:26:36,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:36,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:26:37,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:37,361 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-12-06 00:26:37,386 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:26:37,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:37,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:37,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:37,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:37,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:37,978 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 43 treesize of output 42 [2024-12-06 00:26:39,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:39,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:39,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:39,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:39,789 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 43 treesize of output 42 [2024-12-06 00:26:40,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:40,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:40,910 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 50 treesize of output 40 [2024-12-06 00:26:42,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:42,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:42,421 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 59 treesize of output 52 [2024-12-06 00:26:44,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:44,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:44,181 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 75 treesize of output 67 [2024-12-06 00:26:46,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:46,277 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 91 treesize of output 82 [2024-12-06 00:26:47,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:47,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:47,862 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:26:48,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:48,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:48,899 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 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:26:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:49,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:49,898 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:26:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 265 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:26:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:26:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 84 states and 204 transitions. [2024-12-06 00:26:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 204 transitions. [2024-12-06 00:26:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:26:57,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:26:57,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:26:58,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:26:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:26:58,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 118 conjuncts are in the unsatisfiable core [2024-12-06 00:26:58,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:26:58,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:58,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:58,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:58,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:26:58,842 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 38 treesize of output 39 [2024-12-06 00:27:00,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:00,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:00,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:00,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:00,105 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 38 treesize of output 39 [2024-12-06 00:27:01,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:01,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:01,175 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 45 treesize of output 39 [2024-12-06 00:27:03,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:03,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:03,073 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 61 treesize of output 54 [2024-12-06 00:27:05,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:05,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:05,065 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 77 treesize of output 69 [2024-12-06 00:27:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:06,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:06,808 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 00:27:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:08,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:08,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 94 [2024-12-06 00:27:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:09,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:09,637 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 0 case distinctions, treesize of input 100 treesize of output 94 [2024-12-06 00:27:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:10,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:10,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 94 [2024-12-06 00:27:13,180 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 34 proven. 252 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 00:27:30,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:30,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 102 states and 321 transitions. [2024-12-06 00:27:30,922 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 321 transitions. [2024-12-06 00:27:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:27:30,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:27:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:31,494 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 96 conjuncts are in the unsatisfiable core [2024-12-06 00:27:31,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:27:31,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:31,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:31,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:31,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:31,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:31,868 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 36 treesize of output 37 [2024-12-06 00:27:33,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:33,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:33,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:33,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:33,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:33,181 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 36 treesize of output 37 [2024-12-06 00:27:34,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:34,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:34,284 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 36 treesize of output 32 [2024-12-06 00:27:35,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:35,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:35,259 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 27 treesize of output 25 [2024-12-06 00:27:36,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:36,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:36,060 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 27 treesize of output 25 [2024-12-06 00:27:37,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:37,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-12-06 00:27:38,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:38,497 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 41 treesize of output 35 [2024-12-06 00:27:39,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:39,397 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 41 treesize of output 35 [2024-12-06 00:27:40,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:40,090 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 41 treesize of output 35 [2024-12-06 00:27:41,830 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 00:27:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:27:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 119 states and 453 transitions. [2024-12-06 00:27:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 453 transitions. [2024-12-06 00:27:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:27:51,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:27:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:27:51,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:27:52,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:27:52,034 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 00:27:52,050 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:27:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:52,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:52,528 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 45 treesize of output 44 [2024-12-06 00:27:53,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:53,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:53,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:53,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:53,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:53,864 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 45 treesize of output 44 [2024-12-06 00:27:54,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:54,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:54,944 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 45 treesize of output 39 [2024-12-06 00:27:54,957 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 00:27:56,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:56,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:56,042 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 29 treesize of output 27 [2024-12-06 00:27:56,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:56,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:56,850 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 29 treesize of output 27 [2024-12-06 00:27:57,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:57,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:57,798 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 27 [2024-12-06 00:27:59,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:27:59,352 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 47 treesize of output 37 [2024-12-06 00:28:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:00,339 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 43 treesize of output 37 [2024-12-06 00:28:00,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:00,971 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 43 treesize of output 37 [2024-12-06 00:28:03,180 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 00:28:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 134 states and 491 transitions. [2024-12-06 00:28:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 491 transitions. [2024-12-06 00:28:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:28:14,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:14,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:14,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:28:14,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:14,723 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 00:28:14,734 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:28:15,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:15,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:15,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:15,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:15,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:15,306 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 45 treesize of output 44 [2024-12-06 00:28:16,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:16,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:16,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:16,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:16,886 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 36 treesize of output 37 [2024-12-06 00:28:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:17,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:17,789 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 43 treesize of output 37 [2024-12-06 00:28:18,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:18,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:18,849 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 59 treesize of output 52 [2024-12-06 00:28:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:20,075 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 75 treesize of output 67 [2024-12-06 00:28:21,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:21,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:21,325 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 91 treesize of output 82 [2024-12-06 00:28:22,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:22,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:22,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:28:23,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:23,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:23,457 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 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:28:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:24,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:24,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:28:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:28:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:28:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 137 states and 544 transitions. [2024-12-06 00:28:39,759 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 544 transitions. [2024-12-06 00:28:39,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:28:39,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:28:39,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:28:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:28:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:28:40,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-12-06 00:28:40,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:28:40,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:40,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:40,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:40,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:40,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:40,807 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 36 treesize of output 37 [2024-12-06 00:28:42,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:42,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:42,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:42,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:42,372 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 36 treesize of output 37 [2024-12-06 00:28:43,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:43,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:43,629 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 43 treesize of output 37 [2024-12-06 00:28:46,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:46,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:46,525 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 59 treesize of output 52 [2024-12-06 00:28:49,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:49,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:49,007 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 75 treesize of output 67 [2024-12-06 00:28:52,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:52,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:52,819 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 91 treesize of output 82 [2024-12-06 00:28:54,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:54,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:54,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:28:56,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:56,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:56,417 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 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:28:57,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:57,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:28:57,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:29:00,062 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 39 proven. 248 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:29:43,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:29:43,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 147 states and 655 transitions. [2024-12-06 00:29:43,332 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 655 transitions. [2024-12-06 00:29:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:29:43,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:29:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:29:43,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:29:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:29:43,910 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 00:29:43,924 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:29:44,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:44,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:44,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:44,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:44,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:44,380 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 45 treesize of output 44 [2024-12-06 00:29:46,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:46,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:46,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:46,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:46,223 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 45 treesize of output 44 [2024-12-06 00:29:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:47,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:47,506 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 00:29:50,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:50,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:50,750 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 00:29:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:54,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:54,233 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 84 treesize of output 72 [2024-12-06 00:29:57,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:57,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:57,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:29:57,654 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 100 treesize of output 87 [2024-12-06 00:30:00,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:00,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:00,076 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 97 [2024-12-06 00:30:01,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:01,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:01,549 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 0 case distinctions, treesize of input 107 treesize of output 97 [2024-12-06 00:30:02,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:02,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:02,625 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 97 [2024-12-06 00:30:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 249 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:30:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 151 states and 767 transitions. [2024-12-06 00:30:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 767 transitions. [2024-12-06 00:30:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:30:36,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:36,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:30:36,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:36,646 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-12-06 00:30:36,657 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:30:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:36,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:36,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:36,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:36,827 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 36 treesize of output 37 [2024-12-06 00:30:38,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:38,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:38,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:38,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:38,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:38,536 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 36 treesize of output 37 [2024-12-06 00:30:39,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:39,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:39,955 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 36 treesize of output 32 [2024-12-06 00:30:41,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:41,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:41,387 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 27 treesize of output 25 [2024-12-06 00:30:42,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:42,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:42,370 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 34 treesize of output 25 [2024-12-06 00:30:43,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:43,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:43,672 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 41 treesize of output 35 [2024-12-06 00:30:45,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:45,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:45,773 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 48 treesize of output 45 [2024-12-06 00:30:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:46,982 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 00:30:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:47,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:30:47,929 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 00:30:50,022 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 00:31:20,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:20,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 165 states and 862 transitions. [2024-12-06 00:31:20,399 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 862 transitions. [2024-12-06 00:31:20,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:31:20,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:20,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:31:20,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:20,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 129 conjuncts are in the unsatisfiable core [2024-12-06 00:31:20,959 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:31:21,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:21,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:21,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:21,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:21,656 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 47 treesize of output 46 [2024-12-06 00:31:22,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:22,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:22,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:22,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:22,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:22,704 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 38 treesize of output 39 [2024-12-06 00:31:23,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:23,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:23,766 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 45 treesize of output 39 [2024-12-06 00:31:24,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:24,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:24,933 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 61 treesize of output 54 [2024-12-06 00:31:26,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:26,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:26,125 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 77 treesize of output 69 [2024-12-06 00:31:30,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:30,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:30,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:30,411 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 00:31:32,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:32,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:32,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 94 [2024-12-06 00:31:34,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:34,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:34,390 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 0 case distinctions, treesize of input 100 treesize of output 94 [2024-12-06 00:31:35,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:35,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:31:35,757 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 94 [2024-12-06 00:31:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:31:59,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:59,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 169 states and 931 transitions. [2024-12-06 00:31:59,427 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 931 transitions. [2024-12-06 00:31:59,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:31:59,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:59,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:31:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:59,919 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-12-06 00:31:59,933 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:32:00,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:00,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:00,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:00,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:00,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:00,125 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 45 treesize of output 44 [2024-12-06 00:32:01,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:01,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:01,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:01,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:01,068 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 45 treesize of output 44 [2024-12-06 00:32:02,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:02,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:02,360 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 00:32:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:03,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:03,449 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 00:32:04,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:04,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:04,847 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 84 treesize of output 72 [2024-12-06 00:32:09,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:09,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:09,633 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 100 treesize of output 87 [2024-12-06 00:32:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:12,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:12,359 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 97 [2024-12-06 00:32:14,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:14,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:14,205 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 0 case distinctions, treesize of input 107 treesize of output 97 [2024-12-06 00:32:15,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:15,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:15,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 97 [2024-12-06 00:32:18,339 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:32:41,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 173 states and 1017 transitions. [2024-12-06 00:32:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 1017 transitions. [2024-12-06 00:32:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:32:41,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:32:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:41,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-12-06 00:32:41,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:32:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:42,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:42,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:42,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:42,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:42,457 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 36 treesize of output 37 [2024-12-06 00:32:44,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:44,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:44,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:44,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:44,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:44,235 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 36 treesize of output 37 [2024-12-06 00:32:45,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:45,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:45,674 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 43 treesize of output 37 [2024-12-06 00:32:50,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:50,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:50,167 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 59 treesize of output 52 [2024-12-06 00:32:54,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:54,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:54,450 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 75 treesize of output 67 [2024-12-06 00:32:59,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:59,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:32:59,842 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 91 treesize of output 82 [2024-12-06 00:33:02,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:02,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:02,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:33:04,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:04,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:04,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:04,255 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 102 treesize of output 92 [2024-12-06 00:33:05,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:05,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:05,444 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 0 case distinctions, treesize of input 102 treesize of output 92 [2024-12-06 00:33:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 44 proven. 245 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:33:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 190 states and 1092 transitions. [2024-12-06 00:33:47,153 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 1092 transitions. [2024-12-06 00:33:47,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:33:47,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:33:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:47,952 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-12-06 00:33:47,962 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:33:48,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:48,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:48,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:48,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:48,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:48,751 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 45 treesize of output 44 [2024-12-06 00:33:50,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:50,858 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 36 treesize of output 37 [2024-12-06 00:33:52,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:52,542 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 43 treesize of output 37 [2024-12-06 00:33:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:56,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:33:56,897 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 59 treesize of output 52 [2024-12-06 00:34:01,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:01,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:01,512 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 75 treesize of output 67 [2024-12-06 00:34:07,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:07,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:07,477 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 91 treesize of output 82 [2024-12-06 00:34:10,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:10,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:10,512 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:34:12,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:12,438 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 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:34:13,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:13,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:34:13,553 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:34:16,198 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:35:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 208 states and 1333 transitions. [2024-12-06 00:35:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 1333 transitions. [2024-12-06 00:35:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 00:35:08,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:08,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:35:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:09,076 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-12-06 00:35:09,089 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:35:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:09,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:09,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:09,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:09,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:09,900 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 45 treesize of output 44 [2024-12-06 00:35:10,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:10,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:10,926 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 36 treesize of output 37 [2024-12-06 00:35:12,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:12,131 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 43 treesize of output 37 [2024-12-06 00:35:13,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:13,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:13,211 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 59 treesize of output 52 [2024-12-06 00:35:18,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:18,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:18,652 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 75 treesize of output 67 [2024-12-06 00:35:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:25,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:25,648 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 91 treesize of output 82 [2024-12-06 00:35:28,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:28,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:35:30,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:30,908 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 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:35:32,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:32,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:35:32,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 92 [2024-12-06 00:35:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 00:35:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:58,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 208 states and 1320 transitions. [2024-12-06 00:35:58,927 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 1320 transitions. [2024-12-06 00:35:58,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 00:35:58,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:58,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:36:03,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:03,451 INFO L256 TraceCheckSpWp]: Trace formula consists of 609 conjuncts, 234 conjuncts are in the unsatisfiable core [2024-12-06 00:36:03,480 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 00:36:04,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:04,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:04,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:04,699 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 84 treesize of output 73 [2024-12-06 00:36:04,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:04,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2024-12-06 00:36:08,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:08,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:08,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:08,437 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 68 treesize of output 61 [2024-12-06 00:36:10,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:10,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:10,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 81 [2024-12-06 00:36:12,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:12,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:12,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 8 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 74 [2024-12-06 00:36:15,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:15,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:15,991 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 62 [2024-12-06 00:36:21,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:21,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:21,365 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 66 treesize of output 69 [2024-12-06 00:36:25,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:25,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:25,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2024-12-06 00:36:31,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:31,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:31,094 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 73 treesize of output 79 [2024-12-06 00:36:33,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:33,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:33,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 7 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2024-12-06 00:36:37,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 362 treesize of output 310 [2024-12-06 00:36:37,635 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:37,637 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2024-12-06 00:36:37,650 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:37,652 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 287 [2024-12-06 00:36:37,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:37,675 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 274 treesize of output 280 [2024-12-06 00:36:37,696 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 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 166 treesize of output 222 [2024-12-06 00:36:37,701 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 00:36:37,726 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 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 235 treesize of output 293 [2024-12-06 00:36:37,784 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:37,785 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2024-12-06 00:36:38,040 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:38,042 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2024-12-06 00:36:38,361 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:38,364 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 225 [2024-12-06 00:36:38,373 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:38,375 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2024-12-06 00:36:38,400 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 120 treesize of output 92 [2024-12-06 00:36:38,498 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:38,501 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2024-12-06 00:36:38,828 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:38,831 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2024-12-06 00:36:38,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:38,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:38,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:38,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:38,995 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 227 treesize of output 187 [2024-12-06 00:36:39,020 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 141 treesize of output 131 [2024-12-06 00:36:39,029 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,030 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2024-12-06 00:36:39,050 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,051 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2024-12-06 00:36:39,063 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 93 treesize of output 35 [2024-12-06 00:36:39,187 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 162 treesize of output 123 [2024-12-06 00:36:39,196 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,197 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 133 [2024-12-06 00:36:39,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 84 [2024-12-06 00:36:39,230 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,231 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2024-12-06 00:36:39,264 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 5 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 86 [2024-12-06 00:36:39,287 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,288 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2024-12-06 00:36:39,335 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 162 treesize of output 123 [2024-12-06 00:36:39,345 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,346 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 159 [2024-12-06 00:36:39,365 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 136 treesize of output 129 [2024-12-06 00:36:39,377 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 00:36:39,377 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2024-12-06 00:36:39,404 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 108 treesize of output 100 [2024-12-06 00:36:39,433 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 86 treesize of output 80 [2024-12-06 00:36:45,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:45,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:45,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:45,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:45,264 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 444 treesize of output 334 [2024-12-06 00:36:45,356 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 81 treesize of output 63 [2024-12-06 00:36:45,394 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 59 treesize of output 7 [2024-12-06 00:36:45,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2024-12-06 00:36:49,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:49,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:49,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:49,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 15 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 374 treesize of output 203 [2024-12-06 00:36:54,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:54,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:36:54,225 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 346 treesize of output 196 [2024-12-06 00:37:04,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:04,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:04,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 12 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 233 treesize of output 171 [2024-12-06 00:37:14,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:14,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:14,834 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 249 treesize of output 179 [2024-12-06 00:37:25,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:25,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:25,938 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 232 treesize of output 170 [2024-12-06 00:37:32,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:32,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:32,152 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 156 treesize of output 126 [2024-12-06 00:37:34,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:34,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:34,890 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 0 case distinctions, treesize of input 126 treesize of output 116 [2024-12-06 00:37:36,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:36,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 00:37:36,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 11 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 116 [2024-12-06 00:37:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 24 proven. 1220 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-12-06 00:39:19,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0]