./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_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/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_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3 --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 [2024-11-25 04:04:20,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:04:20,484 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:04:20,489 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:04:20,489 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:04:20,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:04:20,541 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:04:20,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:04:20,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:04:20,541 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:04:20,542 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:04:20,542 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:04:20,542 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:04:20,542 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:04:20,542 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:04:20,542 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:04:20,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:04:20,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:04:20,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:04:20,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:04:20,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:04:20,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:20,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:04:20,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:04:20,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:04:20,545 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:04:20,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:04:20,545 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_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:04:20,878 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:04:20,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:04:20,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:04:20,897 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:04:20,898 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:04:20,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i [2024-11-25 04:04:23,894 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/data/ff655a50f/c1e0b59ff7b044b5815a257e855a8562/FLAG3a03ed415 [2024-11-25 04:04:24,234 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:04:24,235 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i [2024-11-25 04:04:24,244 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/data/ff655a50f/c1e0b59ff7b044b5815a257e855a8562/FLAG3a03ed415 [2024-11-25 04:04:24,259 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/data/ff655a50f/c1e0b59ff7b044b5815a257e855a8562 [2024-11-25 04:04:24,261 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:04:24,263 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:04:24,264 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:24,264 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:04:24,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:04:24,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f65e5ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24, skipping insertion in model container [2024-11-25 04:04:24,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:04:24,480 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_d15a1daa-184c-44d5-9b47-6b6f6583a37b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i[917,930] [2024-11-25 04:04:24,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:24,556 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:04:24,567 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_d15a1daa-184c-44d5-9b47-6b6f6583a37b/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-59.i[917,930] [2024-11-25 04:04:24,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:04:24,620 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:04:24,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24 WrapperNode [2024-11-25 04:04:24,621 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:04:24,621 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:24,621 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:04:24,622 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:04:24,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,674 INFO L138 Inliner]: procedures = 26, calls = 129, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 361 [2024-11-25 04:04:24,674 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:04:24,678 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:04:24,678 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:04:24,678 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:04:24,688 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,698 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,698 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,712 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,714 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,723 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,725 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,732 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:04:24,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:04:24,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:04:24,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:04:24,737 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:04:24" (1/1) ... [2024-11-25 04:04:24,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:04:24,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:04:24,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:04:24,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d15a1daa-184c-44d5-9b47-6b6f6583a37b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:04:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:04:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:04:24,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:04:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:04:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:04:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:04:24,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:04:24,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:04:24,923 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:04:24,925 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:04:25,350 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-11-25 04:04:25,350 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:04:25,859 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:04:25,860 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:04:25,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:04:25 BoogieIcfgContainer [2024-11-25 04:04:25,860 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:04:25,861 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:04:25,861 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:04:25,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:04:25,872 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:04:25" (1/1) ... [2024-11-25 04:04:25,881 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:04:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:25,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-25 04:04:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-25 04:04:25,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:04:25,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:25,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:27,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-25 04:04:27,796 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:28,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:28,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:28,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:28,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:28,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:28,524 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 [2024-11-25 04:04:31,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:31,061 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 [2024-11-25 04:04:32,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:32,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:32,829 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 [2024-11-25 04:04:35,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:35,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:35,033 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 [2024-11-25 04:04:37,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:37,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:37,401 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 [2024-11-25 04:04:40,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:40,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:40,123 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 [2024-11-25 04:04:41,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:41,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:41,968 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 [2024-11-25 04:04:43,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:43,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:43,358 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 [2024-11-25 04:04:44,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:44,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:44,659 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 [2024-11-25 04:04:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 265 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:04:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:55,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 84 states and 204 transitions. [2024-11-25 04:04:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 204 transitions. [2024-11-25 04:04:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:04:55,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:55,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:56,238 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-25 04:04:56,259 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:56,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:56,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:56,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:56,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:56,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:56,702 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 [2024-11-25 04:04:58,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:58,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:58,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:58,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:58,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:58,315 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 [2024-11-25 04:04:59,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:59,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:59,696 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 [2024-11-25 04:05:02,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:02,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:02,086 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 [2024-11-25 04:05:04,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:04,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:04,732 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 [2024-11-25 04:05:08,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:08,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:08,021 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 [2024-11-25 04:05:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:10,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:10,128 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 [2024-11-25 04:05:11,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:11,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:11,658 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 [2024-11-25 04:05:12,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:12,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:12,887 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 [2024-11-25 04:05:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:05:46,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:05:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 107 states and 323 transitions. [2024-11-25 04:05:46,600 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 323 transitions. [2024-11-25 04:05:46,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:05:46,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:05:46,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:05:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:05:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:05:47,544 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 04:05:47,566 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:05:48,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:48,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:48,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:48,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:48,188 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 [2024-11-25 04:05:49,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:49,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:50,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:50,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:50,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:50,004 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 [2024-11-25 04:05:51,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:51,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:51,091 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 [2024-11-25 04:05:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:52,476 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 [2024-11-25 04:05:53,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:53,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:53,861 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 [2024-11-25 04:05:55,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:55,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:55,357 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 [2024-11-25 04:05:56,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:56,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:56,860 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 [2024-11-25 04:05:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:58,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:58,115 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 [2024-11-25 04:05:59,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:59,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:59,467 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 [2024-11-25 04:06:02,069 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:06:13,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 110 states and 371 transitions. [2024-11-25 04:06:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 371 transitions. [2024-11-25 04:06:13,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:06:13,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:13,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:13,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:14,368 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-25 04:06:14,391 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:14,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:14,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:14,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:14,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:14,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:14,681 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 [2024-11-25 04:06:16,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:16,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:16,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:16,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:16,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:16,065 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 [2024-11-25 04:06:17,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:17,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:17,255 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 [2024-11-25 04:06:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:18,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:18,899 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 [2024-11-25 04:06:21,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:21,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:21,592 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 [2024-11-25 04:06:23,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:23,196 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 [2024-11-25 04:06:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:24,638 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 [2024-11-25 04:06:26,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:26,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:26,028 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 [2024-11-25 04:06:27,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:27,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:27,440 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 [2024-11-25 04:06:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:06:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 114 states and 468 transitions. [2024-11-25 04:06:51,938 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 468 transitions. [2024-11-25 04:06:51,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:06:51,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:52,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:52,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 04:06:52,878 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:53,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,584 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 51 [2024-11-25 04:06:55,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,843 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 [2024-11-25 04:06:57,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:57,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:57,859 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 [2024-11-25 04:07:02,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:02,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:02,273 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 [2024-11-25 04:07:07,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:07,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:07,436 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 [2024-11-25 04:07:12,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:12,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:12,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:12,735 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 [2024-11-25 04:07:15,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:15,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:15,914 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 [2024-11-25 04:07:17,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:17,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:17,858 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 [2024-11-25 04:07:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:19,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:19,299 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 [2024-11-25 04:07:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:08:50,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:08:50,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 159 states and 833 transitions. [2024-11-25 04:08:50,365 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 833 transitions. [2024-11-25 04:08:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:08:50,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:08:50,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:08:50,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:08:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:08:51,363 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-25 04:08:51,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:08:51,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:51,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:51,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:51,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:51,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:51,656 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 45 treesize of output 44 [2024-11-25 04:08:52,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:52,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:52,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:53,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:53,001 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 [2024-11-25 04:08:54,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:54,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:54,405 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 [2024-11-25 04:08:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:55,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:55,971 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 [2024-11-25 04:08:58,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:58,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:08:58,742 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 [2024-11-25 04:09:04,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:04,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:04,255 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 [2024-11-25 04:09:05,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:05,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:05,822 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 [2024-11-25 04:09:07,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:07,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:07,606 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 [2024-11-25 04:09:08,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:08,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:08,994 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 [2024-11-25 04:09:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:09:51,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 167 states and 969 transitions. [2024-11-25 04:09:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 969 transitions. [2024-11-25 04:09:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:09:51,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:51,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:51,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 124 conjuncts are in the unsatisfiable core [2024-11-25 04:09:51,948 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:52,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:52,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:52,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:52,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:52,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:52,925 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 [2024-11-25 04:09:55,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,692 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 [2024-11-25 04:09:57,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:57,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:57,839 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 52 treesize of output 42 [2024-11-25 04:10:03,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:03,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:03,856 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 [2024-11-25 04:10:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:09,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:09,545 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 [2024-11-25 04:10:16,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:16,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:16,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:16,034 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 [2024-11-25 04:10:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:20,028 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 [2024-11-25 04:10:22,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:22,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:22,386 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 [2024-11-25 04:10:23,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:23,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:23,758 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 [2024-11-25 04:10:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 265 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:11:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:11:45,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 191 states and 1129 transitions. [2024-11-25 04:11:45,065 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 1129 transitions. [2024-11-25 04:11:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:11:45,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:11:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:11:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:11:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:11:45,831 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-25 04:11:45,848 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:11:46,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:46,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:46,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:46,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:46,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:46,113 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 [2024-11-25 04:11:47,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:47,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:47,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:47,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:47,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:47,596 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 [2024-11-25 04:11:48,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:48,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:48,885 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 [2024-11-25 04:11:50,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:50,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:50,444 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 [2024-11-25 04:11:51,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:51,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:51,940 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 [2024-11-25 04:11:53,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:53,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:53,595 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 [2024-11-25 04:11:55,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:55,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:55,379 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 [2024-11-25 04:11:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:56,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:56,850 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 [2024-11-25 04:11:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:58,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:11:58,607 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 [2024-11-25 04:12:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:12:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:12:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 193 states and 1177 transitions. [2024-11-25 04:12:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 1177 transitions. [2024-11-25 04:12:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:12:10,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:12:10,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:12:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:12:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:12:11,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-11-25 04:12:11,371 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:12:12,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:12,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:12,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:12,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:12,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2024-11-25 04:12:14,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:14,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:14,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:14,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:14,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 49 [2024-11-25 04:12:17,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:17,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:17,171 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 52 treesize of output 44 [2024-11-25 04:12:17,191 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 [2024-11-25 04:12:19,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:19,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:19,054 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 36 treesize of output 32 [2024-11-25 04:12:20,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:20,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:20,304 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 36 treesize of output 32 [2024-11-25 04:12:22,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:22,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:22,394 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 43 treesize of output 30 [2024-11-25 04:12:26,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:26,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 40 [2024-11-25 04:12:28,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:28,171 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 50 treesize of output 40 [2024-11-25 04:12:29,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:12:29,792 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 50 treesize of output 40 [2024-11-25 04:12:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 266 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-25 04:13:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:59,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 222 states and 1561 transitions. [2024-11-25 04:13:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 1561 transitions. [2024-11-25 04:13:59,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:13:59,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:59,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:14:00,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:14:00,346 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-11-25 04:14:00,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:14:01,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:01,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:01,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:01,362 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 [2024-11-25 04:14:04,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:04,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:04,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:04,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:04,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:04,296 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 [2024-11-25 04:14:05,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:05,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:05,890 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 [2024-11-25 04:14:12,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:12,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:12,149 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 [2024-11-25 04:14:18,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:18,998 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 [2024-11-25 04:14:23,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:23,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:23,235 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 [2024-11-25 04:14:24,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:24,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:24,847 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 [2024-11-25 04:14:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:26,734 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 [2024-11-25 04:14:28,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:28,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:28,192 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 [2024-11-25 04:14:30,955 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 44 proven. 245 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-25 04:15:48,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:15:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 234 states and 1802 transitions. [2024-11-25 04:15:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 1802 transitions. [2024-11-25 04:15:48,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:15:48,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:15:48,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:15:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:15:48,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:15:48,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-11-25 04:15:48,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:15:49,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:49,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:49,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:49,042 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 [2024-11-25 04:15:50,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:50,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:50,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:50,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:50,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:50,400 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 [2024-11-25 04:15:52,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:52,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:52,063 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 [2024-11-25 04:15:53,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:53,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:53,537 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 [2024-11-25 04:15:56,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:56,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:15:56,411 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 [2024-11-25 04:16:01,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:01,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:01,644 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 [2024-11-25 04:16:03,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:03,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:03,295 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 [2024-11-25 04:16:04,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:04,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:04,960 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 [2024-11-25 04:16:06,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:06,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:06,600 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 [2024-11-25 04:16:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:16:43,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:16:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 239 states and 1851 transitions. [2024-11-25 04:16:43,921 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 1851 transitions. [2024-11-25 04:16:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:16:43,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:16:43,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:16:44,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:16:44,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:16:44,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-11-25 04:16:44,508 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:16:44,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:44,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:44,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:44,927 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 [2024-11-25 04:16:48,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:48,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:48,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:48,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:48,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:48,352 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 [2024-11-25 04:16:50,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:50,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:50,621 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 [2024-11-25 04:16:57,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:57,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:16:57,452 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 [2024-11-25 04:17:05,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:05,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:05,309 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 [2024-11-25 04:17:15,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:15,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:15,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:15,020 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 [2024-11-25 04:17:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:19,736 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 [2024-11-25 04:17:22,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:22,360 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 [2024-11-25 04:17:23,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:23,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:17:23,771 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 [2024-11-25 04:17:27,649 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 42 proven. 245 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.