./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.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_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1733340110531036ec2730e9cf68ec8d1d2e7f12e2ee065e03b827b6d5da2aba --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:17:01,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:17:01,907 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:17:01,911 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:17:01,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:17:01,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:17:01,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:17:01,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:17:01,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:17:01,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:17:01,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:17:01,932 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:17:01,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:17:01,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:17:01,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:17:01,933 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:17:01,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:17:01,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:17:01,934 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:17:01,934 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:17:01,934 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:17:01,934 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:17:01,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:17:01,934 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_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1733340110531036ec2730e9cf68ec8d1d2e7f12e2ee065e03b827b6d5da2aba [2024-12-06 01:17:02,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:17:02,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:17:02,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:17:02,188 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:17:02,189 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:17:02,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i [2024-12-06 01:17:04,839 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/data/8d2a2b30e/c490fc2213b24a0ab9ac85dab5c771d9/FLAGad75a632f [2024-12-06 01:17:05,056 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:17:05,057 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i [2024-12-06 01:17:05,065 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/data/8d2a2b30e/c490fc2213b24a0ab9ac85dab5c771d9/FLAGad75a632f [2024-12-06 01:17:05,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/data/8d2a2b30e/c490fc2213b24a0ab9ac85dab5c771d9 [2024-12-06 01:17:05,082 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:17:05,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:17:05,085 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:17:05,085 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:17:05,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:17:05,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b081ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05, skipping insertion in model container [2024-12-06 01:17:05,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,108 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:17:05,236 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_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i[917,930] [2024-12-06 01:17:05,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:17:05,294 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:17:05,304 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_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-87.i[917,930] [2024-12-06 01:17:05,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:17:05,349 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:17:05,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05 WrapperNode [2024-12-06 01:17:05,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:17:05,350 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:17:05,350 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:17:05,350 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:17:05,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,394 INFO L138 Inliner]: procedures = 27, calls = 145, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 420 [2024-12-06 01:17:05,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:17:05,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:17:05,395 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:17:05,395 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:17:05,402 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,403 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,406 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,406 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,417 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,419 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,423 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:17:05,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:17:05,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:17:05,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:17:05,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:17:05" (1/1) ... [2024-12-06 01:17:05,436 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:17:05,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:17:05,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:17:05,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1dadec2-fbca-4a9c-9b1a-353e00b67f08/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:17:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:17:05,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 01:17:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:17:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:17:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:17:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:17:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:17:05,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:17:05,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:17:05,590 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:17:05,591 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:17:05,963 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-12-06 01:17:05,963 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:17:06,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:17:06,409 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:17:06,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:06 BoogieIcfgContainer [2024-12-06 01:17:06,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:17:06,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:17:06,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:17:06,419 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:17:06,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:17:06" (1/1) ... [2024-12-06 01:17:06,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:17:06,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2024-12-06 01:17:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2024-12-06 01:17:06,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:17:06,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:06,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:08,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 134 conjuncts are in the unsatisfiable core [2024-12-06 01:17:08,360 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:08,545 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:17:08,562 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:17:08,816 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 73 [2024-12-06 01:17:08,826 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:17:08,827 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2024-12-06 01:17:10,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:17:11,640 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:12,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:13,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:14,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:15,516 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:18,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:17:18,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:17:18,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 134 [2024-12-06 01:17:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:18,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,263 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 78 [2024-12-06 01:17:19,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 214 [2024-12-06 01:17:19,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:19,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 196 treesize of output 309 [2024-12-06 01:17:28,047 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 68 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:17:31,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:17:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:17:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 68 states and 130 transitions. [2024-12-06 01:17:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 130 transitions. [2024-12-06 01:17:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:17:32,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:17:32,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:17:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:17:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:17:33,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 128 conjuncts are in the unsatisfiable core [2024-12-06 01:17:33,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:17:34,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:17:35,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:17:36,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:37,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:38,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:17:39,714 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 39 treesize of output 26 [2024-12-06 01:17:41,640 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 53 treesize of output 39 [2024-12-06 01:17:44,547 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 199 [2024-12-06 01:17:44,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:17:44,932 INFO L224 Elim1Store]: Index analysis took 135 ms [2024-12-06 01:17:44,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 220 [2024-12-06 01:17:45,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 425 treesize of output 331 [2024-12-06 01:17:45,183 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:17:45,189 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 869 [2024-12-06 01:17:45,224 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:17:45,282 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:17:45,347 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:17:45,520 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:17:45,622 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:17:45,628 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1469 [2024-12-06 01:17:48,741 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 124 proven. 37 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:18:07,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:18:08,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 89 states and 178 transitions. [2024-12-06 01:18:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 178 transitions. [2024-12-06 01:18:08,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:18:08,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:08,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:09,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:09,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 138 conjuncts are in the unsatisfiable core [2024-12-06 01:18:09,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:09,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:18:09,857 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:18:10,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 67 [2024-12-06 01:18:10,326 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:10,326 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2024-12-06 01:18:11,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:18:13,007 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:18:13,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:18:14,900 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:18:16,887 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 39 treesize of output 26 [2024-12-06 01:18:18,924 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 53 treesize of output 39 [2024-12-06 01:18:22,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 199 [2024-12-06 01:18:22,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 220 [2024-12-06 01:18:22,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 415 treesize of output 333 [2024-12-06 01:18:22,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:22,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:18:23,086 INFO L349 Elim1Store]: treesize reduction 93, result has 17.7 percent of original size [2024-12-06 01:18:23,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 10 select indices, 10 select index equivalence classes, 62 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 7 case distinctions, treesize of input 319 treesize of output 605 [2024-12-06 01:18:23,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 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 495 treesize of output 399 [2024-12-06 01:18:23,378 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:23,387 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1081 [2024-12-06 01:18:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 120 proven. 41 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:18:46,701 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:18:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:18:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 95 states and 199 transitions. [2024-12-06 01:18:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 199 transitions. [2024-12-06 01:18:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:18:47,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:18:47,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:18:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:18:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:18:48,242 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 140 conjuncts are in the unsatisfiable core [2024-12-06 01:18:48,263 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:18:48,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:18:48,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 77 [2024-12-06 01:18:48,835 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:48,836 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2024-12-06 01:18:50,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 72 [2024-12-06 01:18:50,451 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:50,451 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:18:50,454 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:18:53,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 81 [2024-12-06 01:18:53,190 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:53,190 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:18:53,196 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:18:55,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 81 [2024-12-06 01:18:55,125 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:55,125 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:18:55,133 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:18:57,003 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 85 [2024-12-06 01:18:57,008 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:57,009 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2024-12-06 01:18:57,015 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:18:58,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 85 [2024-12-06 01:18:58,896 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:18:58,897 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2024-12-06 01:18:58,903 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:19:00,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 85 [2024-12-06 01:19:00,668 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:19:00,668 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2024-12-06 01:19:00,678 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:19:05,060 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 244 [2024-12-06 01:19:05,120 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:19:05,122 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 337 [2024-12-06 01:19:05,227 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:05,268 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:05,308 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:05,363 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:05,457 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:05,532 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:19:05,794 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 248 treesize of output 198 [2024-12-06 01:19:08,057 INFO L349 Elim1Store]: treesize reduction 53, result has 25.4 percent of original size [2024-12-06 01:19:08,057 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 400 treesize of output 391 [2024-12-06 01:19:08,185 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:19:08,186 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2024-12-06 01:19:08,221 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:19:08,266 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:08,305 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:08,342 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:19:21,358 WARN L286 SmtUtils]: Spent 10.02s on a formula simplification that was a NOOP. DAG size: 18 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2024-12-06 01:19:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 10 proven. 130 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 01:19:42,200 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:19:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:19:42,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 107 states and 272 transitions. [2024-12-06 01:19:42,750 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 272 transitions. [2024-12-06 01:19:42,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:19:42,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:19:42,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:19:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:19:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:19:43,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 01:19:43,835 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:19:45,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:19:46,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:19:47,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:19:48,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:19:50,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:19:51,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:19:55,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:19:55,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,604 INFO L224 Elim1Store]: Index analysis took 294 ms [2024-12-06 01:19:55,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:19:55,759 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:19:55,761 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2024-12-06 01:19:55,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:55,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 161 treesize of output 117 [2024-12-06 01:19:56,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 277 treesize of output 210 [2024-12-06 01:19:56,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:19:56,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 192 treesize of output 305 [2024-12-06 01:19:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 68 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:20:11,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:20:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 110 states and 307 transitions. [2024-12-06 01:20:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 307 transitions. [2024-12-06 01:20:12,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:12,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:12,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:13,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:13,298 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 126 conjuncts are in the unsatisfiable core [2024-12-06 01:20:13,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:13,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:20:14,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:20:15,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:16,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:17,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:18,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:19,676 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:22,261 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:20:22,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:22,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:20:22,567 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 184 treesize of output 138 [2024-12-06 01:20:22,630 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:20:22,631 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2024-12-06 01:20:23,356 INFO L349 Elim1Store]: treesize reduction 53, result has 25.4 percent of original size [2024-12-06 01:20:23,356 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 665 treesize of output 586 [2024-12-06 01:20:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 53 proven. 65 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 01:20:37,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 01:20:38,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:20:38,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 113 states and 314 transitions. [2024-12-06 01:20:38,156 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 314 transitions. [2024-12-06 01:20:38,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:20:38,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:20:38,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:20:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:20:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:20:39,092 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-12-06 01:20:39,107 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:20:39,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:20:40,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:20:40,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:42,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:43,085 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:20:45,143 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 32 treesize of output 23 [2024-12-06 01:20:46,265 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 32 treesize of output 23 [2024-12-06 01:20:49,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 226 treesize of output 184 [2024-12-06 01:20:49,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:20:49,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 211 [2024-12-06 01:20:50,313 INFO L349 Elim1Store]: treesize reduction 74, result has 19.6 percent of original size [2024-12-06 01:20:50,313 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 423 treesize of output 410 [2024-12-06 01:20:50,397 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:20:50,398 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2024-12-06 01:20:55,449 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 106 proven. 43 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:21:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 124 states and 351 transitions. [2024-12-06 01:21:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 351 transitions. [2024-12-06 01:21:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:21:11,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:13,093 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 01:21:13,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:13,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:21:14,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:21:15,004 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:21:16,035 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:21:16,916 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:21:17,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:21:18,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:21:21,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:21:21,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:21:21,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:21:21,868 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:21,870 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 139 [2024-12-06 01:21:21,943 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:21,946 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 379 [2024-12-06 01:21:22,643 INFO L349 Elim1Store]: treesize reduction 53, result has 25.4 percent of original size [2024-12-06 01:21:22,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 691 treesize of output 610 [2024-12-06 01:21:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 68 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:21:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:21:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 127 states and 357 transitions. [2024-12-06 01:21:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 357 transitions. [2024-12-06 01:21:34,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:21:34,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:21:34,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:21:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:21:35,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:21:35,734 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 142 conjuncts are in the unsatisfiable core [2024-12-06 01:21:35,752 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:21:35,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:21:35,842 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:21:36,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 76 [2024-12-06 01:21:36,533 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:36,533 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:21:36,538 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:21:38,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 76 [2024-12-06 01:21:38,101 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:38,102 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:21:38,104 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:21:41,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:21:41,466 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:41,466 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:21:43,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:21:43,480 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:43,480 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:21:45,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:21:45,297 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:45,297 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:21:49,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 95 [2024-12-06 01:21:49,257 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:49,258 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2024-12-06 01:21:53,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 107 [2024-12-06 01:21:53,219 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:21:53,219 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 01:22:00,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 338 treesize of output 266 [2024-12-06 01:22:01,066 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:01,068 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2024-12-06 01:22:01,225 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,379 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,526 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,568 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,617 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,657 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,684 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:01,829 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,782 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:05,783 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 515 [2024-12-06 01:22:05,793 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:05,796 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4122 [2024-12-06 01:22:05,813 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 4136 treesize of output 3347 [2024-12-06 01:22:05,822 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,847 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,863 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,878 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,894 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:05,920 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:05,925 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11491 [2024-12-06 01:22:05,932 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:22:05,942 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:22:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 63 proven. 98 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:22:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:22:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 146 states and 461 transitions. [2024-12-06 01:22:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 461 transitions. [2024-12-06 01:22:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:22:54,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:22:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:22:54,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:22:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:22:55,223 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 01:22:55,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:22:55,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:22:55,317 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:22:56,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 76 [2024-12-06 01:22:56,075 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:56,075 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:22:56,078 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:22:57,890 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 101 treesize of output 76 [2024-12-06 01:22:57,895 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:22:57,895 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:22:57,899 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:23:01,780 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:23:01,785 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:01,785 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:23:03,723 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:23:03,728 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:03,729 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:23:05,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 110 treesize of output 83 [2024-12-06 01:23:05,862 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:05,863 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:23:10,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 95 [2024-12-06 01:23:10,325 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:10,326 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2024-12-06 01:23:17,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 107 [2024-12-06 01:23:17,345 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:17,346 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 01:23:24,484 INFO L349 Elim1Store]: treesize reduction 105, result has 14.6 percent of original size [2024-12-06 01:23:24,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 7944 treesize of output 7019 [2024-12-06 01:23:28,526 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:23:28,527 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 179 [2024-12-06 01:23:28,653 INFO L349 Elim1Store]: treesize reduction 395, result has 14.9 percent of original size [2024-12-06 01:23:28,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 785 treesize of output 658 [2024-12-06 01:23:28,864 INFO L224 Elim1Store]: Index analysis took 148 ms [2024-12-06 01:23:28,940 INFO L349 Elim1Store]: treesize reduction 34, result has 20.9 percent of original size [2024-12-06 01:23:28,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 95 treesize of output 94 [2024-12-06 01:23:29,213 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 65 proven. 97 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-06 01:24:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:24:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 174 states and 618 transitions. [2024-12-06 01:24:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 618 transitions. [2024-12-06 01:24:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:24:51,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:24:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:24:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:24:52,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:24:52,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-12-06 01:24:52,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:24:52,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:24:53,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:24:54,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:24:55,968 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:24:56,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:24:58,073 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:24:59,181 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:25:01,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:25:01,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:01,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:01,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:01,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:25:02,080 INFO L224 Elim1Store]: Index analysis took 113 ms [2024-12-06 01:25:02,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:25:02,742 INFO L349 Elim1Store]: treesize reduction 74, result has 19.6 percent of original size [2024-12-06 01:25:02,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 439 treesize of output 432 [2024-12-06 01:25:02,830 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:02,831 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2024-12-06 01:25:02,885 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:02,886 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2024-12-06 01:25:07,225 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:07,227 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 156 [2024-12-06 01:25:07,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 180 [2024-12-06 01:25:07,292 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:07,292 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2024-12-06 01:25:07,595 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 53 proven. 65 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-12-06 01:25:11,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:25:11,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 174 states and 618 transitions. [2024-12-06 01:25:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 618 transitions. [2024-12-06 01:25:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:25:11,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:25:11,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:25:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:25:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:25:13,151 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 154 conjuncts are in the unsatisfiable core [2024-12-06 01:25:13,167 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:25:13,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:25:14,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 70 [2024-12-06 01:25:14,290 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:14,290 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:25:16,324 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 70 [2024-12-06 01:25:16,328 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:16,329 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:25:21,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 77 [2024-12-06 01:25:21,305 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:21,306 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:25:23,617 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 77 [2024-12-06 01:25:23,622 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:23,622 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:25:29,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 91 [2024-12-06 01:25:29,214 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:29,214 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2024-12-06 01:25:35,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 103 [2024-12-06 01:25:35,040 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:35,040 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 01:25:44,554 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 115 [2024-12-06 01:25:44,559 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:44,560 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 75 [2024-12-06 01:25:52,518 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 348 treesize of output 274 [2024-12-06 01:25:52,573 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:52,575 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 355 [2024-12-06 01:25:52,692 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:52,736 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:52,796 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:52,922 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:52,966 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:53,012 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:53,088 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:53,159 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,222 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:58,224 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 498 [2024-12-06 01:25:58,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 518 treesize of output 455 [2024-12-06 01:25:58,247 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:58,250 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2971 [2024-12-06 01:25:58,260 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,270 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,286 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,300 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,316 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,345 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:25:58,350 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11813 [2024-12-06 01:25:58,358 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:25:58,368 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:25:58,844 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 24 proven. 148 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:27:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:27:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 202 states and 772 transitions. [2024-12-06 01:27:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 772 transitions. [2024-12-06 01:27:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:27:58,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:27:58,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:27:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:27:59,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:27:59,868 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-12-06 01:27:59,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:28:00,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:28:01,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:28:03,013 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:28:04,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:28:08,339 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 39 treesize of output 26 [2024-12-06 01:28:13,096 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 53 treesize of output 39 [2024-12-06 01:28:21,725 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 199 [2024-12-06 01:28:21,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:21,947 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 220 [2024-12-06 01:28:22,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 417 treesize of output 338 [2024-12-06 01:28:22,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:28:22,260 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 10 select indices, 10 select index equivalence classes, 66 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 304 treesize of output 499 [2024-12-06 01:28:22,383 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:28:22,390 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 403 [2024-12-06 01:28:22,452 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:28:22,460 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1121 [2024-12-06 01:28:25,906 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 120 proven. 41 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:29:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 206 states and 829 transitions. [2024-12-06 01:29:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 829 transitions. [2024-12-06 01:29:09,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:29:09,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:09,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:09,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:10,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-12-06 01:29:10,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:10,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:29:10,572 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 01:29:11,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 67 [2024-12-06 01:29:11,887 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:29:11,887 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2024-12-06 01:29:12,775 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:29:13,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:15,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:16,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:17,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:18,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:23,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:29:23,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:23,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:29:24,020 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:29:24,021 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 135 [2024-12-06 01:29:24,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:24,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 92 [2024-12-06 01:29:24,911 INFO L349 Elim1Store]: treesize reduction 53, result has 25.4 percent of original size [2024-12-06 01:29:24,911 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 313 treesize of output 300 [2024-12-06 01:29:27,361 INFO L349 Elim1Store]: treesize reduction 34, result has 20.9 percent of original size [2024-12-06 01:29:27,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 26 treesize of output 25 [2024-12-06 01:29:27,499 INFO L349 Elim1Store]: treesize reduction 66, result has 21.4 percent of original size [2024-12-06 01:29:27,499 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 175 treesize of output 166 [2024-12-06 01:29:27,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 8 [2024-12-06 01:29:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 68 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:29:44,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:29:44,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 207 states and 831 transitions. [2024-12-06 01:29:44,177 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 831 transitions. [2024-12-06 01:29:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:29:44,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:29:44,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:29:44,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:29:45,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:29:45,052 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 120 conjuncts are in the unsatisfiable core [2024-12-06 01:29:45,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:29:46,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-12-06 01:29:46,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:48,155 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:49,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:50,289 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:51,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 13 [2024-12-06 01:29:53,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 219 treesize of output 179 [2024-12-06 01:29:53,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:53,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 5 select indices, 5 select index equivalence classes, 36 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 208 [2024-12-06 01:29:53,807 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 126 [2024-12-06 01:29:53,935 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:29:53,936 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2024-12-06 01:29:54,031 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 629 treesize of output 489 [2024-12-06 01:29:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-06 01:29:54,562 INFO L349 Elim1Store]: treesize reduction 77, result has 10.5 percent of original size [2024-12-06 01:29:54,562 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 10 select indices, 10 select index equivalence classes, 62 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 6 case distinctions, treesize of input 223 treesize of output 381 [2024-12-06 01:29:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 68 proven. 42 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-06 01:30:03,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:30:03,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 207 states and 831 transitions. [2024-12-06 01:30:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 831 transitions. [2024-12-06 01:30:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:30:03,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:30:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:30:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:30:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:30:04,315 INFO L256 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 01:30:04,331 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:30:04,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 45 [2024-12-06 01:30:05,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 70 [2024-12-06 01:30:05,738 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:05,738 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:30:07,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 70 [2024-12-06 01:30:07,957 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:07,957 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-12-06 01:30:13,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 77 [2024-12-06 01:30:13,959 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:13,959 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:30:16,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 77 [2024-12-06 01:30:16,520 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:16,520 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:30:19,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 98 treesize of output 77 [2024-12-06 01:30:19,127 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:19,128 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2024-12-06 01:30:25,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 91 [2024-12-06 01:30:25,706 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:25,706 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2024-12-06 01:30:32,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 103 [2024-12-06 01:30:32,784 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:32,784 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 01:30:40,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 264 [2024-12-06 01:30:40,384 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:40,385 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2024-12-06 01:30:40,454 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,512 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,616 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,691 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,715 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,741 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,767 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,791 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:40,890 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-12-06 01:30:45,371 INFO L349 Elim1Store]: treesize reduction 74, result has 19.6 percent of original size [2024-12-06 01:30:45,372 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 644 treesize of output 641 [2024-12-06 01:30:45,412 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 01:30:45,413 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 340 [2024-12-06 01:30:50,872 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 31 proven. 131 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.