./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.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_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ca2f933d67faf408af35a2606c62cae5d484e0ad1d571925efee98edf8420268 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:59:58,228 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:59:58,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 03:59:58,336 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:59:58,336 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:59:58,371 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:59:58,371 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:59:58,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:59:58,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:59:58,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:59:58,374 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:59:58,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:59:58,376 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:59:58,376 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:59:58,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:59:58,377 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:59:58,377 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:59:58,377 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:59:58,377 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:59:58,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:59:58,378 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_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca2f933d67faf408af35a2606c62cae5d484e0ad1d571925efee98edf8420268 [2024-11-25 03:59:58,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:59:58,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:59:58,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:59:58,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:59:58,803 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:59:58,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.i [2024-11-25 04:00:01,811 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/data/9118707ad/e11d76dcdf13437cb595e4819cd2e2db/FLAG3770b9a12 [2024-11-25 04:00:02,104 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:00:02,105 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.i [2024-11-25 04:00:02,117 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/data/9118707ad/e11d76dcdf13437cb595e4819cd2e2db/FLAG3770b9a12 [2024-11-25 04:00:02,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/data/9118707ad/e11d76dcdf13437cb595e4819cd2e2db [2024-11-25 04:00:02,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:00:02,143 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:00:02,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:02,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:00:02,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:00:02,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@428d2df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02, skipping insertion in model container [2024-11-25 04:00:02,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:00:02,339 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_a3738597-a105-43e4-8f89-c5c328510409/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.i[915,928] [2024-11-25 04:00:02,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:02,468 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:00:02,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-5.i[915,928] [2024-11-25 04:00:02,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:00:02,575 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:00:02,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02 WrapperNode [2024-11-25 04:00:02,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:00:02,576 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:02,576 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:00:02,577 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:00:02,583 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,658 INFO L138 Inliner]: procedures = 26, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 417 [2024-11-25 04:00:02,658 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:00:02,659 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:00:02,659 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:00:02,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:00:02,667 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,672 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,673 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,690 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,694 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,703 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,711 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:00:02,712 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:00:02,712 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:00:02,712 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:00:02,713 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:00:02" (1/1) ... [2024-11-25 04:00:02,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:00:02,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:00:02,756 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:00:02,764 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3738597-a105-43e4-8f89-c5c328510409/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:00:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:00:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:00:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:00:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:00:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:00:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:00:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:00:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:00:02,918 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:00:02,920 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:00:03,556 INFO L? ?]: Removed 94 outVars from TransFormulas that were not future-live. [2024-11-25 04:00:03,556 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:00:03,957 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:00:03,957 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 04:00:03,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:03 BoogieIcfgContainer [2024-11-25 04:00:03,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:00:03,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:00:03,960 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:00:03,969 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:00:03,970 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:00:03" (1/1) ... [2024-11-25 04:00:03,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:00:04,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:04,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-25 04:00:04,037 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-25 04:00:04,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:00:04,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:04,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:07,065 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 112 conjuncts are in the unsatisfiable core [2024-11-25 04:00:07,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:07,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:07,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 43 [2024-11-25 04:00:08,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:08,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:08,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 33 [2024-11-25 04:00:08,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:08,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:08,948 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 30 treesize of output 26 [2024-11-25 04:00:09,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:09,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:09,497 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 30 treesize of output 26 [2024-11-25 04:00:09,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:09,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-25 04:00:10,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:10,495 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-25 04:00:11,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:11,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 44 [2024-11-25 04:00:12,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:12,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 57 [2024-11-25 04:00:13,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:13,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 67 [2024-11-25 04:00:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 136 proven. 139 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-25 04:00:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 92 states and 204 transitions. [2024-11-25 04:00:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 204 transitions. [2024-11-25 04:00:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:00:23,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:23,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:24,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 102 conjuncts are in the unsatisfiable core [2024-11-25 04:00:24,795 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:24,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:24,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:24,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:24,980 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 46 treesize of output 43 [2024-11-25 04:00:25,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:25,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:25,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 38 [2024-11-25 04:00:25,825 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-25 04:00:26,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:26,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:26,310 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 30 treesize of output 26 [2024-11-25 04:00:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:26,653 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 30 treesize of output 26 [2024-11-25 04:00:27,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:27,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-25 04:00:27,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:27,402 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-25 04:00:27,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:27,940 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 31 [2024-11-25 04:00:28,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:28,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 37 [2024-11-25 04:00:29,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:29,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 46 [2024-11-25 04:00:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 24 proven. 185 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:00:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:00:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 130 states and 430 transitions. [2024-11-25 04:00:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 430 transitions. [2024-11-25 04:00:50,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:00:50,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:00:50,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:00:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:00:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:00:51,492 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 86 conjuncts are in the unsatisfiable core [2024-11-25 04:00:51,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:00:51,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:51,782 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-11-25 04:00:52,208 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 16 treesize of output 11 [2024-11-25 04:00:52,375 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 16 treesize of output 11 [2024-11-25 04:00:52,553 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 16 treesize of output 11 [2024-11-25 04:00:52,744 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 23 treesize of output 11 [2024-11-25 04:00:52,964 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 23 treesize of output 11 [2024-11-25 04:00:53,230 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 23 treesize of output 11 [2024-11-25 04:00:53,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:53,781 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 26 treesize of output 19 [2024-11-25 04:00:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:00:54,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 24 [2024-11-25 04:00:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 134 proven. 22 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2024-11-25 04:01:04,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 144 states and 504 transitions. [2024-11-25 04:01:04,757 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 504 transitions. [2024-11-25 04:01:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:01:04,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:04,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:06,111 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-11-25 04:01:06,126 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:06,320 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 23 treesize of output 11 [2024-11-25 04:01:06,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:06,675 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 16 treesize of output 11 [2024-11-25 04:01:06,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:06,856 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 16 treesize of output 11 [2024-11-25 04:01:07,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:07,059 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 16 treesize of output 11 [2024-11-25 04:01:07,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:07,280 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 23 treesize of output 11 [2024-11-25 04:01:07,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:07,475 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 27 treesize of output 11 [2024-11-25 04:01:07,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:07,761 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 27 treesize of output 11 [2024-11-25 04:01:08,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:08,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 26 [2024-11-25 04:01:09,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:09,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2024-11-25 04:01:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 139 proven. 23 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-25 04:01:20,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:01:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 151 states and 593 transitions. [2024-11-25 04:01:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 593 transitions. [2024-11-25 04:01:20,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:01:20,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:01:20,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:01:20,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:01:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:01:21,033 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-11-25 04:01:21,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:01:21,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:21,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:21,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:21,310 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 [2024-11-25 04:01:22,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:22,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-25 04:01:22,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:22,511 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 16 treesize of output 11 [2024-11-25 04:01:22,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:22,777 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 16 treesize of output 11 [2024-11-25 04:01:23,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:23,067 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 23 treesize of output 11 [2024-11-25 04:01:23,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:23,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2024-11-25 04:01:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:24,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2024-11-25 04:01:25,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:25,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2024-11-25 04:01:27,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:01:27,045 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 48 [2024-11-25 04:01:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 224 proven. 80 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-25 04:02:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 174 states and 783 transitions. [2024-11-25 04:02:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 783 transitions. [2024-11-25 04:02:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:02:02,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:02,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:03,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-11-25 04:02:03,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:03,382 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 7 treesize of output 3 [2024-11-25 04:02:04,618 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 [2024-11-25 04:02:05,397 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 [2024-11-25 04:02:05,789 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 [2024-11-25 04:02:07,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:07,079 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 28 treesize of output 21 [2024-11-25 04:02:09,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:09,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 43 [2024-11-25 04:02:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 263 proven. 18 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-25 04:02:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:02:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 185 states and 913 transitions. [2024-11-25 04:02:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 913 transitions. [2024-11-25 04:02:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:02:40,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:02:40,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:02:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:02:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:02:41,749 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-25 04:02:41,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:02:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:42,196 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:02:43,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:43,153 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 23 treesize of output 16 [2024-11-25 04:02:43,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:43,466 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 23 treesize of output 16 [2024-11-25 04:02:43,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:43,725 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 23 treesize of output 16 [2024-11-25 04:02:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:43,996 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:02:44,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:44,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:02:44,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:44,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:02:46,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:46,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 27 [2024-11-25 04:02:47,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:02:47,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2024-11-25 04:02:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 23 proven. 144 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2024-11-25 04:03:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 198 states and 1078 transitions. [2024-11-25 04:03:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 1078 transitions. [2024-11-25 04:03:19,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:03:19,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:19,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:20,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 106 conjuncts are in the unsatisfiable core [2024-11-25 04:03:20,593 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,071 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 30 treesize of output 21 [2024-11-25 04:03:21,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,716 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 23 treesize of output 21 [2024-11-25 04:03:21,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:21,932 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 23 treesize of output 21 [2024-11-25 04:03:22,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:22,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:22,170 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 23 treesize of output 21 [2024-11-25 04:03:22,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:22,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:03:22,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:22,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:03:23,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:23,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-25 04:03:24,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:24,345 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 34 [2024-11-25 04:03:27,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:27,219 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 51 [2024-11-25 04:03:32,699 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 154 proven. 14 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-25 04:03:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:03:43,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 200 states and 1094 transitions. [2024-11-25 04:03:43,167 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 1094 transitions. [2024-11-25 04:03:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:03:43,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:03:43,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:03:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:03:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:03:44,301 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 92 conjuncts are in the unsatisfiable core [2024-11-25 04:03:44,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:03:44,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:44,696 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 23 treesize of output 11 [2024-11-25 04:03:45,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:45,285 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 16 treesize of output 11 [2024-11-25 04:03:45,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:45,531 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 16 treesize of output 11 [2024-11-25 04:03:45,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:45,756 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 16 treesize of output 11 [2024-11-25 04:03:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:45,999 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 16 treesize of output 11 [2024-11-25 04:03:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:46,219 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 23 treesize of output 11 [2024-11-25 04:03:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:46,586 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 23 treesize of output 11 [2024-11-25 04:03:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:47,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 24 [2024-11-25 04:03:50,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:03:50,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 41 [2024-11-25 04:03:53,545 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 144 proven. 22 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2024-11-25 04:04:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:10,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 208 states and 1200 transitions. [2024-11-25 04:04:10,931 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 1200 transitions. [2024-11-25 04:04:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:04:10,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:10,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:11,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:12,044 INFO L256 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-11-25 04:04:12,057 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:12,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:12,103 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 23 treesize of output 11 [2024-11-25 04:04:13,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:13,101 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 16 treesize of output 11 [2024-11-25 04:04:13,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:13,321 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 16 treesize of output 11 [2024-11-25 04:04:13,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:13,567 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 16 treesize of output 11 [2024-11-25 04:04:13,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:13,827 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 23 treesize of output 11 [2024-11-25 04:04:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:14,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2024-11-25 04:04:15,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:15,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2024-11-25 04:04:17,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:17,416 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2024-11-25 04:04:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:20,760 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 53 [2024-11-25 04:04:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 263 proven. 18 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2024-11-25 04:04:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:04:41,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 202 states and 1174 transitions. [2024-11-25 04:04:41,348 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 1174 transitions. [2024-11-25 04:04:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 04:04:41,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:04:41,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:04:42,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:04:45,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:04:45,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-25 04:04:45,511 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:04:46,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:46,121 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 18 treesize of output 13 [2024-11-25 04:04:46,802 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 18 treesize of output 13 [2024-11-25 04:04:46,976 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 18 treesize of output 13 [2024-11-25 04:04:47,175 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 18 treesize of output 13 [2024-11-25 04:04:47,373 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 25 treesize of output 13 [2024-11-25 04:04:47,583 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 29 treesize of output 13 [2024-11-25 04:04:47,936 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 29 treesize of output 13 [2024-11-25 04:04:49,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:49,376 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 30 treesize of output 23 [2024-11-25 04:04:49,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:49,643 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 30 treesize of output 23 [2024-11-25 04:04:50,372 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:50,373 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2024-11-25 04:04:50,395 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:50,395 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2024-11-25 04:04:50,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:50,473 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 381 treesize of output 363 [2024-11-25 04:04:50,492 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:50,494 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 370 [2024-11-25 04:04:50,500 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:04:50,519 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:50,522 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 624 [2024-11-25 04:04:50,526 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-25 04:04:50,824 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:04:51,268 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:04:51,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 14 [2024-11-25 04:04:51,318 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-25 04:04:51,336 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 0 select indices, 0 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 87 treesize of output 101 [2024-11-25 04:04:51,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:51,626 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 347 treesize of output 397 [2024-11-25 04:04:51,639 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:51,642 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 309 [2024-11-25 04:04:51,662 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 0 select indices, 0 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 228 treesize of output 259 [2024-11-25 04:04:51,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 215 treesize of output 246 [2024-11-25 04:04:51,761 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 239 [2024-11-25 04:04:51,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 185 treesize of output 179 [2024-11-25 04:04:51,851 INFO L209 tifierPushTermWalker]: Run 20 iterations without descend maybe there is a nontermination bug. [2024-11-25 04:04:52,326 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:52,327 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2024-11-25 04:04:52,704 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:52,705 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2024-11-25 04:04:52,839 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:52,840 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2024-11-25 04:04:53,090 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 8 [2024-11-25 04:04:53,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2024-11-25 04:04:53,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2024-11-25 04:04:53,298 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:53,299 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2024-11-25 04:04:53,543 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:53,544 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-25 04:04:53,565 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:53,566 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2024-11-25 04:04:53,736 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 178 treesize of output 178 [2024-11-25 04:04:53,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2024-11-25 04:04:53,982 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2024-11-25 04:04:54,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 113 treesize of output 74 [2024-11-25 04:04:54,161 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 04:04:54,162 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 04:04:54,162 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-11-25 04:04:54,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 73 [2024-11-25 04:04:54,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 04:04:54,275 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-25 04:04:54,276 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 22 [2024-11-25 04:04:54,424 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2024-11-25 04:04:54,440 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:54,441 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2024-11-25 04:04:54,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2024-11-25 04:04:54,547 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:54,548 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 112 [2024-11-25 04:04:54,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 156 [2024-11-25 04:04:54,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:54,700 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 58 [2024-11-25 04:04:54,719 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:54,719 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 90 treesize of output 86 [2024-11-25 04:04:54,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 16 [2024-11-25 04:04:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:04:57,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 239 [2024-11-25 04:04:57,288 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:04:57,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 252 treesize of output 251 [2024-11-25 04:04:57,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 241 treesize of output 235 [2024-11-25 04:04:57,306 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 248 treesize of output 229 [2024-11-25 04:04:57,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-11-25 04:04:57,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2024-11-25 04:04:59,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 92 [2024-11-25 04:04:59,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 89 [2024-11-25 04:05:00,554 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 76 treesize of output 59 [2024-11-25 04:05:01,006 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 76 treesize of output 59 [2024-11-25 04:05:01,515 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:05:01,515 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 83 treesize of output 50 [2024-11-25 04:05:04,542 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:05:04,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 57 [2024-11-25 04:05:05,178 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:05:05,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 48 [2024-11-25 04:05:08,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:08,095 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:05:08,095 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 57 [2024-11-25 04:05:08,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:05:08,686 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:05:08,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 79 treesize of output 57 [2024-11-25 04:05:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 199 proven. 1117 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-11-25 04:06:45,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:06:45,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 247 states and 1608 transitions. [2024-11-25 04:06:45,283 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 1608 transitions. [2024-11-25 04:06:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 04:06:45,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:06:45,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:06:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:06:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:06:50,119 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 132 conjuncts are in the unsatisfiable core [2024-11-25 04:06:50,140 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:06:51,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:51,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:51,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:51,022 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 28 [2024-11-25 04:06:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:52,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2024-11-25 04:06:52,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-25 04:06:53,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:53,944 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 16 treesize of output 11 [2024-11-25 04:06:54,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:54,318 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 16 treesize of output 11 [2024-11-25 04:06:54,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:54,707 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 23 treesize of output 11 [2024-11-25 04:06:55,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,109 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 23 treesize of output 11 [2024-11-25 04:06:55,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:55,686 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 23 treesize of output 11 [2024-11-25 04:06:56,270 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 16 treesize of output 5 [2024-11-25 04:06:57,332 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 8 treesize of output 1 [2024-11-25 04:06:57,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 34 [2024-11-25 04:06:57,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:57,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:57,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 84 [2024-11-25 04:06:58,115 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:06:58,116 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2024-11-25 04:06:58,117 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:06:58,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 176 treesize of output 194 [2024-11-25 04:06:58,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:06:58,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 40 [2024-11-25 04:06:58,520 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:06:58,522 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2024-11-25 04:07:03,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:03,222 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 182 treesize of output 139 [2024-11-25 04:07:03,238 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2024-11-25 04:07:04,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 29 [2024-11-25 04:07:04,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-25 04:07:05,537 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 18 treesize of output 13 [2024-11-25 04:07:05,882 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 18 treesize of output 13 [2024-11-25 04:07:06,199 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 25 treesize of output 5 [2024-11-25 04:07:09,393 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 [2024-11-25 04:07:09,888 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 [2024-11-25 04:07:12,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:12,733 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 26 [2024-11-25 04:07:18,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:07:18,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 43 [2024-11-25 04:07:25,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 101 proven. 1248 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-11-25 04:09:19,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:09:19,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 283 states and 1674 transitions. [2024-11-25 04:09:19,843 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 1674 transitions. [2024-11-25 04:09:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 04:09:19,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:09:19,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:09:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:09:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:09:25,478 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-25 04:09:25,497 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:09:26,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:26,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:26,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 25 [2024-11-25 04:09:27,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 20 [2024-11-25 04:09:27,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-25 04:09:28,680 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 18 treesize of output 13 [2024-11-25 04:09:28,839 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 18 treesize of output 13 [2024-11-25 04:09:29,009 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 25 treesize of output 13 [2024-11-25 04:09:32,237 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:32,237 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 25 [2024-11-25 04:09:32,525 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:32,525 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 25 [2024-11-25 04:09:32,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:32,844 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 27 treesize of output 20 [2024-11-25 04:09:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:33,078 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 27 treesize of output 20 [2024-11-25 04:09:34,264 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:34,264 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2024-11-25 04:09:34,297 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:34,297 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 128 [2024-11-25 04:09:34,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:34,385 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 394 treesize of output 376 [2024-11-25 04:09:34,394 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:34,396 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 369 [2024-11-25 04:09:34,405 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:34,406 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 571 [2024-11-25 04:09:34,414 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:09:35,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 84 [2024-11-25 04:09:35,438 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2024-11-25 04:09:35,624 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 30 [2024-11-25 04:09:35,681 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:09:35,728 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-25 04:09:35,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:35,984 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 86 [2024-11-25 04:09:36,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2024-11-25 04:09:36,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,108 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 117 treesize of output 98 [2024-11-25 04:09:36,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2024-11-25 04:09:36,153 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 45 [2024-11-25 04:09:36,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 154 treesize of output 143 [2024-11-25 04:09:36,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:36,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 89 [2024-11-25 04:09:36,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 9 [2024-11-25 04:09:36,379 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 34 [2024-11-25 04:09:36,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 80 [2024-11-25 04:09:39,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:39,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:39,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:39,710 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 164 treesize of output 133 [2024-11-25 04:09:39,731 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 6 [2024-11-25 04:09:39,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 5 [2024-11-25 04:09:41,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 145 treesize of output 113 [2024-11-25 04:09:41,734 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:41,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 123 treesize of output 101 [2024-11-25 04:09:43,289 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 88 treesize of output 72 [2024-11-25 04:09:43,787 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 88 treesize of output 72 [2024-11-25 04:09:44,330 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:44,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 95 treesize of output 56 [2024-11-25 04:09:49,213 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:49,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 58 [2024-11-25 04:09:50,009 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:09:50,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 84 treesize of output 58 [2024-11-25 04:09:55,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:09:55,079 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 85 treesize of output 73 [2024-11-25 04:10:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:10:03,450 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-25 04:10:03,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 92 [2024-11-25 04:10:15,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 258 proven. 1146 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-25 04:13:35,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:13:35,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 312 states and 1961 transitions. [2024-11-25 04:13:35,354 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 1961 transitions. [2024-11-25 04:13:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-25 04:13:35,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:13:35,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:13:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:13:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:13:43,962 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-11-25 04:13:43,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:13:47,139 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 42 [2024-11-25 04:13:47,149 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 9 [2024-11-25 04:13:47,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 52 [2024-11-25 04:13:49,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:13:49,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:13:49,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:13:49,198 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 64 [2024-11-25 04:13:51,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 48 [2024-11-25 04:13:51,628 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2024-11-25 04:13:53,631 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 25 [2024-11-25 04:13:54,194 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 25 [2024-11-25 04:13:54,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2024-11-25 04:14:01,484 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-25 04:14:02,163 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 25 [2024-11-25 04:14:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:07,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:07,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 38 [2024-11-25 04:14:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:12,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-25 04:14:12,342 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 50