./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm --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 494d69f416dd1b0b56dc0371ee72744b83dbc298da37778d271d6f779b4cdcdc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:53:55,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:53:55,665 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:53:55,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:53:55,671 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:53:55,704 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:53:55,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:53:55,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:53:55,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:53:55,706 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:53:55,706 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:53:55,707 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:53:55,707 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:53:55,708 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:53:55,708 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:53:55,708 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:55,708 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:53:55,708 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:53:55,708 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:53:55,712 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:53:55,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:53:55,712 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_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm 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 -> 494d69f416dd1b0b56dc0371ee72744b83dbc298da37778d271d6f779b4cdcdc [2024-11-13 22:53:56,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:53:56,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:53:56,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:53:56,045 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:53:56,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:53:56,047 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c Unable to find full path for "g++" [2024-11-13 22:53:57,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:53:58,200 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:53:58,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c [2024-11-13 22:53:58,207 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/data/2f7b6d02e/a1c440fbb7034294bc6bc49553526eb1/FLAGf9593e8c0 [2024-11-13 22:53:58,222 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/data/2f7b6d02e/a1c440fbb7034294bc6bc49553526eb1 [2024-11-13 22:53:58,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:53:58,225 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:53:58,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:58,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:53:58,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:53:58,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@125d69d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58, skipping insertion in model container [2024-11-13 22:53:58,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,249 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:53:58,431 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_58f282e8-e132-4ad2-8ea8-6edb65142d13/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c[1019,1032] [2024-11-13 22:53:58,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:58,479 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:53:58,492 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_58f282e8-e132-4ad2-8ea8-6edb65142d13/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd-ll.c[1019,1032] [2024-11-13 22:53:58,518 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:53:58,540 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:53:58,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58 WrapperNode [2024-11-13 22:53:58,541 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:53:58,542 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:58,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:53:58,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:53:58,549 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,559 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,587 INFO L138 Inliner]: procedures = 16, calls = 106, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-11-13 22:53:58,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:53:58,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:53:58,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:53:58,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:53:58,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,617 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,622 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,628 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:53:58,635 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:53:58,635 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:53:58,635 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:53:58,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:53:58" (1/1) ... [2024-11-13 22:53:58,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:53:58,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:53:58,674 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:53:58,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58f282e8-e132-4ad2-8ea8-6edb65142d13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:53:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:53:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_33_to_48_0 [2024-11-13 22:53:58,708 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_33_to_48_0 [2024-11-13 22:53:58,708 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:53:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:53:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:53:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:53:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:53:58,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:53:58,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:53:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:53:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:53:58,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:53:58,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:53:58,832 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:53:58,834 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:53:59,138 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 22:53:59,139 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:53:59,204 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:53:59,204 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:53:59,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:59 BoogieIcfgContainer [2024-11-13 22:53:59,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:53:59,205 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:53:59,206 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:53:59,218 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:53:59,218 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:53:59" (1/1) ... [2024-11-13 22:53:59,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:53:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 36 states and 46 transitions. [2024-11-13 22:53:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-11-13 22:53:59,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:53:59,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:59,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:53:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:59,803 INFO L255 TraceCheckSpWp]: Trace formula consists of 232 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 22:53:59,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:53:59,964 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-13 22:53:59,967 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 283 treesize of output 271 [2024-11-13 22:54:00,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 22:54:00,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 23:08:56,148 WARN L286 SmtUtils]: Spent 14.92m on a formula simplification. DAG size of input: 973 DAG size of output: 168 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-11-13 23:08:56,149 INFO L349 Elim1Store]: treesize reduction 7560, result has 8.8 percent of original size [2024-11-13 23:08:56,154 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 32 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 37 new quantified variables, introduced 68 case distinctions, treesize of input 1590 treesize of output 18751 [2024-11-13 23:09:16,189 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 129 treesize of output 113 [2024-11-13 23:09:27,402 WARN L286 SmtUtils]: Spent 11.20s on a formula simplification that was a NOOP. DAG size: 6 (called from [L 728] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)