./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b230d83c95de2b0a2d65b5c62bdacb0eaf62e204b83623e9d22dd193a3762a9e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:46:20,451 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:46:20,506 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:46:20,510 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:46:20,511 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:46:20,529 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:46:20,530 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:46:20,530 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:46:20,530 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:46:20,530 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:46:20,530 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:46:20,530 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:46:20,531 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:46:20,531 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:46:20,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:46:20,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:46:20,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:46:20,532 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_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b230d83c95de2b0a2d65b5c62bdacb0eaf62e204b83623e9d22dd193a3762a9e [2024-12-06 04:46:20,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:46:20,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:46:20,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:46:20,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:46:20,757 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:46:20,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i [2024-12-06 04:46:25,534 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/data/c0a4c1ed8/7ba20fd2ab0d47b48cf83d786050dbca/FLAGa12a8fe26 [2024-12-06 04:46:25,752 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:46:25,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i [2024-12-06 04:46:25,760 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/data/c0a4c1ed8/7ba20fd2ab0d47b48cf83d786050dbca/FLAGa12a8fe26 [2024-12-06 04:46:26,091 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/data/c0a4c1ed8/7ba20fd2ab0d47b48cf83d786050dbca [2024-12-06 04:46:26,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:46:26,094 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:46:26,095 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:46:26,095 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:46:26,098 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:46:26,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3368bc24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26, skipping insertion in model container [2024-12-06 04:46:26,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,114 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:46:26,237 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_20c68d0e-df95-41fc-bac5-8f65b52e61fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i[917,930] [2024-12-06 04:46:26,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:46:26,293 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:46:26,302 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_20c68d0e-df95-41fc-bac5-8f65b52e61fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-59.i[917,930] [2024-12-06 04:46:26,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:46:26,347 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:46:26,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26 WrapperNode [2024-12-06 04:46:26,348 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:46:26,349 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:46:26,349 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:46:26,349 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:46:26,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,364 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,389 INFO L138 Inliner]: procedures = 27, calls = 126, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 356 [2024-12-06 04:46:26,390 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:46:26,390 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:46:26,390 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:46:26,390 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:46:26,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,398 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,402 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,402 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,412 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,416 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,418 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,422 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:46:26,423 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:46:26,423 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:46:26,423 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:46:26,424 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:46:26" (1/1) ... [2024-12-06 04:46:26,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:46:26,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:46:26,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:46:26,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c68d0e-df95-41fc-bac5-8f65b52e61fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:46:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:46:26,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:46:26,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:46:26,573 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:46:26,575 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:46:26,906 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-12-06 04:46:26,906 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:46:27,235 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:46:27,235 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:46:27,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:46:27 BoogieIcfgContainer [2024-12-06 04:46:27,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:46:27,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:46:27,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:46:27,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:46:27,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:46:27" (1/1) ... [2024-12-06 04:46:27,253 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:46:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-12-06 04:46:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-12-06 04:46:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:46:27,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:27,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:28,483 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-12-06 04:46:28,505 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:28,586 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 43 treesize of output 42 [2024-12-06 04:46:28,835 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 79 treesize of output 68 [2024-12-06 04:46:30,212 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 62 treesize of output 55 [2024-12-06 04:46:30,220 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:30,221 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2024-12-06 04:46:31,579 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 73 treesize of output 62 [2024-12-06 04:46:31,584 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:31,585 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:46:33,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 76 [2024-12-06 04:46:33,145 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:33,146 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2024-12-06 04:46:35,063 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 113 treesize of output 90 [2024-12-06 04:46:35,068 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:35,069 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-12-06 04:46:37,201 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 133 treesize of output 104 [2024-12-06 04:46:37,206 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:37,207 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:46:38,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 137 treesize of output 106 [2024-12-06 04:46:38,534 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:38,535 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:46:39,740 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 141 treesize of output 108 [2024-12-06 04:46:39,745 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:39,749 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:46:41,143 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 145 treesize of output 110 [2024-12-06 04:46:41,147 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:41,148 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:46:43,752 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 290 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:46:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:46:51,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 84 states and 189 transitions. [2024-12-06 04:46:51,448 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 189 transitions. [2024-12-06 04:46:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:46:51,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:46:51,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:46:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:46:52,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:46:52,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 04:46:52,307 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:46:52,374 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 43 treesize of output 42 [2024-12-06 04:46:52,432 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 79 treesize of output 68 [2024-12-06 04:46:53,184 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 62 treesize of output 55 [2024-12-06 04:46:53,187 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:53,188 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2024-12-06 04:46:54,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 62 [2024-12-06 04:46:54,257 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:54,257 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:46:55,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 76 [2024-12-06 04:46:55,209 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:55,210 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 58 [2024-12-06 04:46:56,257 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 113 treesize of output 90 [2024-12-06 04:46:56,261 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:56,262 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-12-06 04:46:58,143 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 133 treesize of output 104 [2024-12-06 04:46:58,147 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:58,148 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:46:59,269 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 137 treesize of output 106 [2024-12-06 04:46:59,274 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:46:59,275 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:47:00,350 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 141 treesize of output 108 [2024-12-06 04:47:00,354 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:00,355 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:47:01,452 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 145 treesize of output 110 [2024-12-06 04:47:01,457 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:01,458 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:47:03,558 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 7 proven. 290 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 04:47:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:47:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 86 states and 254 transitions. [2024-12-06 04:47:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 254 transitions. [2024-12-06 04:47:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 04:47:13,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:47:13,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:47:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:47:13,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:47:13,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-12-06 04:47:13,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:47:13,796 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 43 treesize of output 42 [2024-12-06 04:47:14,118 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 79 treesize of output 68 [2024-12-06 04:47:15,103 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 62 treesize of output 55 [2024-12-06 04:47:15,107 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:15,107 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2024-12-06 04:47:16,891 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 73 treesize of output 62 [2024-12-06 04:47:16,894 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:16,894 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:17,993 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 77 treesize of output 64 [2024-12-06 04:47:17,997 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:17,998 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:19,175 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 81 treesize of output 66 [2024-12-06 04:47:19,178 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:19,179 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:20,161 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 85 treesize of output 68 [2024-12-06 04:47:20,165 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:20,165 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:21,157 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 89 treesize of output 70 [2024-12-06 04:47:21,161 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:21,161 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:22,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 93 treesize of output 72 [2024-12-06 04:47:22,180 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:22,181 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:23,540 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 97 treesize of output 74 [2024-12-06 04:47:23,544 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:47:23,544 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:47:27,317 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 1 proven. 290 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:47:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:48:00,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 119 states and 377 transitions. [2024-12-06 04:48:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 377 transitions. [2024-12-06 04:48:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 04:48:00,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:48:00,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:48:00,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:48:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:48:03,764 INFO L256 TraceCheckSpWp]: Trace formula consists of 587 conjuncts, 249 conjuncts are in the unsatisfiable core [2024-12-06 04:48:03,791 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:48:03,890 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 43 treesize of output 42 [2024-12-06 04:48:04,303 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 79 treesize of output 68 [2024-12-06 04:48:07,088 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 69 treesize of output 60 [2024-12-06 04:48:07,093 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:07,094 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2024-12-06 04:48:10,064 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 80 treesize of output 67 [2024-12-06 04:48:10,068 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:10,068 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2024-12-06 04:48:14,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 81 [2024-12-06 04:48:14,328 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:14,328 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2024-12-06 04:48:18,763 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 120 treesize of output 95 [2024-12-06 04:48:18,768 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:18,768 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 69 [2024-12-06 04:48:23,540 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 140 treesize of output 109 [2024-12-06 04:48:23,546 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:23,547 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2024-12-06 04:48:25,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 144 treesize of output 111 [2024-12-06 04:48:25,802 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:25,803 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2024-12-06 04:48:28,123 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 148 treesize of output 113 [2024-12-06 04:48:28,129 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:28,130 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2024-12-06 04:48:30,841 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 152 treesize of output 115 [2024-12-06 04:48:30,846 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:30,847 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2024-12-06 04:48:34,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 488 treesize of output 365 [2024-12-06 04:48:34,844 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:34,846 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 277 [2024-12-06 04:48:35,019 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-12-06 04:48:35,184 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:35,184 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 345 [2024-12-06 04:48:35,303 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:35,303 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 345 [2024-12-06 04:48:35,404 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:35,406 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 736 [2024-12-06 04:48:35,570 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:35,571 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 333 [2024-12-06 04:48:36,163 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 573 treesize of output 437 [2024-12-06 04:48:36,176 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:36,180 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 269 [2024-12-06 04:48:38,835 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 370 treesize of output 280 [2024-12-06 04:48:38,844 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:38,845 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2024-12-06 04:48:40,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 393 treesize of output 297 [2024-12-06 04:48:40,219 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:48:40,220 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2024-12-06 04:49:13,069 WARN L286 SmtUtils]: Spent 27.88s on a formula simplification. DAG size of input: 424 DAG size of output: 371 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:49:52,537 WARN L286 SmtUtils]: Spent 30.32s on a formula simplification. DAG size of input: 360 DAG size of output: 360 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:49:55,013 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 2605 treesize of output 1966 [2024-12-06 04:49:56,311 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:56,313 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 174 [2024-12-06 04:49:56,461 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:56,463 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 173 [2024-12-06 04:49:56,600 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:56,615 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 184 [2024-12-06 04:49:56,780 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:56,783 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 175 [2024-12-06 04:49:56,947 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:56,950 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2024-12-06 04:49:57,088 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:57,091 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 187 [2024-12-06 04:49:57,248 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:57,251 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 192 [2024-12-06 04:49:57,397 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:57,398 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 113 [2024-12-06 04:49:57,489 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:49:57,491 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 188 [2024-12-06 04:50:20,375 WARN L286 SmtUtils]: Spent 20.61s on a formula simplification that was a NOOP. DAG size: 399 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:50:34,208 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 2221 treesize of output 1776 [2024-12-06 04:50:35,610 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:35,610 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2024-12-06 04:50:35,693 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:35,694 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2024-12-06 04:50:35,885 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:35,886 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 145 [2024-12-06 04:50:36,066 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,068 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2024-12-06 04:50:36,206 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,207 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2024-12-06 04:50:36,387 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,388 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2024-12-06 04:50:36,532 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,534 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2024-12-06 04:50:36,737 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,739 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 155 [2024-12-06 04:50:36,920 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:50:36,921 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2024-12-06 04:50:57,325 WARN L286 SmtUtils]: Spent 17.88s on a formula simplification that was a NOOP. DAG size: 406 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:51:30,255 WARN L286 SmtUtils]: Spent 18.38s on a formula simplification that was a NOOP. DAG size: 404 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:51:51,787 WARN L286 SmtUtils]: Spent 17.18s on a formula simplification that was a NOOP. DAG size: 407 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:52:30,453 WARN L286 SmtUtils]: Spent 23.68s on a formula simplification that was a NOOP. DAG size: 405 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:52:41,647 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 2106 treesize of output 1695 [2024-12-06 04:52:43,225 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:43,227 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2024-12-06 04:52:43,452 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:43,454 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 138 [2024-12-06 04:52:43,658 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:43,659 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2024-12-06 04:52:43,920 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:43,920 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-12-06 04:52:44,082 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:44,084 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2024-12-06 04:52:44,451 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:44,453 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2024-12-06 04:52:44,832 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:44,833 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 148 [2024-12-06 04:52:45,128 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:45,130 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 147 [2024-12-06 04:52:45,485 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:52:45,486 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 151 [2024-12-06 04:53:06,577 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 459 treesize of output 360 [2024-12-06 04:53:06,591 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:06,592 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2024-12-06 04:53:06,807 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:06,808 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-12-06 04:53:06,878 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:06,879 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 85 [2024-12-06 04:53:30,107 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 449 treesize of output 354 [2024-12-06 04:53:30,143 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:30,143 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2024-12-06 04:53:30,264 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:30,265 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2024-12-06 04:53:30,392 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:30,393 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2024-12-06 04:53:47,804 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 459 treesize of output 362 [2024-12-06 04:53:47,851 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:47,851 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:53:47,985 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:47,986 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:53:48,120 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:53:48,120 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2024-12-06 04:54:04,405 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 507 treesize of output 398 [2024-12-06 04:54:04,421 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:04,422 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2024-12-06 04:54:04,566 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:04,566 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2024-12-06 04:54:04,736 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:04,736 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2024-12-06 04:54:22,193 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 553 treesize of output 432 [2024-12-06 04:54:22,216 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:22,217 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:22,402 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:22,402 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:22,588 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:22,588 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:29,834 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 553 treesize of output 432 [2024-12-06 04:54:29,877 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:29,878 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:30,055 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:30,056 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:30,251 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-12-06 04:54:30,252 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 88 [2024-12-06 04:54:54,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 61 proven. 1222 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 04:58:08,979 WARN L286 SmtUtils]: Spent 36.94s on a formula simplification. DAG size of input: 371 DAG size of output: 363 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:58:29,184 WARN L286 SmtUtils]: Spent 17.04s on a formula simplification that was a NOOP. DAG size: 372 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:59:06,537 WARN L286 SmtUtils]: Spent 36.53s on a formula simplification. DAG size of input: 373 DAG size of output: 365 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 04:59:38,550 WARN L286 SmtUtils]: Spent 18.82s on a formula simplification that was a NOOP. DAG size: 364 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:00:12,188 WARN L286 SmtUtils]: Spent 20.48s on a formula simplification that was a NOOP. DAG size: 366 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:00:22,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [0] [2024-12-06 05:00:57,994 WARN L286 SmtUtils]: Spent 21.30s on a formula simplification that was a NOOP. DAG size: 361 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-06 05:01:08,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0]