./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_prodbin-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_prodbin-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ace794fa35bd3dd49302fe61957917bbb7565f1b1f34293812fc47531868d51 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:36,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:36,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 01:02:36,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:02:36,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:02:36,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:36,329 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:02:36,329 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:02:36,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:36,331 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:36,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:36,332 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:02:36,332 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:36,333 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:36,333 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:36,334 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:36,334 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:02:36,335 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:36,335 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:02:36,336 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:36,336 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 01:02:36,337 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:36,337 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:36,338 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:02:36,338 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:36,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:36,339 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:36,340 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:36,340 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:36,341 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:36,341 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:36,342 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:36,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:02:36,343 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:02:36,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:02:36,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ace794fa35bd3dd49302fe61957917bbb7565f1b1f34293812fc47531868d51 [2024-11-09 01:02:36,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:36,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:36,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:36,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:36,699 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:36,701 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/recursified_nla-digbench/recursified_prodbin-ll.c Unable to find full path for "g++" [2024-11-09 01:02:38,906 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:39,153 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:39,154 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/sv-benchmarks/c/recursified_nla-digbench/recursified_prodbin-ll.c [2024-11-09 01:02:39,161 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/data/804452d25/0ba5f87887b04a209f03cd2e0a1b019a/FLAG721518382 [2024-11-09 01:02:39,177 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/data/804452d25/0ba5f87887b04a209f03cd2e0a1b019a [2024-11-09 01:02:39,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:39,182 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:39,183 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:39,184 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:39,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:39,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c2ce750 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39, skipping insertion in model container [2024-11-09 01:02:39,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:39,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:39,427 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:39,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:39,463 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:39,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39 WrapperNode [2024-11-09 01:02:39,464 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:39,465 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:39,465 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:39,465 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:39,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,481 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,500 INFO L138 Inliner]: procedures = 16, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 73 [2024-11-09 01:02:39,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:39,501 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:39,501 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:39,503 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:39,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,514 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,515 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,524 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,525 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:39,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:39,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:39,532 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:39,532 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:39" (1/1) ... [2024-11-09 01:02:39,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:39,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:39,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:39,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbfe912d-c73b-4660-aee8-25e223849ece/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:02:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 01:02:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 01:02:39,607 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_0_to_40_0 [2024-11-09 01:02:39,607 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_0_to_40_0 [2024-11-09 01:02:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 01:02:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 01:02:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 01:02:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 01:02:39,696 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:39,699 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:40,053 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-11-09 01:02:40,053 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:40,181 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:40,181 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 01:02:40,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:40 BoogieIcfgContainer [2024-11-09 01:02:40,182 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:40,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:40,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:40,204 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:40,204 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:40" (1/1) ... [2024-11-09 01:02:40,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:02:40,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-09 01:02:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-09 01:02:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 01:02:40,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:40,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:40,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 01:02:40,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:40,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:40,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:40,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:40,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:40,977 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 132 treesize of output 80 [2024-11-09 01:02:41,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:41,029 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 106 treesize of output 73 [2024-11-09 01:02:41,132 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-09 01:02:41,133 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 228 treesize of output 214 [2024-11-09 01:02:41,234 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 10 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 54 [2024-11-09 01:02:41,312 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 45 treesize of output 49 [2024-11-09 01:02:41,354 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 29 treesize of output 21 [2024-11-09 01:02:41,375 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 33 treesize of output 25 [2024-11-09 01:02:41,393 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 26 treesize of output 20 [2024-11-09 01:02:41,396 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-09 01:02:41,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 60 treesize of output 24 [2024-11-09 01:02:41,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:42,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:42,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 53 states and 58 transitions. [2024-11-09 01:02:42,302 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 58 transitions. [2024-11-09 01:02:42,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-09 01:02:42,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:42,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:42,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:42,498 INFO L255 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-09 01:02:42,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:42,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 272 treesize of output 151 [2024-11-09 01:02:42,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,585 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 155 treesize of output 130 [2024-11-09 01:02:42,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:42,619 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 42 [2024-11-09 01:02:42,669 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-09 01:02:42,670 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 61 treesize of output 53 [2024-11-09 01:02:42,691 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 54 treesize of output 52 [2024-11-09 01:02:42,718 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 15 treesize of output 11 [2024-11-09 01:02:43,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 58 treesize of output 22 [2024-11-09 01:02:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:45,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 66 transitions. [2024-11-09 01:02:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 66 transitions. [2024-11-09 01:02:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 01:02:45,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:46,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:46,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 62 states and 76 transitions. [2024-11-09 01:02:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2024-11-09 01:02:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 01:02:50,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:50,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:50,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:02:53,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:53,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 63 states and 77 transitions. [2024-11-09 01:02:53,152 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2024-11-09 01:02:53,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 01:02:53,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:53,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:53,275 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-09 01:02:53,281 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:53,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:02:53,354 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 43 [2024-11-09 01:02:53,399 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2024-11-09 01:02:53,400 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 61 treesize of output 53 [2024-11-09 01:02:53,421 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 38 treesize of output 40 [2024-11-09 01:02:56,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 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 58 treesize of output 22 [2024-11-09 01:02:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:04:24,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 93 transitions. [2024-11-09 01:04:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2024-11-09 01:04:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 01:04:24,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:24,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:25,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 01:04:25,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:25,148 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:04:25,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:04:25,167 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 42 treesize of output 33 [2024-11-09 01:04:25,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:04:25,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:04:25,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:04:25,202 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-11-09 01:04:25,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 49 treesize of output 41 [2024-11-09 01:04:25,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 10 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 26 [2024-11-09 01:04:26,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 36 treesize of output 16 [2024-11-09 01:04:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 110 transitions. [2024-11-09 01:05:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 110 transitions. [2024-11-09 01:05:29,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:05:29,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:29,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:31,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 88 states and 130 transitions. [2024-11-09 01:05:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 130 transitions. [2024-11-09 01:05:43,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:05:43,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:43,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:05:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:46,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 90 states and 134 transitions. [2024-11-09 01:05:46,195 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2024-11-09 01:05:46,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 01:05:46,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:46,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:47,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:00,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:00,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 101 states and 155 transitions. [2024-11-09 01:06:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 155 transitions. [2024-11-09 01:06:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:06:00,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:00,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:02,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 112 states and 182 transitions. [2024-11-09 01:06:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 182 transitions. [2024-11-09 01:06:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:06:25,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:25,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:06:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 115 states and 187 transitions. [2024-11-09 01:06:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 187 transitions. [2024-11-09 01:06:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:06:30,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:11,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 130 states and 222 transitions. [2024-11-09 01:07:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2024-11-09 01:07:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:07:11,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:14,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:07:40,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 144 states and 255 transitions. [2024-11-09 01:07:40,736 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 255 transitions. [2024-11-09 01:07:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 01:07:40,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:40,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:40,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:09,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 157 states and 285 transitions. [2024-11-09 01:08:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 285 transitions. [2024-11-09 01:08:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 01:08:09,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:09,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:08:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:20,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 162 states and 297 transitions. [2024-11-09 01:08:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2024-11-09 01:08:20,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:08:20,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:20,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:30,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:30,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 178 states and 336 transitions. [2024-11-09 01:09:30,142 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 336 transitions. [2024-11-09 01:09:30,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 01:09:30,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:30,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:33,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:09:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 182 states and 344 transitions. [2024-11-09 01:09:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 344 transitions. [2024-11-09 01:09:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 01:09:43,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:43,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:43,422 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 70 conjuncts are in the unsatisfiable core [2024-11-09 01:09:43,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:43,485 INFO L349 Elim1Store]: treesize reduction 13, result has 69.8 percent of original size [2024-11-09 01:09:43,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 87 [2024-11-09 01:09:43,487 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-09 01:09:43,496 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:43,498 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2024-11-09 01:09:43,507 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 1 [2024-11-09 01:09:43,690 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:43,692 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2024-11-09 01:09:43,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:43,702 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 62 [2024-11-09 01:09:44,002 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,009 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,017 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,022 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,035 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,036 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,042 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 69 [2024-11-09 01:09:44,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 69 [2024-11-09 01:09:44,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,105 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 88 [2024-11-09 01:09:44,116 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:44,117 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2024-11-09 01:09:44,131 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 22 treesize of output 21 [2024-11-09 01:09:44,132 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2024-11-09 01:09:44,144 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 36 treesize of output 1 [2024-11-09 01:09:44,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,173 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 14 [2024-11-09 01:09:44,186 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 36 treesize of output 1 [2024-11-09 01:09:44,245 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,251 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,264 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,265 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,271 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,279 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,280 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,285 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,301 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,302 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,306 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,314 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,316 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,324 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,350 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 69 [2024-11-09 01:09:44,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 69 [2024-11-09 01:09:44,383 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:44,384 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 169 [2024-11-09 01:09:44,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 27 [2024-11-09 01:09:44,424 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 1 [2024-11-09 01:09:44,437 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 36 treesize of output 1 [2024-11-09 01:09:44,501 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,502 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,509 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,515 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,516 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,521 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,536 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,539 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,552 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,555 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,575 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,577 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,586 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,595 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,596 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,600 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 10 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 74 [2024-11-09 01:09:44,631 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:44,632 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 180 [2024-11-09 01:09:44,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,673 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 01:09:44,673 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 8 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 20 treesize of output 14 [2024-11-09 01:09:44,688 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 1 [2024-11-09 01:09:44,790 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,791 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,795 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,801 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,803 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,807 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,814 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,815 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,818 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,832 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,833 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,837 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,843 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,844 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,856 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,873 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,876 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,882 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,883 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,887 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,899 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,900 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,904 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,922 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 12 [2024-11-09 01:09:44,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:44,941 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-11-09 01:09:44,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 14 [2024-11-09 01:09:44,952 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 12 treesize of output 1 [2024-11-09 01:09:44,961 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,961 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,966 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,975 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,979 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:44,986 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:44,990 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:45,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:45,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 64 [2024-11-09 01:09:45,029 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-09 01:09:45,040 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:45,041 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2024-11-09 01:09:45,048 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,049 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,050 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,111 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:45,112 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 134 [2024-11-09 01:09:45,119 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,123 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,131 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,134 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,140 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,143 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,175 INFO L349 Elim1Store]: treesize reduction 40, result has 7.0 percent of original size [2024-11-09 01:09:45,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 60 [2024-11-09 01:09:45,177 WARN L560 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2024-11-09 01:09:45,184 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:45,185 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2024-11-09 01:09:45,192 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 1 [2024-11-09 01:09:45,205 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-09 01:09:45,206 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2024-11-09 01:09:45,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-09 01:09:45,216 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 20 [2024-11-09 01:09:45,230 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,236 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,239 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,246 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,249 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,258 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,261 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:09:45,269 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-09 01:09:45,271 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-09 01:13:22,845 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 49 treesize of output 32 [2024-11-09 01:13:33,793 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 60 treesize of output 39 [2024-11-09 01:13:36,915 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 49 treesize of output 25 [2024-11-09 01:13:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.