./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array11_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array11_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL --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 c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:04:56,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:04:56,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:04:56,188 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:04:56,191 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:04:56,232 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:04:56,233 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:04:56,234 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:04:56,235 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:04:56,236 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:04:56,236 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:04:56,239 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:04:56,240 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:04:56,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:04:56,243 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:04:56,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:04:56,245 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:04:56,245 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:04:56,248 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:04:56,249 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:04:56,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:04:56,254 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:04:56,255 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:04:56,255 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:04:56,255 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:04:56,256 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:04:56,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:04:56,257 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:04:56,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:04:56,258 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:04:56,259 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:04:56,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:04:56,260 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:04:56,261 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_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb [2023-11-19 04:04:56,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:04:56,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:04:56,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:04:56,672 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:04:56,673 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:04:56,674 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/array-patterns/array11_pattern.c [2023-11-19 04:04:59,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:00,008 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:00,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/sv-benchmarks/c/array-patterns/array11_pattern.c [2023-11-19 04:05:00,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/data/9044c96f2/5ee1af18a6cd4bdd838f0b6f186fb618/FLAG4bd0019a3 [2023-11-19 04:05:00,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/data/9044c96f2/5ee1af18a6cd4bdd838f0b6f186fb618 [2023-11-19 04:05:00,032 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:00,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:00,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:00,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:00,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:00,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65847fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00, skipping insertion in model container [2023-11-19 04:05:00,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,067 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:00,222 WARN L240 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_60498773-8321-408b-9a81-7c5184faa111/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2023-11-19 04:05:00,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:00,254 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:00,269 WARN L240 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_60498773-8321-408b-9a81-7c5184faa111/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2023-11-19 04:05:00,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:00,298 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:00,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00 WrapperNode [2023-11-19 04:05:00,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:00,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:00,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:00,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:00,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,316 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,343 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2023-11-19 04:05:00,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:00,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:00,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:00,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:00,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,363 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,374 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,382 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,385 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:00,389 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:00,389 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:00,389 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:00,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:00" (1/1) ... [2023-11-19 04:05:00,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:00,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:00,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:00,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60498773-8321-408b-9a81-7c5184faa111/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:05:00,456 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:05:00,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:05:00,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:05:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:05:00,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:00,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:05:00,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:05:00,534 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:00,536 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:05:00,986 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:05:01,033 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:05:01,033 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-19 04:05:01,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:01 BoogieIcfgContainer [2023-11-19 04:05:01,038 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:05:01,039 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:05:01,039 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:05:01,051 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:05:01,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:01" (1/1) ... [2023-11-19 04:05:01,061 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:05:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-19 04:05:01,117 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-19 04:05:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-19 04:05:01,122 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:01,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2023-11-19 04:05:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2023-11-19 04:05:01,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 04:05:01,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:01,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-19 04:05:01,443 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 04:05:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 19 states and 26 transitions. [2023-11-19 04:05:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2023-11-19 04:05:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 04:05:01,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:01,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-19 04:05:01,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:01,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:02,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 40 transitions. [2023-11-19 04:05:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-11-19 04:05:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:05:02,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:02,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:02,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-19 04:05:02,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:02,372 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 10 treesize of output 8 [2023-11-19 04:05:02,497 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-19 04:05:03,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 21 [2023-11-19 04:05:03,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:04,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 55 transitions. [2023-11-19 04:05:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2023-11-19 04:05:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 04:05:04,986 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:04,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:05,046 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 47 conjunts are in the unsatisfiable core [2023-11-19 04:05:05,051 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:05,123 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 10 treesize of output 8 [2023-11-19 04:05:05,216 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-19 04:05:05,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 21 [2023-11-19 04:05:05,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 48 transitions. [2023-11-19 04:05:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2023-11-19 04:05:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 04:05:05,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:05,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:05,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:05:05,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 31 states and 51 transitions. [2023-11-19 04:05:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 51 transitions. [2023-11-19 04:05:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 04:05:06,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:06,733 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-19 04:05:06,735 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:06,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 04:05:09,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:09,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 36 states and 61 transitions. [2023-11-19 04:05:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2023-11-19 04:05:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 04:05:09,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:09,518 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 52 conjunts are in the unsatisfiable core [2023-11-19 04:05:09,522 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 04:05:09,535 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 10 treesize of output 8 [2023-11-19 04:05:09,563 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-19 04:05:09,676 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-11-19 04:05:10,827 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:10,857 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 294 treesize of output 253 [2023-11-19 04:05:10,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:10,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:10,913 INFO L349 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2023-11-19 04:05:10,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 2 select indices, 2 select index equivalence classes, 13 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 4 case distinctions, treesize of input 198 treesize of output 602 [2023-11-19 04:05:11,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:11,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:11,934 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2023-11-19 04:05:11,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 124 [2023-11-19 04:05:12,191 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,197 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-19 04:05:12,369 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,371 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-19 04:05:12,476 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,477 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-19 04:05:12,689 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,691 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2023-11-19 04:05:12,816 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,817 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2023-11-19 04:05:12,909 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:12,912 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 300 [2023-11-19 04:05:12,922 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:12,986 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:13,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,177 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:13,247 INFO L349 Elim1Store]: treesize reduction 221, result has 6.0 percent of original size [2023-11-19 04:05:13,248 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 316 treesize of output 501 [2023-11-19 04:05:13,443 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:13,448 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-11-19 04:05:13,535 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:13,536 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2023-11-19 04:05:13,738 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:13,742 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 470 [2023-11-19 04:05:13,887 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:14,001 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:14,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:14,384 INFO L349 Elim1Store]: treesize reduction 659, result has 7.6 percent of original size [2023-11-19 04:05:14,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 704 treesize of output 1048 [2023-11-19 04:05:14,771 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:14,773 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2023-11-19 04:05:14,871 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:14,873 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2023-11-19 04:05:15,093 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,133 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,136 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,137 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,141 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,151 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 187 [2023-11-19 04:05:15,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,256 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,272 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,273 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,274 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,282 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,283 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 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 129 treesize of output 207 [2023-11-19 04:05:15,440 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:15,442 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2023-11-19 04:05:15,624 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:15,626 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2023-11-19 04:05:15,637 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:15,698 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:15,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:15,865 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:15,866 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 104 [2023-11-19 04:05:15,946 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:15,948 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2023-11-19 04:05:16,048 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:16,051 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2023-11-19 04:05:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,146 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,150 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 94 [2023-11-19 04:05:16,242 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 04:05:16,243 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2023-11-19 04:05:16,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 04:05:16,296 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 04:05:16,301 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 31 [2023-11-19 04:05:16,358 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 04:05:16,412 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful