./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array18_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array18_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4d58909a91b196e39d7623dd2e1e4d9b2698d6fa8ff06c2897eb5762e2e2e408 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:00,276 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:00,359 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:50:00,364 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:50:00,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:50:00,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:00,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:50:00,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:50:00,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:00,388 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:00,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:00,389 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:00,390 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:00,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:00,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:00,391 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:00,391 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:00,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:50:00,391 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:50:00,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:50:00,393 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d58909a91b196e39d7623dd2e1e4d9b2698d6fa8ff06c2897eb5762e2e2e408 [2024-11-13 16:50:00,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:00,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:00,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:00,765 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:00,765 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:00,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-patterns/array18_pattern.c Unable to find full path for "g++" [2024-11-13 16:50:02,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:03,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:03,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/sv-benchmarks/c/array-patterns/array18_pattern.c [2024-11-13 16:50:03,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/data/95cd63810/751afd01a6694117b21d8458b0739b06/FLAG2c3adf490 [2024-11-13 16:50:03,280 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/data/95cd63810/751afd01a6694117b21d8458b0739b06 [2024-11-13 16:50:03,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:03,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:03,286 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:03,286 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:03,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:03,292 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,294 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@704e7a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03, skipping insertion in model container [2024-11-13 16:50:03,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,317 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:03,480 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/sv-benchmarks/c/array-patterns/array18_pattern.c[1444,1457] [2024-11-13 16:50:03,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:03,511 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:03,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/sv-benchmarks/c/array-patterns/array18_pattern.c[1444,1457] [2024-11-13 16:50:03,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:03,545 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:03,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03 WrapperNode [2024-11-13 16:50:03,546 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:03,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:03,547 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:03,547 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:03,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,583 INFO L138 Inliner]: procedures = 16, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 99 [2024-11-13 16:50:03,584 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:03,587 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:03,588 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:03,588 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:03,594 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,595 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,601 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,602 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,622 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,628 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:03,629 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:03,629 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:03,629 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:03,630 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:03" (1/1) ... [2024-11-13 16:50:03,645 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:03,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:03,669 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:03,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b458f6e3-9e54-4e5f-af7b-852e22b388d3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:50:03,691 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:50:03,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:50:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:50:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:03,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:50:03,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:50:03,775 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:03,777 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:04,014 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:04,014 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:50:04,121 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:50:04,122 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 16:50:04,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:04 BoogieIcfgContainer [2024-11-13 16:50:04,124 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:50:04,125 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:50:04,125 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:50:04,134 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:50:04,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:50:04" (1/1) ... [2024-11-13 16:50:04,142 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:50:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:04,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2024-11-13 16:50:04,189 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2024-11-13 16:50:04,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:50:04,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:04,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:50:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-11-13 16:50:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-11-13 16:50:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:50:04,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:04,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:04,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:04,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:05,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:05,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 29 states and 41 transitions. [2024-11-13 16:50:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 41 transitions. [2024-11-13 16:50:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:50:05,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:05,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:05,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:50:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 30 states and 44 transitions. [2024-11-13 16:50:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2024-11-13 16:50:05,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:50:05,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:05,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:05,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:05,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:50:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 23 states and 32 transitions. [2024-11-13 16:50:05,496 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-13 16:50:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 16:50:05,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:05,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 16:50:06,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 31 states and 47 transitions. [2024-11-13 16:50:06,266 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 16:50:06,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:50:06,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 32 states and 49 transitions. [2024-11-13 16:50:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 49 transitions. [2024-11-13 16:50:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:50:06,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:06,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:06,763 INFO L255 TraceCheckSpWp]: Trace formula consists of 112 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:50:06,774 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:07,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:50:07,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-13 16:50:08,039 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:50:10,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 40 states and 69 transitions. [2024-11-13 16:50:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 69 transitions. [2024-11-13 16:50:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:50:10,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:11,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 43 states and 77 transitions. [2024-11-13 16:50:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 77 transitions. [2024-11-13 16:50:11,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 16:50:11,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:11,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:11,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:12,214 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:50:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 44 states and 80 transitions. [2024-11-13 16:50:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 80 transitions. [2024-11-13 16:50:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 16:50:12,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:12,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:50:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:13,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 45 states and 83 transitions. [2024-11-13 16:50:13,461 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-11-13 16:50:13,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:50:13,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:13,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:13,819 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:14,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 46 states and 85 transitions. [2024-11-13 16:50:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 85 transitions. [2024-11-13 16:50:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:50:14,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:14,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:14,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:50:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 47 states and 86 transitions. [2024-11-13 16:50:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 86 transitions. [2024-11-13 16:50:14,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:50:14,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:14,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:15,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 49 states and 90 transitions. [2024-11-13 16:50:15,764 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 90 transitions. [2024-11-13 16:50:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:50:15,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:15,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:15,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:50:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 50 states and 92 transitions. [2024-11-13 16:50:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 92 transitions. [2024-11-13 16:50:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 16:50:16,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 16:50:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:17,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 53 states and 99 transitions. [2024-11-13 16:50:17,900 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 99 transitions. [2024-11-13 16:50:17,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:50:17,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:50:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 65 states and 122 transitions. [2024-11-13 16:50:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 122 transitions. [2024-11-13 16:50:21,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 16:50:21,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:21,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 16:50:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 65 states and 118 transitions. [2024-11-13 16:50:22,324 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 118 transitions. [2024-11-13 16:50:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:50:22,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:50:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 70 states and 133 transitions. [2024-11-13 16:50:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 133 transitions. [2024-11-13 16:50:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:50:23,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:23,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,129 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 16:50:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:24,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 71 states and 135 transitions. [2024-11-13 16:50:24,740 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 135 transitions. [2024-11-13 16:50:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:50:24,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:24,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:24,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:50:24,959 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:26,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:50:26,832 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 16:50:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 167 transitions. [2024-11-13 16:50:33,315 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 167 transitions. [2024-11-13 16:50:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:50:33,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:33,399 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 16:50:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 86 states and 168 transitions. [2024-11-13 16:50:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 168 transitions. [2024-11-13 16:50:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 16:50:33,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:33,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:33,907 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 17 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 16:50:34,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 77 states and 146 transitions. [2024-11-13 16:50:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 146 transitions. [2024-11-13 16:50:34,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:50:34,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:34,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 16:50:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 79 states and 152 transitions. [2024-11-13 16:50:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2024-11-13 16:50:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:50:35,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:35,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:35,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 16:50:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:50:36,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 80 states and 155 transitions. [2024-11-13 16:50:36,374 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 155 transitions. [2024-11-13 16:50:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:50:36,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:50:36,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:50:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:50:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:37,231 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-11-13 16:50:37,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:50:37,309 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:50:37,333 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:50:37,847 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:50:37,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:50:38,023 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:50:38,023 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:50:39,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:50:40,078 INFO L349 Elim1Store]: treesize reduction 800, result has 21.0 percent of original size [2024-11-13 16:50:40,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 29 case distinctions, treesize of input 256 treesize of output 489 [2024-11-13 16:50:40,604 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:50:40,609 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 432 [2024-11-13 16:51:53,096 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:51:53,096 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 6 case distinctions, treesize of input 116 treesize of output 52 [2024-11-13 16:51:53,228 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 3 proven. 38 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:52:04,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:04,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 98 states and 190 transitions. [2024-11-13 16:52:04,925 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 190 transitions. [2024-11-13 16:52:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:52:04,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:05,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:05,209 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 78 conjuncts are in the unsatisfiable core [2024-11-13 16:52:05,214 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:05,277 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:52:05,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:52:05,375 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:05,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:52:05,421 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:05,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:52:06,517 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:52:06,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:06,926 INFO L349 Elim1Store]: treesize reduction 464, result has 10.9 percent of original size [2024-11-13 16:52:06,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 202 treesize of output 336 [2024-11-13 16:52:07,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:07,870 INFO L224 Elim1Store]: Index analysis took 132 ms [2024-11-13 16:52:09,128 INFO L349 Elim1Store]: treesize reduction 489, result has 10.4 percent of original size [2024-11-13 16:52:09,129 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 19 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 13 case distinctions, treesize of input 344 treesize of output 460 [2024-11-13 16:52:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:09,945 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 16:52:09,976 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-13 16:52:09,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 253 treesize of output 93 [2024-11-13 16:52:10,235 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:10,237 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 377 [2024-11-13 16:52:11,748 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:11,749 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 6 case distinctions, treesize of input 116 treesize of output 52 [2024-11-13 16:52:11,975 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 100 states and 192 transitions. [2024-11-13 16:52:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 192 transitions. [2024-11-13 16:52:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 16:52:14,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:14,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:15,185 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-11-13 16:52:15,190 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:15,463 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:52:15,491 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:52:15,778 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:15,779 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:52:15,811 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:15,812 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:52:16,522 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:52:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:52:16,913 INFO L349 Elim1Store]: treesize reduction 450, result has 13.6 percent of original size [2024-11-13 16:52:16,913 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 202 treesize of output 350 [2024-11-13 16:52:17,112 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:17,112 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 222 [2024-11-13 16:52:18,995 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:52:18,995 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 6 case distinctions, treesize of input 116 treesize of output 52 [2024-11-13 16:52:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:52:23,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 103 states and 196 transitions. [2024-11-13 16:52:23,606 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 196 transitions. [2024-11-13 16:52:23,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:52:23,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:23,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:52:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 107 states and 205 transitions. [2024-11-13 16:52:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 205 transitions. [2024-11-13 16:52:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:52:28,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,928 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:52:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:29,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 108 states and 205 transitions. [2024-11-13 16:52:29,863 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 205 transitions. [2024-11-13 16:52:29,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:52:29,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:29,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,452 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:35,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 113 states and 218 transitions. [2024-11-13 16:52:35,014 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 218 transitions. [2024-11-13 16:52:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 16:52:35,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:35,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:35,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 114 states and 218 transitions. [2024-11-13 16:52:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 218 transitions. [2024-11-13 16:52:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 16:52:36,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:36,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:36,109 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-13 16:52:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 116 states and 221 transitions. [2024-11-13 16:52:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 221 transitions. [2024-11-13 16:52:37,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:52:37,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:38,867 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 24 proven. 23 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 16:52:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 117 states and 223 transitions. [2024-11-13 16:52:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 223 transitions. [2024-11-13 16:52:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:52:40,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:40,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:40,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 22 proven. 14 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:52:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 118 states and 223 transitions. [2024-11-13 16:52:42,228 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 223 transitions. [2024-11-13 16:52:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:52:42,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:42,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:52:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:42,367 INFO L255 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-13 16:52:42,371 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:52:43,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:52:43,810 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 16:52:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:46,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 111 states and 206 transitions. [2024-11-13 16:52:46,639 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 206 transitions. [2024-11-13 16:52:46,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:52:46,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:46,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:46,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 38 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 16:52:48,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 113 states and 209 transitions. [2024-11-13 16:52:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 209 transitions. [2024-11-13 16:52:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:52:48,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:48,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:48,961 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 13 proven. 43 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 16:52:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 113 states and 208 transitions. [2024-11-13 16:52:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 208 transitions. [2024-11-13 16:52:49,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:52:49,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:50,139 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 16:52:59,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:59,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 125 states and 226 transitions. [2024-11-13 16:52:59,365 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 226 transitions. [2024-11-13 16:52:59,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:52:59,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:59,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:59,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-13 16:53:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:00,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 126 states and 228 transitions. [2024-11-13 16:53:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 228 transitions. [2024-11-13 16:53:00,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:53:00,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:00,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:01,677 WARN L253 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-11-13 16:53:01,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:01,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:53:01,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:53:01,838 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:01,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:53:01,865 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:01,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:53:03,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:53:03,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,661 INFO L349 Elim1Store]: treesize reduction 481, result has 7.7 percent of original size [2024-11-13 16:53:03,661 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 202 treesize of output 319 [2024-11-13 16:53:03,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:03,964 INFO L349 Elim1Store]: treesize reduction 353, result has 13.1 percent of original size [2024-11-13 16:53:03,964 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 245 treesize of output 128 [2024-11-13 16:53:08,708 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 298 treesize of output 260 [2024-11-13 16:53:08,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:08,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:09,348 INFO L349 Elim1Store]: treesize reduction 428, result has 17.9 percent of original size [2024-11-13 16:53:09,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 242 treesize of output 400 [2024-11-13 16:53:10,958 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 16:53:10,972 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:10,979 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 984 [2024-11-13 16:53:19,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 251 [2024-11-13 16:53:19,925 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:19,926 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 1321 treesize of output 1159 [2024-11-13 16:53:20,739 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 8 proven. 49 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:53:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:49,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 138 states and 254 transitions. [2024-11-13 16:53:49,223 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 254 transitions. [2024-11-13 16:53:49,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:53:49,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:49,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:49,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:53:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:50,272 WARN L253 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 98 conjuncts are in the unsatisfiable core [2024-11-13 16:53:50,279 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:53:50,331 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:53:50,364 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:53:50,435 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:50,435 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:53:50,459 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:50,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:53:51,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:53:51,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:51,585 INFO L349 Elim1Store]: treesize reduction 464, result has 10.9 percent of original size [2024-11-13 16:53:51,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 202 treesize of output 336 [2024-11-13 16:53:51,852 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:51,854 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2024-11-13 16:53:51,967 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:53:51,968 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 294 [2024-11-13 16:53:56,642 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 298 treesize of output 260 [2024-11-13 16:53:56,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:56,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:57,125 INFO L349 Elim1Store]: treesize reduction 428, result has 17.9 percent of original size [2024-11-13 16:53:57,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 242 treesize of output 400 [2024-11-13 16:53:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:58,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:58,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:53:58,315 INFO L349 Elim1Store]: treesize reduction 224, result has 17.3 percent of original size [2024-11-13 16:53:58,315 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 472 treesize of output 327 [2024-11-13 16:54:00,792 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 251 [2024-11-13 16:54:01,024 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:01,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 22 case distinctions, treesize of input 1617 treesize of output 1387 [2024-11-13 16:54:01,759 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 8 proven. 49 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:54:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 140 states and 255 transitions. [2024-11-13 16:54:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 255 transitions. [2024-11-13 16:54:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:54:05,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:05,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:54:11,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 146 states and 273 transitions. [2024-11-13 16:54:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 273 transitions. [2024-11-13 16:54:11,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:54:11,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:54:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 151 states and 285 transitions. [2024-11-13 16:54:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 285 transitions. [2024-11-13 16:54:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:54:17,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 16:54:18,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:18,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 152 states and 285 transitions. [2024-11-13 16:54:18,823 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 285 transitions. [2024-11-13 16:54:18,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:54:18,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:18,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,989 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 16:54:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 158 states and 309 transitions. [2024-11-13 16:54:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 309 transitions. [2024-11-13 16:54:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:54:23,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-13 16:54:26,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 162 states and 321 transitions. [2024-11-13 16:54:26,511 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 321 transitions. [2024-11-13 16:54:26,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:54:26,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 16:54:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 163 states and 322 transitions. [2024-11-13 16:54:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 322 transitions. [2024-11-13 16:54:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:54:27,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:27,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:27,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 48 proven. 38 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 16:54:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 166 states and 325 transitions. [2024-11-13 16:54:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 325 transitions. [2024-11-13 16:54:31,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:54:31,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 4 proven. 52 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-13 16:54:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:32,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 167 states and 326 transitions. [2024-11-13 16:54:32,492 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 326 transitions. [2024-11-13 16:54:32,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:54:32,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:32,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 11 proven. 35 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 16:54:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 170 states and 335 transitions. [2024-11-13 16:54:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 335 transitions. [2024-11-13 16:54:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:54:34,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:34,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:35,192 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 11 proven. 35 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 16:54:36,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 168 states and 327 transitions. [2024-11-13 16:54:36,124 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 327 transitions. [2024-11-13 16:54:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:54:36,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:36,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 11 proven. 35 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-13 16:54:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 166 states and 323 transitions. [2024-11-13 16:54:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 323 transitions. [2024-11-13 16:54:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:54:37,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:37,251 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:54:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 169 states and 331 transitions. [2024-11-13 16:54:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 331 transitions. [2024-11-13 16:54:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:54:39,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:40,186 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 19 proven. 63 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 16:54:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 154 states and 305 transitions. [2024-11-13 16:54:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 305 transitions. [2024-11-13 16:54:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:54:40,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:40,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:41,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 15 proven. 38 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-13 16:54:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 154 states and 295 transitions. [2024-11-13 16:54:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 295 transitions. [2024-11-13 16:54:42,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:54:42,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:43,540 WARN L253 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 16:54:43,547 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:43,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:54:43,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:54:44,070 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:44,070 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:54:45,317 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:45,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:54:45,735 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:45,736 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 6 case distinctions, treesize of input 40 treesize of output 48 [2024-11-13 16:54:46,195 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:46,195 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 16:54:47,714 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:47,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 54 treesize of output 68 [2024-11-13 16:54:48,304 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:48,304 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 61 treesize of output 78 [2024-11-13 16:54:48,861 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:48,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 68 treesize of output 88 [2024-11-13 16:54:53,504 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 245 [2024-11-13 16:54:53,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:53,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:54,558 INFO L349 Elim1Store]: treesize reduction 1145, result has 10.8 percent of original size [2024-11-13 16:54:54,558 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 12 select indices, 12 select index equivalence classes, 47 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 40 case distinctions, treesize of input 252 treesize of output 429 [2024-11-13 16:54:55,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:55,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:56,538 INFO L349 Elim1Store]: treesize reduction 750, result has 10.3 percent of original size [2024-11-13 16:54:56,539 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 8 select indices, 8 select index equivalence classes, 19 disjoint index pairs (out of 28 index pairs), introduced 10 new quantified variables, introduced 21 case distinctions, treesize of input 483 treesize of output 560 [2024-11-13 16:54:57,129 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:54:57,131 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 468 [2024-11-13 16:54:57,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:54:57,526 INFO L349 Elim1Store]: treesize reduction 159, result has 8.6 percent of original size [2024-11-13 16:54:57,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 12 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 222 treesize of output 101 [2024-11-13 16:55:18,941 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 413 treesize of output 343 [2024-11-13 16:55:19,012 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:55:19,012 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 36 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 299 treesize of output 301 [2024-11-13 16:55:19,482 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 4 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:56:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 183 states and 343 transitions. [2024-11-13 16:56:34,794 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 343 transitions. [2024-11-13 16:56:34,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:56:34,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:34,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:34,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:56:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:36,261 WARN L253 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 16:56:36,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:56:36,318 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:56:36,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:56:36,379 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,380 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:56:36,460 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:56:36,494 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,494 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 6 case distinctions, treesize of input 40 treesize of output 48 [2024-11-13 16:56:36,543 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 16:56:36,660 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 54 treesize of output 68 [2024-11-13 16:56:36,701 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 61 treesize of output 78 [2024-11-13 16:56:36,764 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:36,765 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 68 treesize of output 88 [2024-11-13 16:56:38,610 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 245 [2024-11-13 16:56:38,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:38,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:39,652 INFO L349 Elim1Store]: treesize reduction 1145, result has 10.8 percent of original size [2024-11-13 16:56:39,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 12 select indices, 12 select index equivalence classes, 47 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 40 case distinctions, treesize of input 252 treesize of output 429 [2024-11-13 16:56:40,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:56:40,347 INFO L349 Elim1Store]: treesize reduction 605, result has 10.5 percent of original size [2024-11-13 16:56:40,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 17 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 301 treesize of output 228 [2024-11-13 16:56:54,171 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:56:54,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 182 treesize of output 82 [2024-11-13 16:56:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 4 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:21,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 191 states and 351 transitions. [2024-11-13 16:57:21,378 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 351 transitions. [2024-11-13 16:57:21,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:57:21,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:21,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:21,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:22,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:22,554 WARN L253 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-11-13 16:57:22,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:22,615 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:57:22,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:57:22,678 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:22,678 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:57:22,751 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:22,752 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:57:22,788 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:22,788 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 6 case distinctions, treesize of input 40 treesize of output 48 [2024-11-13 16:57:22,834 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:22,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 16:57:22,944 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:22,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 54 treesize of output 68 [2024-11-13 16:57:23,009 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:23,009 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 61 treesize of output 78 [2024-11-13 16:57:23,062 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:23,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 68 treesize of output 88 [2024-11-13 16:57:25,006 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 245 [2024-11-13 16:57:25,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:25,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,015 INFO L349 Elim1Store]: treesize reduction 1145, result has 10.8 percent of original size [2024-11-13 16:57:26,015 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 12 select indices, 12 select index equivalence classes, 47 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 40 case distinctions, treesize of input 252 treesize of output 429 [2024-11-13 16:57:26,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:26,950 INFO L349 Elim1Store]: treesize reduction 785, result has 9.2 percent of original size [2024-11-13 16:57:26,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 9 select indices, 9 select index equivalence classes, 23 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 21 case distinctions, treesize of input 301 treesize of output 227 [2024-11-13 16:57:30,110 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:30,111 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 182 treesize of output 82 [2024-11-13 16:57:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 4 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 195 states and 355 transitions. [2024-11-13 16:57:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 355 transitions. [2024-11-13 16:57:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:57:40,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:42,477 WARN L253 TraceCheckSpWp]: Trace formula consists of 248 conjuncts, 136 conjuncts are in the unsatisfiable core [2024-11-13 16:57:42,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:42,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:57:42,568 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:57:42,593 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:57:42,666 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,666 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:57:42,709 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,709 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 6 case distinctions, treesize of input 40 treesize of output 48 [2024-11-13 16:57:42,749 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 16:57:42,871 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,871 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 54 treesize of output 68 [2024-11-13 16:57:42,920 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,920 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 61 treesize of output 78 [2024-11-13 16:57:42,963 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:42,963 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 68 treesize of output 88 [2024-11-13 16:57:44,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 245 [2024-11-13 16:57:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:44,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:46,334 INFO L349 Elim1Store]: treesize reduction 1110, result has 13.5 percent of original size [2024-11-13 16:57:46,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 12 select indices, 12 select index equivalence classes, 47 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 40 case distinctions, treesize of input 252 treesize of output 464 [2024-11-13 16:57:46,646 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:46,648 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 563 [2024-11-13 16:57:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:46,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:46,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:46,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:47,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:47,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:47,286 INFO L349 Elim1Store]: treesize reduction 649, result has 11.1 percent of original size [2024-11-13 16:57:47,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 17 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 375 treesize of output 242 [2024-11-13 16:57:50,486 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:50,486 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 182 treesize of output 82 [2024-11-13 16:57:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 4 proven. 144 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 16:57:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 196 states and 355 transitions. [2024-11-13 16:57:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 355 transitions. [2024-11-13 16:57:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:57:52,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:57:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:54,037 WARN L253 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-11-13 16:57:54,043 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:57:54,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:57:54,133 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:57:54,206 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:54,206 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:57:54,246 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:54,246 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:57:55,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 246 treesize of output 220 [2024-11-13 16:57:55,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:55,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:57:56,017 INFO L349 Elim1Store]: treesize reduction 464, result has 10.9 percent of original size [2024-11-13 16:57:56,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 202 treesize of output 336 [2024-11-13 16:57:56,436 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:56,438 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2024-11-13 16:57:56,544 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:57:56,545 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 294 [2024-11-13 16:58:01,177 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 298 treesize of output 260 [2024-11-13 16:58:01,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:01,572 INFO L349 Elim1Store]: treesize reduction 460, result has 11.7 percent of original size [2024-11-13 16:58:01,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 242 treesize of output 368 [2024-11-13 16:58:02,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:02,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:02,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:02,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:02,464 INFO L349 Elim1Store]: treesize reduction 296, result has 21.3 percent of original size [2024-11-13 16:58:02,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 331 treesize of output 259 [2024-11-13 16:58:10,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 331 treesize of output 285 [2024-11-13 16:58:10,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:10,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:11,106 INFO L349 Elim1Store]: treesize reduction 460, result has 11.7 percent of original size [2024-11-13 16:58:11,107 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 7 select indices, 7 select index equivalence classes, 13 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 16 case distinctions, treesize of input 267 treesize of output 385 [2024-11-13 16:58:11,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:11,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:11,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:11,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:11,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:58:12,249 INFO L349 Elim1Store]: treesize reduction 296, result has 21.3 percent of original size [2024-11-13 16:58:12,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 9 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 370 treesize of output 296 [2024-11-13 16:58:19,702 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:58:19,702 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 6 case distinctions, treesize of input 137 treesize of output 65 [2024-11-13 16:58:19,711 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 12 proven. 75 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 16:58:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 193 states and 347 transitions. [2024-11-13 16:58:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions. [2024-11-13 16:58:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:58:48,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:48,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:50,817 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 46 proven. 31 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 16:59:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:00,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 197 states and 357 transitions. [2024-11-13 16:59:00,310 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 357 transitions. [2024-11-13 16:59:00,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:59:00,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:00,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:00,825 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 46 proven. 31 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-13 16:59:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 198 states and 357 transitions. [2024-11-13 16:59:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 357 transitions. [2024-11-13 16:59:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:59:02,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:03,119 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 15 proven. 66 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:59:15,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:15,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 204 states and 366 transitions. [2024-11-13 16:59:15,909 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 366 transitions. [2024-11-13 16:59:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:59:15,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:15,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:15,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:16,449 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 15 proven. 66 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 16:59:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 205 states and 366 transitions. [2024-11-13 16:59:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 366 transitions. [2024-11-13 16:59:18,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:59:18,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,493 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 3 proven. 88 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:59:27,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:27,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 211 states and 377 transitions. [2024-11-13 16:59:27,885 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 377 transitions. [2024-11-13 16:59:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:59:27,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:27,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 3 proven. 88 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-13 16:59:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:29,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 212 states and 377 transitions. [2024-11-13 16:59:29,774 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 377 transitions. [2024-11-13 16:59:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:59:29,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:59:32,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:32,848 WARN L253 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 16:59:32,855 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:59:32,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-13 16:59:32,936 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-13 16:59:32,966 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:32,966 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 28 [2024-11-13 16:59:33,044 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 38 [2024-11-13 16:59:33,095 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,095 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 6 case distinctions, treesize of input 40 treesize of output 48 [2024-11-13 16:59:33,272 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 47 treesize of output 58 [2024-11-13 16:59:33,396 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,396 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 54 treesize of output 68 [2024-11-13 16:59:33,445 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,445 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 61 treesize of output 78 [2024-11-13 16:59:33,490 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 16:59:33,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 68 treesize of output 88 [2024-11-13 16:59:35,358 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 245 [2024-11-13 16:59:35,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:35,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,390 INFO L349 Elim1Store]: treesize reduction 1145, result has 10.8 percent of original size [2024-11-13 16:59:36,390 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 12 select indices, 12 select index equivalence classes, 47 disjoint index pairs (out of 66 index pairs), introduced 14 new quantified variables, introduced 40 case distinctions, treesize of input 252 treesize of output 429 [2024-11-13 16:59:36,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:36,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:37,129 INFO L349 Elim1Store]: treesize reduction 655, result has 10.3 percent of original size [2024-11-13 16:59:37,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 8 select indices, 8 select index equivalence classes, 17 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 294 treesize of output 187 [2024-11-13 16:59:54,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 398 treesize of output 342 [2024-11-13 16:59:54,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:54,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-13 16:59:57,924 INFO L349 Elim1Store]: treesize reduction 1403, result has 17.1 percent of original size [2024-11-13 16:59:57,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 13 select indices, 13 select index equivalence classes, 47 disjoint index pairs (out of 78 index pairs), introduced 15 new quantified variables, introduced 54 case distinctions, treesize of input 349 treesize of output 650 [2024-11-13 17:00:12,388 WARN L214 Elim1Store]: Array PQE input equivalent to false [2024-11-13 17:00:14,826 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:14,849 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2251 [2024-11-13 17:00:17,034 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:17,047 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2253 [2024-11-13 17:00:19,539 INFO L159 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2024-11-13 17:00:19,563 INFO L164 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2180