./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-patterns/array11_pattern.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/array-patterns/array11_pattern.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:28:02,950 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:28:03,077 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-23 20:28:03,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:28:03,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:28:03,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:28:03,128 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:28:03,129 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:28:03,130 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:28:03,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:28:03,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:28:03,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:28:03,139 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:28:03,141 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:28:03,142 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:28:03,142 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:28:03,142 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:28:03,143 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:28:03,143 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:28:03,144 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:28:03,144 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:28:03,144 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:28:03,145 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:28:03,146 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:28:03,146 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:28:03,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:28:03,147 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:03,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:28:03,148 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:28:03,148 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:28:03,149 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:28:03,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:28:03,150 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:28:03,150 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3ac08a3f6fb5579b9b2ae158efc8988dd3312e617d74223198803ffe0b335cb [2023-11-23 20:28:03,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:28:03,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:28:03,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:28:03,504 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:28:03,504 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:28:03,506 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/array-patterns/array11_pattern.c [2023-11-23 20:28:06,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:28:06,829 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:28:06,830 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/sv-benchmarks/c/array-patterns/array11_pattern.c [2023-11-23 20:28:06,838 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/data/839fff558/b8eacd8b615b4ac9b34e2d86fa5174e5/FLAG1eb26c443 [2023-11-23 20:28:06,854 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/data/839fff558/b8eacd8b615b4ac9b34e2d86fa5174e5 [2023-11-23 20:28:06,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:28:06,859 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:28:06,860 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:06,860 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:28:06,866 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:28:06,867 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:06" (1/1) ... [2023-11-23 20:28:06,868 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ea1cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:06, skipping insertion in model container [2023-11-23 20:28:06,868 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:28:06" (1/1) ... [2023-11-23 20:28:06,894 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:28:07,066 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2023-11-23 20:28:07,090 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:07,102 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:28:07,116 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/sv-benchmarks/c/array-patterns/array11_pattern.c[1357,1370] [2023-11-23 20:28:07,142 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:28:07,161 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:28:07,161 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07 WrapperNode [2023-11-23 20:28:07,162 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:28:07,163 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:07,163 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:28:07,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:28:07,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,220 INFO L138 Inliner]: procedures = 16, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2023-11-23 20:28:07,220 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:28:07,221 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:28:07,221 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:28:07,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:28:07,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,240 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,241 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:28:07,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:28:07,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:28:07,258 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:28:07,259 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,265 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:28:07,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:28:07,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:28:07,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b61f6607-a31d-4d8b-bc59-eb5e84550b65/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:28:07,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:28:07,346 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:28:07,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:28:07,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:28:07,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:28:07,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:28:07,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:28:07,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:28:07,444 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:28:07,447 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:28:07,849 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:28:07,896 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:28:07,897 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:28:07,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:07 BoogieIcfgContainer [2023-11-23 20:28:07,899 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:28:07,900 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:28:07,900 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:28:07,912 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:28:07,913 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:28:07" (1/1) ... [2023-11-23 20:28:07,924 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:28:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-23 20:28:08,004 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-23 20:28:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:28:08,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:08,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2023-11-23 20:28:08,238 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2023-11-23 20:28:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:28:08,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:08,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:08,371 INFO L262 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-23 20:28:08,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-23 20:28:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:08,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 19 states and 26 transitions. [2023-11-23 20:28:08,657 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 26 transitions. [2023-11-23 20:28:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:28:08,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:08,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:08,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-23 20:28:08,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:08,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 26 states and 40 transitions. [2023-11-23 20:28:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 40 transitions. [2023-11-23 20:28:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:28:09,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:09,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:09,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-23 20:28:09,311 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:09,375 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-23 20:28:09,456 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-23 20:28:10,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 21 [2023-11-23 20:28:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:12,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:28:14,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:28:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:14,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 55 transitions. [2023-11-23 20:28:14,558 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2023-11-23 20:28:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-23 20:28:14,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:14,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:14,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:14,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 43 conjunts are in the unsatisfiable core [2023-11-23 20:28:14,622 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:14,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-23 20:28:14,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-23 20:28:15,063 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 21 [2023-11-23 20:28:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:15,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 30 states and 48 transitions. [2023-11-23 20:28:15,497 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2023-11-23 20:28:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:28:15,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:15,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:15,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:28:15,569 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:15,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:18,716 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:28:28,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:28:31,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:28:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:31,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2023-11-23 20:28:31,972 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2023-11-23 20:28:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:28:31,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:31,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:32,027 INFO L262 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-23 20:28:32,029 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:28:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:28:32,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 36 states and 61 transitions. [2023-11-23 20:28:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 61 transitions. [2023-11-23 20:28:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-23 20:28:32,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:28:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:28:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:28:32,870 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 45 conjunts are in the unsatisfiable core [2023-11-23 20:28:32,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-23 20:28:32,892 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-23 20:28:32,931 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2023-11-23 20:28:33,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 35 [2023-11-23 20:28:34,265 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:34,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:34,286 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 294 treesize of output 253 [2023-11-23 20:28:34,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:34,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:34,351 INFO L349 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2023-11-23 20:28:34,352 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 2 select indices, 2 select index equivalence classes, 13 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 4 case distinctions, treesize of input 198 treesize of output 602 [2023-11-23 20:28:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:35,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:35,250 INFO L349 Elim1Store]: treesize reduction 74, result has 1.3 percent of original size [2023-11-23 20:28:35,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 74 treesize of output 124 [2023-11-23 20:28:35,513 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:35,515 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-23 20:28:35,699 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:35,700 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-23 20:28:35,815 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:35,816 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 178 [2023-11-23 20:28:36,087 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:36,088 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2023-11-23 20:28:36,222 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:36,223 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2023-11-23 20:28:36,336 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:36,338 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 300 [2023-11-23 20:28:36,350 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:36,431 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:36,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,652 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:36,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:36,762 INFO L349 Elim1Store]: treesize reduction 221, result has 6.0 percent of original size [2023-11-23 20:28:36,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 4 select indices, 4 select index equivalence classes, 12 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 8 case distinctions, treesize of input 316 treesize of output 501 [2023-11-23 20:28:36,976 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:36,977 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2023-11-23 20:28:37,071 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:37,072 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2023-11-23 20:28:37,315 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:37,319 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 470 [2023-11-23 20:28:37,494 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:37,617 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:37,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:37,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,043 INFO L349 Elim1Store]: treesize reduction 659, result has 7.6 percent of original size [2023-11-23 20:28:38,044 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 11 new quantified variables, introduced 20 case distinctions, treesize of input 704 treesize of output 1048 [2023-11-23 20:28:38,446 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:38,448 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2023-11-23 20:28:38,551 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:38,553 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2023-11-23 20:28:38,784 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,825 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,829 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,830 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,834 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,843 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,848 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 187 [2023-11-23 20:28:38,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,959 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,976 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,977 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,978 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:38,988 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:38,989 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:39,017 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 4 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 129 treesize of output 207 [2023-11-23 20:28:39,153 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:39,154 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 105 [2023-11-23 20:28:39,355 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:39,356 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 230 [2023-11-23 20:28:39,367 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:39,423 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:39,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,559 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:39,561 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 104 [2023-11-23 20:28:39,641 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:39,642 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2023-11-23 20:28:39,752 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:39,753 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2023-11-23 20:28:39,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,851 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:39,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,855 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:39,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:39,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 175 treesize of output 94 [2023-11-23 20:28:39,965 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-23 20:28:39,966 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 86 [2023-11-23 20:28:40,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:40,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-23 20:28:40,022 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-23 20:28:40,027 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 31 [2023-11-23 20:28:40,124 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-23 20:28:40,187 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful