./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35431d6758accd7fd2ee5ddf2b1a76a0fd5efeada0a27759fb5cb6b7d4ed3c08 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:32:48,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:32:48,737 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-19 03:32:48,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:32:48,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:32:48,795 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:32:48,798 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:32:48,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:32:48,800 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:32:48,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:32:48,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:32:48,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:32:48,808 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:32:48,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:32:48,813 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:32:48,813 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:32:48,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:32:48,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:32:48,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:32:48,815 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 03:32:48,816 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 03:32:48,817 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:32:48,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:32:48,818 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:32:48,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:32:48,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:32:48,820 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:32:48,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:32:48,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:48,822 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:32:48,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:32:48,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:32:48,825 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:32:48,825 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:32:48,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:32:48,826 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_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35431d6758accd7fd2ee5ddf2b1a76a0fd5efeada0a27759fb5cb6b7d4ed3c08 [2023-11-19 03:32:49,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:32:49,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:32:49,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:32:49,246 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:32:49,246 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:32:49,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c [2023-11-19 03:32:52,629 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:32:52,889 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:32:52,890 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/sv-benchmarks/c/recursified_nla-digbench/recursified_ps4-ll.c [2023-11-19 03:32:52,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/data/9b832efdb/49bc682e9d1a4f1494e014fafe9ff7e4/FLAG6982bac5b [2023-11-19 03:32:52,924 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/data/9b832efdb/49bc682e9d1a4f1494e014fafe9ff7e4 [2023-11-19 03:32:52,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:32:52,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:32:52,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:52,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:32:52,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:32:52,946 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:52" (1/1) ... [2023-11-19 03:32:52,947 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f1b524e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:52, skipping insertion in model container [2023-11-19 03:32:52,948 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:32:52" (1/1) ... [2023-11-19 03:32:52,976 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:32:53,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:53,206 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:32:53,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:32:53,250 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:32:53,250 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53 WrapperNode [2023-11-19 03:32:53,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:32:53,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:53,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:32:53,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:32:53,261 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,297 INFO L138 Inliner]: procedures = 16, calls = 64, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2023-11-19 03:32:53,298 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:32:53,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:32:53,299 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:32:53,299 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:32:53,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,310 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,313 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,314 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,322 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,324 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,326 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,328 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,331 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:32:53,333 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:32:53,333 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:32:53,333 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:32:53,334 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:32:53" (1/1) ... [2023-11-19 03:32:53,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:32:53,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:32:53,374 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:32:53,404 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5291e967-659a-47b3-b740-99f8b26e922d/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:32:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:32:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:32:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:32:53,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:32:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:32:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:32:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:32:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_26_to_34_0 [2023-11-19 03:32:53,434 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_26_to_34_0 [2023-11-19 03:32:53,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-19 03:32:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-19 03:32:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:32:53,582 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:32:53,585 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:32:54,173 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:32:54,207 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:32:54,208 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:32:54,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:54 BoogieIcfgContainer [2023-11-19 03:32:54,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:32:54,215 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:32:54,215 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:32:54,226 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:32:54,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:32:54" (1/1) ... [2023-11-19 03:32:54,236 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:32:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:54,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 138 states and 142 transitions. [2023-11-19 03:32:54,300 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 142 transitions. [2023-11-19 03:32:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-11-19 03:32:54,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:54,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:55,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:55,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 141 states and 145 transitions. [2023-11-19 03:32:55,066 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 145 transitions. [2023-11-19 03:32:55,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-19 03:32:55,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:55,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:55,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:55,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 146 transitions. [2023-11-19 03:32:55,548 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 146 transitions. [2023-11-19 03:32:55,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-19 03:32:55,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:55,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:55,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 25 conjunts are in the unsatisfiable core [2023-11-19 03:32:55,654 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:32:55,853 INFO L349 Elim1Store]: treesize reduction 17, result has 46.9 percent of original size [2023-11-19 03:32:55,854 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 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 36 [2023-11-19 03:32:55,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:55,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 49 [2023-11-19 03:32:55,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:55,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:55,923 INFO L349 Elim1Store]: treesize reduction 36, result has 25.0 percent of original size [2023-11-19 03:32:55,924 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 2 case distinctions, treesize of input 36 treesize of output 36 [2023-11-19 03:32:56,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:56,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 147 states and 153 transitions. [2023-11-19 03:32:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 153 transitions. [2023-11-19 03:32:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-19 03:32:56,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:56,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:56,808 INFO L262 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-19 03:32:56,817 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:32:56,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:56,906 INFO L349 Elim1Store]: treesize reduction 44, result has 18.5 percent of original size [2023-11-19 03:32:56,907 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 93 treesize of output 76 [2023-11-19 03:32:56,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:56,952 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-11-19 03:32:56,953 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 80 treesize of output 71 [2023-11-19 03:32:56,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,001 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-11-19 03:32:57,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 62 treesize of output 66 [2023-11-19 03:32:57,021 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:32:57,023 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 136 [2023-11-19 03:32:57,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 151 treesize of output 135 [2023-11-19 03:32:57,058 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 1 [2023-11-19 03:32:57,060 INFO L209 tifierPushTermWalker]: Run 10 iterations without descend maybe there is a nontermination bug. [2023-11-19 03:32:57,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2023-11-19 03:32:57,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,090 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2023-11-19 03:32:57,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 59 treesize of output 58 [2023-11-19 03:32:57,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,183 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 61 [2023-11-19 03:32:57,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,202 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 52 treesize of output 26 [2023-11-19 03:32:57,207 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2023-11-19 03:32:57,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,220 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 10 treesize of output 8 [2023-11-19 03:32:57,238 INFO L349 Elim1Store]: treesize reduction 17, result has 29.2 percent of original size [2023-11-19 03:32:57,239 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2023-11-19 03:32:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,295 INFO L349 Elim1Store]: treesize reduction 24, result has 48.9 percent of original size [2023-11-19 03:32:57,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 57 treesize of output 73 [2023-11-19 03:32:57,303 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:32:57,305 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2023-11-19 03:32:57,309 WARN L561 QuantifierPusher]: no eliminatee completely removed, nonetheless the elimination was considered successful [2023-11-19 03:32:57,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-19 03:32:57,351 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:32:57,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2023-11-19 03:32:57,376 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2023-11-19 03:32:57,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2023-11-19 03:32:57,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,410 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 28 [2023-11-19 03:32:57,424 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:32:57,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 15 treesize of output 19 [2023-11-19 03:32:57,447 INFO L349 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2023-11-19 03:32:57,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 23 treesize of output 25 [2023-11-19 03:32:57,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,479 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2023-11-19 03:32:57,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,510 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2023-11-19 03:32:57,510 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 1 [2023-11-19 03:32:57,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,527 INFO L349 Elim1Store]: treesize reduction 23, result has 4.2 percent of original size [2023-11-19 03:32:57,528 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 44 treesize of output 1 [2023-11-19 03:32:57,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2023-11-19 03:32:57,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,551 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 57 treesize of output 56 [2023-11-19 03:32:57,560 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-11-19 03:32:57,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,594 INFO L349 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-19 03:32:57,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 1 [2023-11-19 03:32:57,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 53 [2023-11-19 03:32:57,614 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:32:57,616 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2023-11-19 03:32:57,624 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-11-19 03:32:57,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:32:57,652 INFO L349 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2023-11-19 03:32:57,653 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 82 treesize of output 1 [2023-11-19 03:32:57,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:32:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:32:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 152 states and 159 transitions. [2023-11-19 03:32:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 159 transitions. [2023-11-19 03:32:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-11-19 03:32:58,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:32:58,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:32:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:32:58,929 INFO L262 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-19 03:32:58,935 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-19 03:32:58,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:00,457 INFO L349 Elim1Store]: treesize reduction 509, result has 32.8 percent of original size [2023-11-19 03:33:00,458 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 7 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 29 case distinctions, treesize of input 1570 treesize of output 1402 [2023-11-19 03:33:00,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 24 [2023-11-19 03:33:00,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2023-11-19 03:33:01,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 15 [2023-11-19 03:33:02,002 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:02,005 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 333 [2023-11-19 03:33:02,502 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:02,509 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 279 [2023-11-19 03:33:02,965 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:02,967 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 258 [2023-11-19 03:33:03,333 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:03,336 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 354 [2023-11-19 03:33:04,305 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,368 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,379 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,382 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,383 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,420 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,427 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,428 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,431 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,432 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,432 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,447 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,452 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:04,452 INFO L224 Elim1Store]: Index analysis took 157 ms [2023-11-19 03:33:04,493 INFO L349 Elim1Store]: treesize reduction 61, result has 11.6 percent of original size [2023-11-19 03:33:04,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 173 treesize of output 286 [2023-11-19 03:33:05,251 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,252 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,258 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,321 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,344 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,351 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,359 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,371 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,379 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,384 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,385 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,386 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,387 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,388 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,389 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,390 INFO L224 Elim1Store]: Index analysis took 145 ms [2023-11-19 03:33:05,393 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 168 treesize of output 273 [2023-11-19 03:33:05,938 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,949 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,959 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,969 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,989 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:05,990 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,002 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,028 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,032 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,039 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,046 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,060 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,061 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,061 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,061 INFO L224 Elim1Store]: Index analysis took 136 ms [2023-11-19 03:33:06,102 INFO L349 Elim1Store]: treesize reduction 61, result has 11.6 percent of original size [2023-11-19 03:33:06,103 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 11 case distinctions, treesize of input 148 treesize of output 257 [2023-11-19 03:33:06,317 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,408 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,492 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,547 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,588 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,589 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,594 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:06,595 INFO L224 Elim1Store]: Index analysis took 282 ms [2023-11-19 03:33:06,655 INFO L349 Elim1Store]: treesize reduction 117, result has 6.4 percent of original size [2023-11-19 03:33:06,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 20 case distinctions, treesize of input 404 treesize of output 517 [2023-11-19 03:33:07,832 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:07,837 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 669 [2023-11-19 03:33:08,943 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:08,944 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 237 [2023-11-19 03:33:09,885 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:09,886 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 221 [2023-11-19 03:33:10,182 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 2517 treesize of output 2303 [2023-11-19 03:33:12,073 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:12,079 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 932 [2023-11-19 03:33:13,106 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:13,107 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 216 [2023-11-19 03:33:17,120 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:17,133 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1337 [2023-11-19 03:33:19,044 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:19,045 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2023-11-19 03:33:19,279 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:19,280 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 234 [2023-11-19 03:33:19,533 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:19,537 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 763 [2023-11-19 03:33:20,793 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:20,798 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 785 [2023-11-19 03:33:22,061 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:22,062 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 182 [2023-11-19 03:33:22,290 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:22,292 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2023-11-19 03:33:22,634 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:22,635 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 251 [2023-11-19 03:33:23,243 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:23,244 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2023-11-19 03:33:23,371 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:23,372 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2023-11-19 03:33:23,691 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:23,696 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 743 [2023-11-19 03:33:23,850 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:23,864 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1317 [2023-11-19 03:33:24,389 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:24,390 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2023-11-19 03:33:24,694 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:24,695 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 231 [2023-11-19 03:33:24,975 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:24,980 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1301 [2023-11-19 03:33:25,794 INFO L160 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2023-11-19 03:33:25,799 INFO L165 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1269 [2023-11-19 03:33:27,249 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:27,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:27,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:27,275 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,277 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,279 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 555 treesize of output 522 [2023-11-19 03:33:27,738 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:27,740 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,786 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,788 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:27,790 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 1094 treesize of output 1062 [2023-11-19 03:33:28,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:28,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-19 03:33:29,257 INFO L173 IndexEqualityManager]: detected equality via solver [2023-11-19 03:33:30,990 INFO L349 Elim1Store]: treesize reduction 39, result has 45.8 percent of original size [2023-11-19 03:33:30,994 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 16223 treesize of output 16172