./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV --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 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:54:50,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:54:50,839 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:54:50,843 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:54:50,844 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:54:50,867 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:54:50,868 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:54:50,869 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:54:50,870 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:54:50,871 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:54:50,871 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:54:50,872 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:54:50,873 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:54:50,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:54:50,874 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:54:50,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:54:50,875 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:54:50,875 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:54:50,876 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:54:50,877 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:54:50,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:54:50,878 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:54:50,878 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:54:50,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:54:50,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:54:50,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:50,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:54:50,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:54:50,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:54:50,882 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:54:50,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:54:50,883 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:54:50,883 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_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa401c700a21fa1f98a1481c8e8ba1555a45c0429555dc041a1c04ce1059991 [2023-11-11 23:54:51,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:54:51,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:54:51,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:54:51,234 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:54:51,235 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:54:51,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2023-11-11 23:54:54,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:54:54,598 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:54:54,599 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c [2023-11-11 23:54:54,606 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/data/fa6fa272d/96eb89207a7f4f0f841701e845e207e2/FLAGd5e06dbae [2023-11-11 23:54:54,619 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/data/fa6fa272d/96eb89207a7f4f0f841701e845e207e2 [2023-11-11 23:54:54,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:54:54,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:54:54,629 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:54,629 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:54:54,634 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:54:54,635 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,636 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb6ed9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54, skipping insertion in model container [2023-11-11 23:54:54,637 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,666 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:54:54,830 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_70db783b-f6ac-4557-8551-619fcb06ef0c/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2023-11-11 23:54:54,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:54,859 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:54:54,872 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_70db783b-f6ac-4557-8551-619fcb06ef0c/sv-benchmarks/c/array-multidimensional/init-non-constant-2-n-u.c[421,434] [2023-11-11 23:54:54,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:54:54,898 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:54:54,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54 WrapperNode [2023-11-11 23:54:54,899 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:54:54,900 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:54,900 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:54:54,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:54:54,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,949 INFO L138 Inliner]: procedures = 16, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2023-11-11 23:54:54,949 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:54:54,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:54:54,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:54:54,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:54:54,961 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:54,999 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:55,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:55,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:54:55,010 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:54:55,010 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:54:55,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:54:55,012 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:54:54" (1/1) ... [2023-11-11 23:54:55,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:54:55,032 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:54:55,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:54:55,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70db783b-f6ac-4557-8551-619fcb06ef0c/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:54:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:54:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:54:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:54:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:54:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:54:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:54:55,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:54:55,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:54:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:54:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:54:55,189 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:54:55,191 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:54:55,387 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:54:55,445 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:54:55,445 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-11 23:54:55,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:55 BoogieIcfgContainer [2023-11-11 23:54:55,449 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:54:55,450 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:54:55,450 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:54:55,461 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:54:55,462 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:54:55" (1/1) ... [2023-11-11 23:54:55,469 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:54:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2023-11-11 23:54:55,531 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2023-11-11 23:54:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-11 23:54:55,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:55,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:55,672 INFO L262 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-11 23:54:55,677 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:54:55,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:55,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 24 transitions. [2023-11-11 23:54:55,937 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 24 transitions. [2023-11-11 23:54:55,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-11 23:54:55,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:56,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:56,002 INFO L262 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-11 23:54:56,004 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:56,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-11 23:54:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 20 states and 38 transitions. [2023-11-11 23:54:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 38 transitions. [2023-11-11 23:54:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:56,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:56,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:56,513 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:56,838 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:58,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:58,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:58,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:58,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:54:58,702 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:58,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:58,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:58,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:58,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:58,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:58,906 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:58,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:58,955 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,033 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,115 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,229 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,232 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,281 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,427 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,431 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,486 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,575 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,667 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,814 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:54:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:54:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:54:59,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:54:59,889 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:54:59,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:54:59,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:54:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:54:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:54:59,922 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:54:59,925 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:54:59,974 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,190 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,222 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,266 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,305 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,423 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,426 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,470 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,536 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,572 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,617 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,727 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,767 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,810 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,846 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:00,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:00,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:00,876 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:00,916 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:00,956 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:00,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:00,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:00,977 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:00,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:00,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:00,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,005 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,049 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,144 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,254 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,284 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,322 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,410 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,449 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,564 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,566 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,611 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,700 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,739 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,839 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,840 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:01,876 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:01,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:01,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:01,932 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:01,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:01,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:01,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:01,961 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:01,963 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:02,008 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:02,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:02,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:02,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:02,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:02,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:02,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:02,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:02,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:02,149 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:02,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:02,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:02,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:02,207 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:02,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:02,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:02,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:02,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:02,240 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:02,274 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:02,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:02,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 27 states and 62 transitions. [2023-11-11 23:55:02,329 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 62 transitions. [2023-11-11 23:55:02,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:02,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:02,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:02,356 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:02,357 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:02,547 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:04,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:04,921 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:04,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:04,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:04,948 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:04,950 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:04,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,095 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,098 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,130 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,168 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,224 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,225 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,261 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,379 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,414 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,434 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,460 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,462 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,497 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,578 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,580 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,614 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,719 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,836 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,870 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:05,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:05,921 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:05,921 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:05,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:05,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:05,947 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:05,949 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:05,982 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,068 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,108 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,226 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,309 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,310 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,358 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,410 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,440 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,442 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,473 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,612 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,614 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,688 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,813 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,870 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:06,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:06,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:06,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:06,928 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:06,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:06,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:06,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:06,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:06,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,042 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,197 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,234 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,258 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,289 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,291 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,327 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,442 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,522 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,523 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,558 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,633 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,634 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,665 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,718 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,780 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:07,920 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:07,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:07,972 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:07,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:07,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:07,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:07,997 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:07,998 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,029 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,062 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,164 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,242 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,275 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,353 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,355 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,386 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,473 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,517 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,603 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,604 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,637 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,761 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,813 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,837 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,838 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,869 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:08,901 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:08,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:08,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:08,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:08,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:08,975 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,024 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,050 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,052 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,083 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,115 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,159 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,161 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,194 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,245 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,270 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,272 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,303 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,352 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,377 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,379 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,410 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,504 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,506 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,544 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,594 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,635 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,637 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,671 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,748 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,749 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,779 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,855 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,856 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:09,887 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:09,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:09,963 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:09,964 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,003 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,056 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,083 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,114 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,187 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,189 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,230 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,267 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,317 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,319 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,418 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,445 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,481 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,533 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,559 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,591 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,623 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,638 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,665 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,696 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,781 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,812 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:10,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:10,895 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:10,896 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:10,930 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:10,964 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:10,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:10,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,009 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,010 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,044 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,100 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,128 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,130 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,168 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,198 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,244 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,273 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,323 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,348 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,390 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,470 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,471 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,501 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,531 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,548 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,574 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,604 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,652 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,681 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,682 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,796 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:11,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:11,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:11,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:11,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:11,909 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:11,910 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:11,942 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:11,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,005 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,030 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,067 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,131 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,156 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,158 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,188 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,237 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,261 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,262 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,292 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,344 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,370 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,400 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,482 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,483 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,522 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,571 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,597 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,598 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,630 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,661 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,715 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,805 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,863 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:12,913 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:12,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:12,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:12,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:12,938 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:12,939 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:12,971 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,015 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,060 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,061 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,097 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,168 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,169 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,215 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,291 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,328 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,401 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,402 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,441 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,516 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,517 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,547 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,619 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,620 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,653 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,685 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,783 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,868 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:13,902 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:13,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:13,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:13,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:13,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:13,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:13,985 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:13,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,018 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,119 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,196 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,229 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,312 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,345 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,424 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,455 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,566 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,619 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,645 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,646 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,677 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,782 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,846 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,870 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,898 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:14,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:14,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:14,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:14,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:14,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:14,999 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,072 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,073 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,106 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,234 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,305 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,307 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,340 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,412 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,444 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,541 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,610 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,611 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,642 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,729 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,731 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,759 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,792 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,808 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,838 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,839 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,869 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:15,896 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:15,924 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:15,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:15,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:15,950 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:15,951 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:15,995 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,068 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,097 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,125 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,141 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,169 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,171 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,202 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,249 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,308 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,385 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,426 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,471 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,500 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,542 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,644 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,645 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,673 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,744 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,746 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,804 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:16,891 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:16,893 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:16,930 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:16,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:16,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:16,979 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:16,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,003 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,085 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,113 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,192 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,217 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,251 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,283 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,300 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,324 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,363 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,446 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,475 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,539 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,568 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,575 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,606 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,684 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,686 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,716 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:17,918 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:17,953 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:17,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:17,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:17,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:17,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:17,994 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:17,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,024 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,095 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,130 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,205 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,237 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,283 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,308 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,309 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,339 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,413 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,414 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,442 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,561 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,650 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,694 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,784 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,786 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,825 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,879 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:18,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:18,906 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:18,936 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:18,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:18,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:18,985 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:18,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:18,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:18,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,007 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,008 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,139 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,176 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,220 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,221 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,260 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,335 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,365 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,402 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,444 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,445 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,475 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,527 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,528 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,552 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,553 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,582 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,636 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,662 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,663 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,694 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,762 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,763 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,791 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:19,897 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:19,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:19,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:19,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:19,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:19,970 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,000 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,071 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,072 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,100 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,174 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,203 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,250 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,250 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,273 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,275 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,306 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,372 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,373 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,404 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,450 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,477 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,478 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,515 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,602 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,603 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,631 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,675 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,698 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,699 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,791 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,793 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:20,904 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:20,905 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:20,935 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:20,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:20,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,006 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,007 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,034 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,107 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,108 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,137 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,183 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,218 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,219 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,250 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,284 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,329 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,358 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,432 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,433 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,462 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,541 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,571 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,658 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,659 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,686 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,716 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,760 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,762 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,798 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,873 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,874 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:21,903 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:21,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:21,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:21,949 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:21,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:21,950 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:21,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:21,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:21,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,019 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,064 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,091 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,091 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,122 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,198 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,232 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,306 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,308 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,340 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,372 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,417 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,453 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,526 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,527 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,564 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,610 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,693 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,803 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,849 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,875 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,877 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:22,909 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:22,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:22,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:22,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:22,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:22,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:22,980 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:22,981 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,013 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,119 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,148 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,220 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,343 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,369 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,409 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,410 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,440 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,511 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,541 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,569 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,584 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,617 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,618 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,660 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,767 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,768 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,799 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,879 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,880 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:23,917 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:23,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:23,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:23,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:23,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:23,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:23,989 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:23,990 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,019 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,045 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,060 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,085 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,086 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,113 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,183 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,214 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,279 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,280 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,307 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,350 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,351 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,375 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,376 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,407 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,476 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,477 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,507 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,573 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,574 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,603 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,647 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,674 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,675 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,757 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,785 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,787 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,862 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,886 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,887 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:24,915 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:24,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:24,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:24,957 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:24,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:24,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:24,993 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:24,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,031 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,077 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,112 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,114 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,152 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,197 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,228 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,229 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,267 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,334 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,335 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,364 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,439 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,476 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,578 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,728 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,753 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,754 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,784 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,823 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,868 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,869 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:25,904 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:25,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:25,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:25,945 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:25,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:25,972 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:25,973 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,007 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,032 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,079 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,107 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,154 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,181 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,210 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,306 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,380 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,381 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,409 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,489 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,490 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,526 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,574 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,600 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,601 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,662 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,704 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,740 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,817 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,819 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,866 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:26,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:26,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:26,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:26,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:26,965 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,011 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,038 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,039 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,068 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,113 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,138 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,139 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,167 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,207 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,233 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,234 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,265 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,343 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,344 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,378 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,422 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,450 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,451 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,483 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,558 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,560 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,594 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,667 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,668 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,773 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,774 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,806 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,885 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,886 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:27,914 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:27,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:27,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:27,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:27,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,005 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,044 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,088 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,089 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,122 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,193 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,194 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,228 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,276 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,332 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,430 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,474 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,498 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,499 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,526 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,572 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,596 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,597 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,627 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,794 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,795 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,826 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,879 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,879 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:28,903 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:28,904 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:28,933 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:28,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:28,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,009 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,107 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,147 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,216 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,217 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,255 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,330 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,331 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,364 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,409 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,438 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,468 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,541 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,575 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,648 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,649 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,752 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,753 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,785 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,814 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,858 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,860 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:29,894 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:29,933 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:29,951 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:29,981 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:29,982 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,013 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,083 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,084 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,114 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,156 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,188 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,191 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,221 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,304 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,305 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,339 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,416 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,417 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,448 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,524 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,526 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,561 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,628 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,629 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,664 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,742 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,743 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,772 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,818 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,844 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,845 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,889 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:30,916 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:30,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:30,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:30,931 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:30,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:30,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:30,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:30,968 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:30,969 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:30,998 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,081 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,082 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,113 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,180 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,181 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,211 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,247 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,263 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,288 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,289 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,330 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,405 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,406 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,440 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,511 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,542 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,623 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,624 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,653 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,724 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,725 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,753 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,780 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,826 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,827 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,859 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:31,901 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:31,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:31,936 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:31,937 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:31,977 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,008 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,075 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,076 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,107 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,151 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,177 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,178 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,210 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,282 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,283 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,316 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,361 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,388 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,389 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,422 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,490 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,491 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,523 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,568 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,594 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,595 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,625 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,695 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,696 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,725 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,767 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,797 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,835 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:32,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:32,907 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:32,908 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:32,942 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:32,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:32,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,013 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,052 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,080 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,095 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,123 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,162 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,234 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,235 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,263 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,312 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,341 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,342 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,375 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,447 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,448 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,479 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,508 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,549 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,584 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,627 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,666 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,667 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,753 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,779 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,780 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,809 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,844 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,887 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,888 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:33,919 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:33,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:33,987 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:33,988 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,019 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,075 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,075 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,102 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,131 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,197 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,201 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,236 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,286 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,312 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,342 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,408 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,443 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,487 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,514 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,545 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,640 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,680 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,707 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,736 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,809 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,810 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,848 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:34,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:34,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:34,921 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:34,922 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:34,956 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,004 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,004 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,031 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,032 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,085 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,155 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,156 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,186 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,212 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,254 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,256 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,284 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,328 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,355 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,356 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,387 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,415 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,455 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,456 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,485 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,551 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,580 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,649 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,650 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,724 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,755 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,755 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,794 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,838 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,866 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,867 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:35,899 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:35,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:35,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:35,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:35,977 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-11 23:55:35,978 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,017 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,079 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,108 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,109 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,190 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,219 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,220 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,252 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,328 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,358 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,405 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,434 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,467 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,546 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,585 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,616 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,660 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,662 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,696 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,743 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,770 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,772 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,805 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,848 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,874 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,875 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:36,905 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:36,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:36,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:36,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:36,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:36,984 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,023 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,101 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,147 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,188 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,189 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,214 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,214 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,243 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,288 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,319 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,349 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,377 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,418 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,418 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,449 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,492 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,517 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,518 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,551 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,578 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,593 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,618 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,619 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,649 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,728 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,763 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,790 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,806 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,831 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,869 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:37,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:37,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:37,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:37,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:37,944 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:37,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:37,973 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,001 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,042 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,043 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,073 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,154 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,155 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,223 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,248 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,249 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,277 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,342 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,343 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,372 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,413 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,437 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,437 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,463 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,533 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,563 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,639 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,669 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,695 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,710 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,738 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,739 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,768 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,834 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,864 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,891 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:38,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:38,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:38,935 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:38,936 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:38,963 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:38,992 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,032 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,033 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,071 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,097 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,137 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,165 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,230 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,231 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,265 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,332 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,333 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,360 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,438 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,439 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,468 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,538 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,539 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,580 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,653 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,655 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,684 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,751 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 27 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,752 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,785 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,860 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,861 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:39,900 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:39,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:39,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:39,974 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:39,976 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:40,011 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:40,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:40,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:40,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,089 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:40,090 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:40,119 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:40,145 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:40,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:40,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:40,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,198 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:40,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:40,234 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:40,262 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:40,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:40,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,300 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:40,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:40,331 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:40,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:55:40,400 INFO L262 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 26 conjunts are in the unsatisfiable core [2023-11-11 23:55:40,401 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-11 23:55:40,426 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-11 23:55:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-11 23:55:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 33 states and 83 transitions. [2023-11-11 23:55:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 83 transitions. [2023-11-11 23:55:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:55:40,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms