./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:29:06,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:29:06,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-23 20:29:06,939 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:29:06,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:29:06,976 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:29:06,977 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:29:06,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:29:06,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:29:06,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:29:06,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:29:06,986 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:29:06,986 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:29:06,988 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:29:06,988 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:29:06,989 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:29:06,989 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:29:06,990 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:29:06,990 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:29:06,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:29:06,991 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:29:06,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:29:06,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:29:06,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:29:06,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:29:06,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:06,994 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:29:06,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:29:06,995 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:29:06,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:29:06,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:29:06,997 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:29:06,997 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_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a40571433f24a7b15b183b3095b5da43803830f9d641dfe0ea4f99a62ff28fda [2023-11-23 20:29:07,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:29:07,372 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:29:07,375 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:29:07,376 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:29:07,377 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:29:07,378 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-23 20:29:10,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:29:10,575 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:29:10,576 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/sv-benchmarks/c/termination-restricted-15/java_Continue1.c [2023-11-23 20:29:10,587 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/data/e33e61db1/70f5cf2b4bc142d88c8ea852f1808b44/FLAGee11570f3 [2023-11-23 20:29:10,608 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/data/e33e61db1/70f5cf2b4bc142d88c8ea852f1808b44 [2023-11-23 20:29:10,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:29:10,619 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:29:10,621 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:10,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:29:10,626 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:29:10,627 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2761de07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10, skipping insertion in model container [2023-11-23 20:29:10,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,648 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:29:10,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:10,818 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:29:10,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:29:10,853 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:29:10,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10 WrapperNode [2023-11-23 20:29:10,853 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:29:10,855 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:10,855 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:29:10,855 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:29:10,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,868 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,885 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 19 [2023-11-23 20:29:10,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:29:10,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:29:10,887 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:29:10,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:29:10,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,898 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,898 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,905 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,907 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,908 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:29:10,910 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:29:10,910 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:29:10,910 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:29:10,911 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:29:10" (1/1) ... [2023-11-23 20:29:10,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:29:10,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:29:10,948 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:29:10,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91f61990-49fe-44c8-9dc0-9d68fdc9886b/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:29:10,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:29:10,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:29:11,079 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:29:11,081 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:29:11,165 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:29:11,194 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:29:11,195 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:29:11,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:11 BoogieIcfgContainer [2023-11-23 20:29:11,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:29:11,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:29:11,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:29:11,209 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:29:11,209 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:29:11" (1/1) ... [2023-11-23 20:29:11,219 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:29:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:11,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2023-11-23 20:29:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2023-11-23 20:29:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-11-23 20:29:11,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:11,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:11,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:11,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2023-11-23 20:29:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2023-11-23 20:29:11,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-11-23 20:29:11,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:11,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:11,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 17 states and 22 transitions. [2023-11-23 20:29:11,687 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 22 transitions. [2023-11-23 20:29:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-11-23 20:29:11,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:11,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:11,745 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:11,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2023-11-23 20:29:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2023-11-23 20:29:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:29:11,930 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:11,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:11,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:12,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2023-11-23 20:29:12,140 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2023-11-23 20:29:12,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-11-23 20:29:12,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:12,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2023-11-23 20:29:12,379 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2023-11-23 20:29:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-23 20:29:12,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 20:29:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2023-11-23 20:29:12,551 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2023-11-23 20:29:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-23 20:29:12,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:12,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:12,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2023-11-23 20:29:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2023-11-23 20:29:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-23 20:29:12,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:12,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-23 20:29:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-23 20:29:13,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-23 20:29:13,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:13,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:13,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2023-11-23 20:29:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2023-11-23 20:29:13,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-23 20:29:13,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:13,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:13,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-23 20:29:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2023-11-23 20:29:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2023-11-23 20:29:13,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-23 20:29:13,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:13,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:13,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:13,850 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2023-11-23 20:29:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2023-11-23 20:29:14,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-23 20:29:14,096 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:14,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2023-11-23 20:29:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2023-11-23 20:29:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-23 20:29:14,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:14,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-23 20:29:14,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2023-11-23 20:29:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2023-11-23 20:29:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-23 20:29:14,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:14,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:14,936 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-23 20:29:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2023-11-23 20:29:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2023-11-23 20:29:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-23 20:29:15,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:15,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:15,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:15,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 56 states and 80 transitions. [2023-11-23 20:29:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 80 transitions. [2023-11-23 20:29:15,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-23 20:29:15,524 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:15,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:15,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 60 states and 85 transitions. [2023-11-23 20:29:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 85 transitions. [2023-11-23 20:29:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-23 20:29:15,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:16,051 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:16,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:16,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2023-11-23 20:29:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2023-11-23 20:29:16,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-23 20:29:16,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:16,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:16,563 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 40 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:16,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:16,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 95 transitions. [2023-11-23 20:29:16,981 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2023-11-23 20:29:16,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-23 20:29:16,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,116 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 48 proven. 60 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:17,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:17,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2023-11-23 20:29:17,557 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2023-11-23 20:29:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-23 20:29:17,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:17,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:17,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:17,685 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 56 proven. 84 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:18,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2023-11-23 20:29:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2023-11-23 20:29:18,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-23 20:29:18,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,301 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 64 proven. 112 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:18,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 110 transitions. [2023-11-23 20:29:18,782 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 110 transitions. [2023-11-23 20:29:18,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-23 20:29:18,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:18,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:18,953 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 72 proven. 144 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 115 transitions. [2023-11-23 20:29:19,489 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 115 transitions. [2023-11-23 20:29:19,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-23 20:29:19,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 80 proven. 180 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-23 20:29:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2023-11-23 20:29:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2023-11-23 20:29:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-23 20:29:19,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:19,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 94 states and 131 transitions. [2023-11-23 20:29:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 131 transitions. [2023-11-23 20:29:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-23 20:29:20,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:20,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,765 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-23 20:29:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 94 states and 128 transitions. [2023-11-23 20:29:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 128 transitions. [2023-11-23 20:29:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-23 20:29:20,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:20,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:20,939 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-11-23 20:29:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 95 states and 129 transitions. [2023-11-23 20:29:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 129 transitions. [2023-11-23 20:29:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-23 20:29:21,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:21,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:21,259 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 101 states and 141 transitions. [2023-11-23 20:29:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 141 transitions. [2023-11-23 20:29:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-23 20:29:21,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:21,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,046 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-23 20:29:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 138 transitions. [2023-11-23 20:29:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 138 transitions. [2023-11-23 20:29:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-23 20:29:22,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,224 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 118 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-23 20:29:22,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:22,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 102 states and 139 transitions. [2023-11-23 20:29:22,443 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 139 transitions. [2023-11-23 20:29:22,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-23 20:29:22,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:22,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:22,578 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:23,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 108 states and 151 transitions. [2023-11-23 20:29:23,422 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 151 transitions. [2023-11-23 20:29:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-23 20:29:23,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-23 20:29:23,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 108 states and 148 transitions. [2023-11-23 20:29:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2023-11-23 20:29:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-23 20:29:23,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:23,651 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2023-11-23 20:29:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 109 states and 149 transitions. [2023-11-23 20:29:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 149 transitions. [2023-11-23 20:29:23,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-23 20:29:23,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:23,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:23,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 290 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:24,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 115 states and 161 transitions. [2023-11-23 20:29:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 161 transitions. [2023-11-23 20:29:24,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-23 20:29:24,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:24,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-23 20:29:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 115 states and 158 transitions. [2023-11-23 20:29:25,174 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 158 transitions. [2023-11-23 20:29:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-23 20:29:25,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,240 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2023-11-23 20:29:25,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 116 states and 159 transitions. [2023-11-23 20:29:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 159 transitions. [2023-11-23 20:29:25,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-23 20:29:25,513 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:25,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:25,718 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 0 proven. 366 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 122 states and 171 transitions. [2023-11-23 20:29:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 171 transitions. [2023-11-23 20:29:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-23 20:29:26,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:26,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:26,722 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-23 20:29:26,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 122 states and 168 transitions. [2023-11-23 20:29:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 168 transitions. [2023-11-23 20:29:26,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-23 20:29:26,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:26,917 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2023-11-23 20:29:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 123 states and 169 transitions. [2023-11-23 20:29:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 169 transitions. [2023-11-23 20:29:27,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-23 20:29:27,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:27,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:27,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:28,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 129 states and 181 transitions. [2023-11-23 20:29:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 181 transitions. [2023-11-23 20:29:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-23 20:29:28,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:28,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:28,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-23 20:29:28,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:28,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2023-11-23 20:29:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2023-11-23 20:29:28,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-23 20:29:28,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:28,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:28,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 740 backedges. 166 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2023-11-23 20:29:28,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 130 states and 179 transitions. [2023-11-23 20:29:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 179 transitions. [2023-11-23 20:29:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-23 20:29:28,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:30,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 136 states and 191 transitions. [2023-11-23 20:29:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 191 transitions. [2023-11-23 20:29:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-23 20:29:30,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:30,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:30,258 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-23 20:29:30,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 136 states and 188 transitions. [2023-11-23 20:29:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 188 transitions. [2023-11-23 20:29:30,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-23 20:29:30,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:30,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:30,472 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2023-11-23 20:29:30,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:30,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 137 states and 189 transitions. [2023-11-23 20:29:30,789 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 189 transitions. [2023-11-23 20:29:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-23 20:29:30,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:30,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:30,993 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 143 states and 201 transitions. [2023-11-23 20:29:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 201 transitions. [2023-11-23 20:29:32,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-23 20:29:32,216 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:32,268 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-23 20:29:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 143 states and 198 transitions. [2023-11-23 20:29:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 198 transitions. [2023-11-23 20:29:32,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:29:32,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:32,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:32,495 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 190 proven. 0 refuted. 0 times theorem prover too weak. 740 trivial. 0 not checked. [2023-11-23 20:29:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 144 states and 199 transitions. [2023-11-23 20:29:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 199 transitions. [2023-11-23 20:29:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-23 20:29:32,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:32,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:33,089 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 730 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:34,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 150 states and 211 transitions. [2023-11-23 20:29:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 211 transitions. [2023-11-23 20:29:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-23 20:29:34,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:34,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-23 20:29:34,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:34,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 150 states and 208 transitions. [2023-11-23 20:29:34,576 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 208 transitions. [2023-11-23 20:29:34,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-11-23 20:29:34,577 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:34,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:34,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 202 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2023-11-23 20:29:35,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 209 transitions. [2023-11-23 20:29:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 209 transitions. [2023-11-23 20:29:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-23 20:29:35,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:35,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:35,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1056 backedges. 0 proven. 836 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:36,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:36,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 157 states and 221 transitions. [2023-11-23 20:29:36,582 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 221 transitions. [2023-11-23 20:29:36,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:29:36,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:36,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-23 20:29:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 157 states and 218 transitions. [2023-11-23 20:29:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 218 transitions. [2023-11-23 20:29:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-11-23 20:29:36,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:36,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:36,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 214 proven. 0 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2023-11-23 20:29:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 158 states and 219 transitions. [2023-11-23 20:29:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 219 transitions. [2023-11-23 20:29:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-23 20:29:37,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:37,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 0 proven. 948 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:38,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 164 states and 231 transitions. [2023-11-23 20:29:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 231 transitions. [2023-11-23 20:29:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-11-23 20:29:38,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:38,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-23 20:29:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 164 states and 228 transitions. [2023-11-23 20:29:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 228 transitions. [2023-11-23 20:29:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:29:39,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 1034 trivial. 0 not checked. [2023-11-23 20:29:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 165 states and 229 transitions. [2023-11-23 20:29:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 229 transitions. [2023-11-23 20:29:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-23 20:29:39,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:40,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 0 proven. 1066 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:41,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 171 states and 241 transitions. [2023-11-23 20:29:41,381 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 241 transitions. [2023-11-23 20:29:41,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:29:41,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:41,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:41,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-23 20:29:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:41,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 171 states and 238 transitions. [2023-11-23 20:29:41,661 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 238 transitions. [2023-11-23 20:29:41,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:29:41,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:41,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:41,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 238 proven. 0 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2023-11-23 20:29:42,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:42,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 172 states and 239 transitions. [2023-11-23 20:29:42,167 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 239 transitions. [2023-11-23 20:29:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-23 20:29:42,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1410 backedges. 0 proven. 1190 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 178 states and 251 transitions. [2023-11-23 20:29:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 251 transitions. [2023-11-23 20:29:44,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-23 20:29:44,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1460 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-23 20:29:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 178 states and 248 transitions. [2023-11-23 20:29:44,325 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 248 transitions. [2023-11-23 20:29:44,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-23 20:29:44,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:44,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1510 backedges. 250 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-23 20:29:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 179 states and 249 transitions. [2023-11-23 20:29:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 249 transitions. [2023-11-23 20:29:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-23 20:29:44,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1320 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:46,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 185 states and 261 transitions. [2023-11-23 20:29:46,610 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 261 transitions. [2023-11-23 20:29:46,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-23 20:29:46,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:46,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 1592 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-23 20:29:46,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 185 states and 258 transitions. [2023-11-23 20:29:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 258 transitions. [2023-11-23 20:29:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-23 20:29:46,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:46,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1644 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 1382 trivial. 0 not checked. [2023-11-23 20:29:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 186 states and 259 transitions. [2023-11-23 20:29:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 259 transitions. [2023-11-23 20:29:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-23 20:29:47,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:47,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:47,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1676 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 192 states and 271 transitions. [2023-11-23 20:29:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 271 transitions. [2023-11-23 20:29:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-23 20:29:49,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:49,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 86 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-23 20:29:49,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 192 states and 268 transitions. [2023-11-23 20:29:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 268 transitions. [2023-11-23 20:29:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-23 20:29:49,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:49,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1784 backedges. 274 proven. 0 refuted. 0 times theorem prover too weak. 1510 trivial. 0 not checked. [2023-11-23 20:29:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2023-11-23 20:29:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2023-11-23 20:29:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-23 20:29:50,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:50,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1818 backedges. 0 proven. 1598 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:52,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:52,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 199 states and 281 transitions. [2023-11-23 20:29:52,306 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 281 transitions. [2023-11-23 20:29:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-23 20:29:52,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:52,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:52,380 INFO L134 CoverageAnalysis]: Checked inductivity of 1874 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2023-11-23 20:29:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:52,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2023-11-23 20:29:52,595 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2023-11-23 20:29:52,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-23 20:29:52,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:52,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:52,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1930 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 1644 trivial. 0 not checked. [2023-11-23 20:29:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:53,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 200 states and 279 transitions. [2023-11-23 20:29:53,181 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 279 transitions. [2023-11-23 20:29:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-23 20:29:53,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:53,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:53,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 1966 backedges. 0 proven. 1746 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2023-11-23 20:29:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 206 states and 291 transitions. [2023-11-23 20:29:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 291 transitions. [2023-11-23 20:29:55,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-23 20:29:55,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:55,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2024 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 1930 trivial. 0 not checked. [2023-11-23 20:29:55,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:55,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 206 states and 288 transitions. [2023-11-23 20:29:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 288 transitions. [2023-11-23 20:29:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-23 20:29:55,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:55,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 2082 backedges. 298 proven. 0 refuted. 0 times theorem prover too weak. 1784 trivial. 0 not checked. [2023-11-23 20:29:56,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:29:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 207 states and 289 transitions. [2023-11-23 20:29:56,331 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 289 transitions. [2023-11-23 20:29:56,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-23 20:29:56,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:29:56,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:29:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:29:56,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 0 proven. 1900 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked.