./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0237.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0237.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 59c31190ccc8063bc9e40e87ef868627685497d396c28c826c00fa8abad7dfea --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:59,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:59,628 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:08:59,632 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:08:59,633 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:08:59,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:59,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:59,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:59,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:59,658 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:59,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:08:59,659 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:59,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:59,660 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:08:59,660 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:08:59,661 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:08:59,661 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:59,662 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:59,665 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:08:59,666 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:59,666 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:59,667 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:59,667 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:59,668 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:59,672 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:59,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:59,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:59,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:59,673 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:08:59,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:08:59,674 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_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59c31190ccc8063bc9e40e87ef868627685497d396c28c826c00fa8abad7dfea [2024-11-08 22:08:59,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:59,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:59,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:59,984 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:59,984 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:59,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0237.i Unable to find full path for "g++" [2024-11-08 22:09:01,937 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:09:02,183 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:09:02,184 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/sv-benchmarks/c/memsafety/test-0237.i [2024-11-08 22:09:02,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/data/ac1d3d96f/121c5ac549b24e288f3c091aba15d5a5/FLAG7bae56090 [2024-11-08 22:09:02,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/data/ac1d3d96f/121c5ac549b24e288f3c091aba15d5a5 [2024-11-08 22:09:02,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:09:02,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:09:02,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:02,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:09:02,230 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:09:02,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c17a44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02, skipping insertion in model container [2024-11-08 22:09:02,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:09:02,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:02,755 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:09:02,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:02,878 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:09:02,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02 WrapperNode [2024-11-08 22:09:02,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:02,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:02,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:09:02,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:09:02,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,908 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,959 INFO L138 Inliner]: procedures = 188, calls = 66, calls flagged for inlining = 20, calls inlined = 30, statements flattened = 327 [2024-11-08 22:09:02,959 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:02,960 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:09:02,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:09:02,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:09:02,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,986 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:02,990 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,027 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,035 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,042 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:09:03,046 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:09:03,046 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:09:03,047 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:09:03,048 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:02" (1/1) ... [2024-11-08 22:09:03,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:03,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:09:03,083 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:09:03,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d16941d-f90f-461f-9e8e-da5bcb25a6f3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:09:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:09:03,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:09:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:09:03,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:09:03,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:09:03,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:09:03,272 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:09:03,275 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:04,243 INFO L? ?]: Removed 336 outVars from TransFormulas that were not future-live. [2024-11-08 22:09:04,243 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:04,363 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:04,363 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-08 22:09:04,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:04 BoogieIcfgContainer [2024-11-08 22:09:04,364 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:04,365 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:04,365 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:04,375 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:04,375 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:04" (1/1) ... [2024-11-08 22:09:04,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:09:04,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:04,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 189 states and 214 transitions. [2024-11-08 22:09:04,441 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 214 transitions. [2024-11-08 22:09:04,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:09:04,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:04,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:04,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:04,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 188 states and 212 transitions. [2024-11-08 22:09:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 212 transitions. [2024-11-08 22:09:04,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:09:04,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:04,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:04,773 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:09:04,779 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:04,867 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:09:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 187 states and 211 transitions. [2024-11-08 22:09:05,012 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 211 transitions. [2024-11-08 22:09:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:09:05,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 187 states and 210 transitions. [2024-11-08 22:09:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 210 transitions. [2024-11-08 22:09:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:09:05,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 186 states and 209 transitions. [2024-11-08 22:09:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 209 transitions. [2024-11-08 22:09:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:09:05,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:05,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,436 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:09:05,440 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:05,474 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:09:05,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 185 states and 208 transitions. [2024-11-08 22:09:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 208 transitions. [2024-11-08 22:09:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:09:05,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 185 states and 207 transitions. [2024-11-08 22:09:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 207 transitions. [2024-11-08 22:09:05,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:09:05,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 184 states and 206 transitions. [2024-11-08 22:09:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 206 transitions. [2024-11-08 22:09:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:09:05,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:05,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:06,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 197 conjuncts, 53 conjuncts are in the unsatisfiable core [2024-11-08 22:09:06,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:06,041 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:09:06,119 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:06,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 185 states and 207 transitions. [2024-11-08 22:09:06,187 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 207 transitions. [2024-11-08 22:09:06,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:09:06,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:06,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:06,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:06,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:06,333 INFO L255 TraceCheckSpWp]: Trace formula consists of 212 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 22:09:06,335 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:06,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:09:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:09:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 186 states and 209 transitions. [2024-11-08 22:09:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 209 transitions. [2024-11-08 22:09:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:09:06,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:06,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:06,860 INFO L255 TraceCheckSpWp]: Trace formula consists of 227 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:09:06,864 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:06,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:09:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 185 states and 208 transitions. [2024-11-08 22:09:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 208 transitions. [2024-11-08 22:09:07,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:09:07,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 184 states and 206 transitions. [2024-11-08 22:09:07,224 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 206 transitions. [2024-11-08 22:09:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:09:07,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,369 INFO L255 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:09:07,372 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:07,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:09:07,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:07,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 183 states and 205 transitions. [2024-11-08 22:09:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 205 transitions. [2024-11-08 22:09:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:09:07,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 204 transitions. [2024-11-08 22:09:07,560 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 204 transitions. [2024-11-08 22:09:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:09:07,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,713 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 203 transitions. [2024-11-08 22:09:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 203 transitions. [2024-11-08 22:09:07,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:09:07,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:07,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:07,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:07,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 54 conjuncts are in the unsatisfiable core [2024-11-08 22:09:07,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:07,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:09:07,999 INFO L349 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2024-11-08 22:09:08,000 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 12 treesize of output 14 [2024-11-08 22:09:08,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 182 states and 204 transitions. [2024-11-08 22:09:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 204 transitions. [2024-11-08 22:09:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:09:08,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:08,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 181 states and 203 transitions. [2024-11-08 22:09:08,473 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 203 transitions. [2024-11-08 22:09:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:09:08,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 180 states and 202 transitions. [2024-11-08 22:09:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 202 transitions. [2024-11-08 22:09:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:08,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:09,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:09,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:09,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 179 states and 201 transitions. [2024-11-08 22:09:09,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 201 transitions. [2024-11-08 22:09:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:09:09,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:09,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:10,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:10,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 180 states and 202 transitions. [2024-11-08 22:09:10,453 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 202 transitions. [2024-11-08 22:09:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:09:10,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:10,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:11,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 181 states and 204 transitions. [2024-11-08 22:09:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 204 transitions. [2024-11-08 22:09:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:09:11,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:11,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:11,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:11,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 182 states and 205 transitions. [2024-11-08 22:09:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 205 transitions. [2024-11-08 22:09:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:09:12,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:13,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:13,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 183 states and 206 transitions. [2024-11-08 22:09:13,576 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 206 transitions. [2024-11-08 22:09:13,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:09:13,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:13,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 184 states and 207 transitions. [2024-11-08 22:09:14,942 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 207 transitions. [2024-11-08 22:09:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:09:14,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:14,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:15,483 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:16,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 185 states and 208 transitions. [2024-11-08 22:09:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 208 transitions. [2024-11-08 22:09:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:09:16,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:16,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:16,914 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 186 states and 209 transitions. [2024-11-08 22:09:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 209 transitions. [2024-11-08 22:09:17,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:09:17,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:17,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:18,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 187 states and 209 transitions. [2024-11-08 22:09:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 209 transitions. [2024-11-08 22:09:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:09:22,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 188 states and 211 transitions. [2024-11-08 22:09:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 211 transitions. [2024-11-08 22:09:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:09:23,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:23,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:23,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 189 states and 212 transitions. [2024-11-08 22:09:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 212 transitions. [2024-11-08 22:09:25,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:09:25,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:25,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:25,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:27,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 190 states and 213 transitions. [2024-11-08 22:09:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 213 transitions. [2024-11-08 22:09:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:09:27,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:27,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:28,315 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:29,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 191 states and 214 transitions. [2024-11-08 22:09:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 214 transitions. [2024-11-08 22:09:29,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:09:29,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:29,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 192 states and 215 transitions. [2024-11-08 22:09:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 215 transitions. [2024-11-08 22:09:31,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:09:31,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:32,980 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 193 states and 215 transitions. [2024-11-08 22:09:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 215 transitions. [2024-11-08 22:09:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:09:36,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:38,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 194 states and 217 transitions. [2024-11-08 22:09:38,587 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 217 transitions. [2024-11-08 22:09:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:09:38,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:38,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:38,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:41,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:41,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 195 states and 218 transitions. [2024-11-08 22:09:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 218 transitions. [2024-11-08 22:09:41,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:09:41,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:42,014 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 196 states and 219 transitions. [2024-11-08 22:09:43,459 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 219 transitions. [2024-11-08 22:09:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:09:43,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:43,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:43,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 197 states and 219 transitions. [2024-11-08 22:09:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 219 transitions. [2024-11-08 22:09:47,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:09:47,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:47,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:50,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:50,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 198 states and 221 transitions. [2024-11-08 22:09:50,363 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 221 transitions. [2024-11-08 22:09:50,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:09:50,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:50,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:51,628 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 199 states and 221 transitions. [2024-11-08 22:09:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 221 transitions. [2024-11-08 22:09:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:09:53,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:55,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 200 states and 222 transitions. [2024-11-08 22:09:55,700 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 222 transitions. [2024-11-08 22:09:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:09:55,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:55,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:09:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 201 states and 224 transitions. [2024-11-08 22:09:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 224 transitions. [2024-11-08 22:09:58,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:09:58,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:58,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:00,296 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 202 states and 224 transitions. [2024-11-08 22:10:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 224 transitions. [2024-11-08 22:10:02,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:10:02,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:02,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:03,720 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:05,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:05,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 203 states and 226 transitions. [2024-11-08 22:10:05,150 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 226 transitions. [2024-11-08 22:10:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:10:05,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 204 states and 226 transitions. [2024-11-08 22:10:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 226 transitions. [2024-11-08 22:10:08,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:10:08,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:08,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 205 states and 228 transitions. [2024-11-08 22:10:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 228 transitions. [2024-11-08 22:10:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:10:11,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:11,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:11,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:14,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:14,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 206 states and 229 transitions. [2024-11-08 22:10:14,975 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 229 transitions. [2024-11-08 22:10:14,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:14,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:14,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 207 states and 230 transitions. [2024-11-08 22:10:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 230 transitions. [2024-11-08 22:10:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:10:18,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:18,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:21,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:21,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 208 states and 231 transitions. [2024-11-08 22:10:21,690 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 231 transitions. [2024-11-08 22:10:21,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:10:21,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:21,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:23,138 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:25,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 209 states and 232 transitions. [2024-11-08 22:10:25,327 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 232 transitions. [2024-11-08 22:10:25,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:10:25,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:25,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:28,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 210 states and 233 transitions. [2024-11-08 22:10:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 233 transitions. [2024-11-08 22:10:28,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:10:28,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:30,229 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 211 states and 234 transitions. [2024-11-08 22:10:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 234 transitions. [2024-11-08 22:10:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:10:32,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:32,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:33,939 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:36,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 212 states and 235 transitions. [2024-11-08 22:10:36,200 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 235 transitions. [2024-11-08 22:10:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:10:36,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:36,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 213 states and 235 transitions. [2024-11-08 22:10:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 235 transitions. [2024-11-08 22:10:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:10:49,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:49,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:51,650 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:53,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:53,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 214 states and 237 transitions. [2024-11-08 22:10:53,751 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 237 transitions. [2024-11-08 22:10:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:10:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:10:58,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 215 states and 237 transitions. [2024-11-08 22:10:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 237 transitions. [2024-11-08 22:10:58,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:10:58,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:58,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 216 states and 239 transitions. [2024-11-08 22:11:02,381 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 239 transitions. [2024-11-08 22:11:02,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:11:02,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:02,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 217 states and 240 transitions. [2024-11-08 22:11:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 240 transitions. [2024-11-08 22:11:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:11:06,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:06,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:06,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:13,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:13,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 218 states and 240 transitions. [2024-11-08 22:11:13,345 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 240 transitions. [2024-11-08 22:11:13,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:11:13,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:13,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:13,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:15,136 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:16,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 219 states and 241 transitions. [2024-11-08 22:11:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 241 transitions. [2024-11-08 22:11:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:11:16,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:16,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:18,869 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:20,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:20,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 220 states and 242 transitions. [2024-11-08 22:11:20,621 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 242 transitions. [2024-11-08 22:11:20,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:11:20,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,058 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 221 states and 244 transitions. [2024-11-08 22:11:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 244 transitions. [2024-11-08 22:11:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:11:27,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:27,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:32,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 222 states and 245 transitions. [2024-11-08 22:11:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 245 transitions. [2024-11-08 22:11:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:11:32,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:32,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:32,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:37,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 223 states and 246 transitions. [2024-11-08 22:11:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 246 transitions. [2024-11-08 22:11:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:11:37,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:37,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 224 states and 247 transitions. [2024-11-08 22:11:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 247 transitions. [2024-11-08 22:11:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:11:42,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:44,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 225 states and 248 transitions. [2024-11-08 22:11:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 248 transitions. [2024-11-08 22:11:47,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:11:47,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:50,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:53,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 226 states and 249 transitions. [2024-11-08 22:11:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 249 transitions. [2024-11-08 22:11:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:11:53,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:53,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:11:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 227 states and 250 transitions. [2024-11-08 22:11:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 250 transitions. [2024-11-08 22:11:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:11:58,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:59,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:03,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:16,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 228 states and 250 transitions. [2024-11-08 22:12:16,385 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 250 transitions. [2024-11-08 22:12:16,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:12:16,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:16,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:19,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:22,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:22,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 229 states and 252 transitions. [2024-11-08 22:12:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 252 transitions. [2024-11-08 22:12:22,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:12:22,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:22,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:28,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 230 states and 253 transitions. [2024-11-08 22:12:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 253 transitions. [2024-11-08 22:12:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:12:28,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 231 states and 253 transitions. [2024-11-08 22:12:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 253 transitions. [2024-11-08 22:12:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:12:37,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 232 states and 254 transitions. [2024-11-08 22:12:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 254 transitions. [2024-11-08 22:12:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:12:41,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 233 states and 255 transitions. [2024-11-08 22:12:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 255 transitions. [2024-11-08 22:12:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:12:46,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:46,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:48,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:12:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 234 states and 256 transitions. [2024-11-08 22:12:51,139 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 256 transitions. [2024-11-08 22:12:51,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:12:51,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 235 states and 258 transitions. [2024-11-08 22:13:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 258 transitions. [2024-11-08 22:13:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:13:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:01,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:01,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:03,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 236 states and 259 transitions. [2024-11-08 22:13:07,749 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 259 transitions. [2024-11-08 22:13:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:13:07,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:07,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:10,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:14,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 237 states and 260 transitions. [2024-11-08 22:13:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 260 transitions. [2024-11-08 22:13:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:13:14,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:14,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:21,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 238 states and 261 transitions. [2024-11-08 22:13:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 261 transitions. [2024-11-08 22:13:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:13:21,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:21,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 239 states and 262 transitions. [2024-11-08 22:13:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 262 transitions. [2024-11-08 22:13:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:13:29,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:46,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 240 states and 262 transitions. [2024-11-08 22:13:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 262 transitions. [2024-11-08 22:13:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:13:46,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:46,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:46,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:49,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:13:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 241 states and 263 transitions. [2024-11-08 22:13:52,034 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 263 transitions. [2024-11-08 22:13:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:13:52,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:56,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 242 states and 265 transitions. [2024-11-08 22:14:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 265 transitions. [2024-11-08 22:14:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:14:00,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:04,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:08,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 243 states and 266 transitions. [2024-11-08 22:14:08,586 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 266 transitions. [2024-11-08 22:14:08,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:14:08,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:08,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 244 states and 267 transitions. [2024-11-08 22:14:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 267 transitions. [2024-11-08 22:14:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:14:16,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:24,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:24,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 245 states and 268 transitions. [2024-11-08 22:14:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 268 transitions. [2024-11-08 22:14:24,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:14:24,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:24,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:32,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 246 states and 269 transitions. [2024-11-08 22:14:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 269 transitions. [2024-11-08 22:14:32,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:14:32,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:32,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:32,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:41,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:41,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 247 states and 270 transitions. [2024-11-08 22:14:41,417 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 270 transitions. [2024-11-08 22:14:41,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:14:41,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:41,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:41,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:50,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 248 states and 271 transitions. [2024-11-08 22:14:50,121 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 271 transitions. [2024-11-08 22:14:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:14:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:53,951 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:14:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 249 states and 272 transitions. [2024-11-08 22:14:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 272 transitions. [2024-11-08 22:14:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:14:58,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:59,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:08,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:08,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 250 states and 273 transitions. [2024-11-08 22:15:08,442 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 273 transitions. [2024-11-08 22:15:08,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:15:08,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:08,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:12,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:17,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 251 states and 274 transitions. [2024-11-08 22:15:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 274 transitions. [2024-11-08 22:15:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:15:17,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:22,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 252 states and 275 transitions. [2024-11-08 22:15:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 275 transitions. [2024-11-08 22:15:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:15:27,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:27,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:31,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:37,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 253 states and 276 transitions. [2024-11-08 22:15:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 276 transitions. [2024-11-08 22:15:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:15:37,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:37,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:37,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:41,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 254 states and 277 transitions. [2024-11-08 22:15:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 277 transitions. [2024-11-08 22:15:46,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:15:46,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:51,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:15:56,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:56,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 255 states and 278 transitions. [2024-11-08 22:15:56,730 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 278 transitions. [2024-11-08 22:15:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:15:56,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:56,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:09,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:16:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 256 states and 278 transitions. [2024-11-08 22:16:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 278 transitions. [2024-11-08 22:16:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:16:46,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:47,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:16:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 257 states and 280 transitions. [2024-11-08 22:16:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 280 transitions. [2024-11-08 22:16:57,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:16:57,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:57,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 258 states and 280 transitions. [2024-11-08 22:17:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 280 transitions. [2024-11-08 22:17:09,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:17:09,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:09,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:15,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:19,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 259 states and 282 transitions. [2024-11-08 22:17:19,905 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 282 transitions. [2024-11-08 22:17:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:17:19,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:19,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:31,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:31,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 260 states and 283 transitions. [2024-11-08 22:17:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 283 transitions. [2024-11-08 22:17:31,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:17:31,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:31,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:45,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 261 states and 283 transitions. [2024-11-08 22:17:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 283 transitions. [2024-11-08 22:17:45,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:17:45,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:45,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:51,485 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:17:56,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 262 states and 285 transitions. [2024-11-08 22:17:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 285 transitions. [2024-11-08 22:17:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:17:56,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:56,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:18:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 263 states and 285 transitions. [2024-11-08 22:18:08,107 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 285 transitions. [2024-11-08 22:18:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:18:08,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:08,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:12,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:18:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 264 states and 286 transitions. [2024-11-08 22:18:16,653 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 286 transitions. [2024-11-08 22:18:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:18:16,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:18:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 265 states and 287 transitions. [2024-11-08 22:18:25,382 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 287 transitions. [2024-11-08 22:18:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:18:25,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:25,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:25,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:30,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:18:34,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 266 states and 288 transitions. [2024-11-08 22:18:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 288 transitions. [2024-11-08 22:18:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:18:34,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:34,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:43,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:18:51,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 267 states and 290 transitions. [2024-11-08 22:18:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 290 transitions. [2024-11-08 22:18:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:18:51,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:51,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:51,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:19:03,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:03,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 268 states and 291 transitions. [2024-11-08 22:19:03,056 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 291 transitions. [2024-11-08 22:19:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:19:03,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:03,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:08,344 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:19:14,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:14,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 269 states and 292 transitions. [2024-11-08 22:19:14,649 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 292 transitions. [2024-11-08 22:19:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:19:14,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:14,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:19:26,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:26,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 270 states and 293 transitions. [2024-11-08 22:19:26,632 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 293 transitions. [2024-11-08 22:19:26,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:19:26,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:26,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:19:38,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 271 states and 294 transitions. [2024-11-08 22:19:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 294 transitions. [2024-11-08 22:19:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:19:38,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:38,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:19:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 272 states and 295 transitions. [2024-11-08 22:19:51,165 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 295 transitions. [2024-11-08 22:19:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:19:51,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:51,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:03,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 273 states and 296 transitions. [2024-11-08 22:20:03,534 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 296 transitions. [2024-11-08 22:20:03,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:20:03,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:03,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:09,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:16,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:16,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 274 states and 297 transitions. [2024-11-08 22:20:16,297 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 297 transitions. [2024-11-08 22:20:16,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:20:16,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:16,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:16,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:29,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 275 states and 298 transitions. [2024-11-08 22:20:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 298 transitions. [2024-11-08 22:20:29,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:20:29,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:29,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:30,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 276 states and 299 transitions. [2024-11-08 22:20:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 299 transitions. [2024-11-08 22:20:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:20:43,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:43,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:20:57,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:57,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 277 states and 300 transitions. [2024-11-08 22:20:57,219 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 300 transitions. [2024-11-08 22:20:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:20:57,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:57,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:21:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 278 states and 300 transitions. [2024-11-08 22:21:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 300 transitions. [2024-11-08 22:21:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:21:54,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:54,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:08,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 279 states and 302 transitions. [2024-11-08 22:22:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 302 transitions. [2024-11-08 22:22:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:22:08,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:09,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:16,090 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:22:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:23,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 280 states and 303 transitions. [2024-11-08 22:22:23,498 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 303 transitions. [2024-11-08 22:22:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:22:23,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.