./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/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_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/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_8d1252db-1c85-4e56-851e-0d95676d24d0/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 bfd8ca9d9dda86f57445168715d124831c95b647e7c1b1093bb129b0384cce9e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:29:23,615 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:29:23,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:29:23,720 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:29:23,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:29:23,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:29:23,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:29:23,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:29:23,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:29:23,753 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:29:23,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:29:23,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:29:23,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:29:23,759 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:29:23,760 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:29:23,760 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:29:23,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:29:23,761 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:29:23,761 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:29:23,762 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:29:23,762 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:29:23,767 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:29:23,767 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:29:23,767 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:29:23,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:29:23,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:23,768 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:29:23,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:29:23,769 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:29:23,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:29:23,769 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_8d1252db-1c85-4e56-851e-0d95676d24d0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd8ca9d9dda86f57445168715d124831c95b647e7c1b1093bb129b0384cce9e [2024-11-08 22:29:24,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:29:24,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:29:24,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:29:24,123 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:29:24,125 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:29:24,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i Unable to find full path for "g++" [2024-11-08 22:29:26,203 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:29:26,548 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:29:26,549 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i [2024-11-08 22:29:26,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/data/0fb97fb98/257145a51e924be4b34062910e1fc3c1/FLAGd86474833 [2024-11-08 22:29:26,581 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/data/0fb97fb98/257145a51e924be4b34062910e1fc3c1 [2024-11-08 22:29:26,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:29:26,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:29:26,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:26,588 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:29:26,594 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:29:26,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:26" (1/1) ... [2024-11-08 22:29:26,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495ba88e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:26, skipping insertion in model container [2024-11-08 22:29:26,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:29:26" (1/1) ... [2024-11-08 22:29:26,659 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:29:27,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:27,053 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:29:27,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:29:27,155 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:29:27,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27 WrapperNode [2024-11-08 22:29:27,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:29:27,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:27,158 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:29:27,158 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:29:27,166 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,184 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,213 INFO L138 Inliner]: procedures = 117, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 95 [2024-11-08 22:29:27,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:29:27,214 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:29:27,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:29:27,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:29:27,224 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,231 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,242 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,253 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:29:27,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:29:27,262 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:29:27,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:29:27,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:29:27,290 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:29:27,306 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:29:27,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d1252db-1c85-4e56-851e-0d95676d24d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:29:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:29:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:29:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:29:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:29:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:29:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:29:27,464 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:29:27,466 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:29:27,760 INFO L? ?]: Removed 62 outVars from TransFormulas that were not future-live. [2024-11-08 22:29:27,760 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:29:27,839 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:29:27,840 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 22:29:27,840 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:27 BoogieIcfgContainer [2024-11-08 22:29:27,841 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:29:27,842 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:29:27,842 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:29:27,854 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:29:27,855 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:29:27" (1/1) ... [2024-11-08 22:29:27,869 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:29:27,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2024-11-08 22:29:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2024-11-08 22:29:27,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:29:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:28,198 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 22:29:28,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-11-08 22:29:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-11-08 22:29:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:29:28,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:28,516 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 22:29:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2024-11-08 22:29:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2024-11-08 22:29:28,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:29:28,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:28,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:29,094 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 22:29:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-08 22:29:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-08 22:29:29,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:29:29,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:29,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:30,036 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 22:29:30,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 41 states and 54 transitions. [2024-11-08 22:29:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2024-11-08 22:29:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:29:30,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:30,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:30,944 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 22:29:32,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:32,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 45 states and 62 transitions. [2024-11-08 22:29:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 62 transitions. [2024-11-08 22:29:32,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:29:32,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:32,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:32,627 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 22:29:34,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-08 22:29:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-08 22:29:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:29:34,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:34,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:34,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:35,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2024-11-08 22:29:37,523 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2024-11-08 22:29:37,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:37,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:37,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:37,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:37,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 57 states and 97 transitions. [2024-11-08 22:29:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 97 transitions. [2024-11-08 22:29:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:39,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:39,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:39,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 64 states and 115 transitions. [2024-11-08 22:29:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 115 transitions. [2024-11-08 22:29:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:43,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:43,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 65 states and 117 transitions. [2024-11-08 22:29:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 117 transitions. [2024-11-08 22:29:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:43,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 69 states and 134 transitions. [2024-11-08 22:29:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 134 transitions. [2024-11-08 22:29:47,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:47,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:47,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:29:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 71 states and 140 transitions. [2024-11-08 22:29:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 140 transitions. [2024-11-08 22:29:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:49,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 71 states and 139 transitions. [2024-11-08 22:29:49,843 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 139 transitions. [2024-11-08 22:29:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:49,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:50,625 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 22:29:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 73 states and 147 transitions. [2024-11-08 22:29:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-08 22:29:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:29:54,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:54,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:55,507 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 22:29:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:58,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 75 states and 152 transitions. [2024-11-08 22:29:58,624 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 152 transitions. [2024-11-08 22:29:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:29:58,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:58,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:58,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 78 states and 156 transitions. [2024-11-08 22:29:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 156 transitions. [2024-11-08 22:29:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:29:59,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:59,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:00,269 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 22:30:06,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:06,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 86 states and 180 transitions. [2024-11-08 22:30:06,685 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 180 transitions. [2024-11-08 22:30:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:30:06,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:06,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:06,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:06,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:07,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 86 states and 176 transitions. [2024-11-08 22:30:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 176 transitions. [2024-11-08 22:30:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:30:07,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:07,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:08,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 86 states and 170 transitions. [2024-11-08 22:30:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 170 transitions. [2024-11-08 22:30:08,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:30:08,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:08,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:10,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:14,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:14,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 79 states and 143 transitions. [2024-11-08 22:30:14,065 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 143 transitions. [2024-11-08 22:30:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:30:14,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:14,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:14,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:14,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 80 states and 144 transitions. [2024-11-08 22:30:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 144 transitions. [2024-11-08 22:30:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:30:14,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:15,326 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 22:30:16,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 81 states and 146 transitions. [2024-11-08 22:30:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 146 transitions. [2024-11-08 22:30:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:16,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:16,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:17,492 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 88 states and 166 transitions. [2024-11-08 22:30:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 166 transitions. [2024-11-08 22:30:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:23,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:23,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:23,972 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 90 states and 168 transitions. [2024-11-08 22:30:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 168 transitions. [2024-11-08 22:30:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:25,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:25,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:30,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 92 states and 171 transitions. [2024-11-08 22:30:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 171 transitions. [2024-11-08 22:30:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:30,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:30,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 97 states and 181 transitions. [2024-11-08 22:30:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 181 transitions. [2024-11-08 22:30:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:36,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:37,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:37,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 97 states and 180 transitions. [2024-11-08 22:30:37,438 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 180 transitions. [2024-11-08 22:30:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:37,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:37,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:30:41,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 99 states and 183 transitions. [2024-11-08 22:30:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 183 transitions. [2024-11-08 22:30:41,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:41,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:41,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:41,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:41,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:30:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:44,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 99 states and 181 transitions. [2024-11-08 22:30:44,140 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 181 transitions. [2024-11-08 22:30:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:44,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:44,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:57,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:57,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 106 states and 208 transitions. [2024-11-08 22:30:57,614 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 208 transitions. [2024-11-08 22:30:57,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:30:57,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:57,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:57,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:31:04,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 111 states and 219 transitions. [2024-11-08 22:31:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 219 transitions. [2024-11-08 22:31:04,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:31:04,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:04,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:04,100 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:31:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:05,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 111 states and 217 transitions. [2024-11-08 22:31:05,398 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 217 transitions. [2024-11-08 22:31:05,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:31:05,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:05,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:05,442 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:31:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 112 states and 218 transitions. [2024-11-08 22:31:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 218 transitions. [2024-11-08 22:31:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:31:06,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:06,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 110 states and 215 transitions. [2024-11-08 22:31:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 215 transitions. [2024-11-08 22:31:06,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:31:06,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:06,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:19,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:19,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 118 states and 238 transitions. [2024-11-08 22:31:19,720 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 238 transitions. [2024-11-08 22:31:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:31:19,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:19,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:31:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 121 states and 244 transitions. [2024-11-08 22:31:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 244 transitions. [2024-11-08 22:31:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:31:24,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:24,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:29,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 126 states and 254 transitions. [2024-11-08 22:31:29,701 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 254 transitions. [2024-11-08 22:31:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:31:29,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:30,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 130 states and 261 transitions. [2024-11-08 22:31:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 261 transitions. [2024-11-08 22:31:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:31:33,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 135 states and 271 transitions. [2024-11-08 22:31:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 271 transitions. [2024-11-08 22:31:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:31:41,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:41,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:41,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:31:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 138 states and 276 transitions. [2024-11-08 22:31:44,248 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 276 transitions. [2024-11-08 22:31:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:31:44,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,251 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:31:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:49,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 141 states and 282 transitions. [2024-11-08 22:31:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-11-08 22:31:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:31:49,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:32:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 147 states and 302 transitions. [2024-11-08 22:32:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 302 transitions. [2024-11-08 22:32:03,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:03,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:03,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:03,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:03,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:32:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 149 states and 304 transitions. [2024-11-08 22:32:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 304 transitions. [2024-11-08 22:32:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:06,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:06,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:06,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:32:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 152 states and 318 transitions. [2024-11-08 22:32:15,257 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 318 transitions. [2024-11-08 22:32:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:15,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:15,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:32:26,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 155 states and 330 transitions. [2024-11-08 22:32:26,658 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 330 transitions. [2024-11-08 22:32:26,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:26,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:26,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:26,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:32:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 160 states and 341 transitions. [2024-11-08 22:32:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 341 transitions. [2024-11-08 22:32:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:33,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:33,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:33,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:32:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 166 states and 354 transitions. [2024-11-08 22:32:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 354 transitions. [2024-11-08 22:32:47,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:47,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:47,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:32:51,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:51,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 168 states and 358 transitions. [2024-11-08 22:32:51,397 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 358 transitions. [2024-11-08 22:32:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:51,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:51,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:59,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 142 states and 280 transitions. [2024-11-08 22:32:59,910 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 280 transitions. [2024-11-08 22:32:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:32:59,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:59,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:04,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 139 states and 276 transitions. [2024-11-08 22:33:04,291 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2024-11-08 22:33:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:33:04,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:05,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 139 states and 275 transitions. [2024-11-08 22:33:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 275 transitions. [2024-11-08 22:33:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:33:08,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:08,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:33:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 140 states and 278 transitions. [2024-11-08 22:33:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 278 transitions. [2024-11-08 22:33:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:33:10,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:10,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:12,936 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 22:33:34,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 151 states and 312 transitions. [2024-11-08 22:33:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 312 transitions. [2024-11-08 22:33:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:33:34,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:34,803 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 22:33:36,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:36,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 152 states and 312 transitions. [2024-11-08 22:33:36,941 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 312 transitions. [2024-11-08 22:33:36,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:33:36,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:36,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 154 states and 324 transitions. [2024-11-08 22:33:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 324 transitions. [2024-11-08 22:33:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:33:51,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:51,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:51,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:34:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 169 states and 367 transitions. [2024-11-08 22:34:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 367 transitions. [2024-11-08 22:34:14,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:34:14,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:34:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 171 states and 370 transitions. [2024-11-08 22:34:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 370 transitions. [2024-11-08 22:34:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:34:21,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:21,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:34:56,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:56,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 185 states and 401 transitions. [2024-11-08 22:34:56,540 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 401 transitions. [2024-11-08 22:34:56,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:34:56,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:56,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:02,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:26,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:26,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 193 states and 432 transitions. [2024-11-08 22:35:26,083 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 432 transitions. [2024-11-08 22:35:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:35:26,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:26,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 198 states and 444 transitions. [2024-11-08 22:35:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 444 transitions. [2024-11-08 22:35:49,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:35:49,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:49,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:35:51,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 198 states and 443 transitions. [2024-11-08 22:35:51,133 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 443 transitions. [2024-11-08 22:35:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:35:51,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:51,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:35:55,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 167 states and 330 transitions. [2024-11-08 22:35:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 330 transitions. [2024-11-08 22:35:55,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:35:55,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:55,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 172 states and 335 transitions. [2024-11-08 22:36:04,142 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 335 transitions. [2024-11-08 22:36:04,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:36:04,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:04,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:04,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:04,580 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:11,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:11,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 176 states and 343 transitions. [2024-11-08 22:36:11,989 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 343 transitions. [2024-11-08 22:36:11,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:36:11,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:11,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 177 states and 348 transitions. [2024-11-08 22:36:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 348 transitions. [2024-11-08 22:36:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:36:15,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:15,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:15,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:15,372 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:17,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:17,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 173 states and 339 transitions. [2024-11-08 22:36:17,954 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 339 transitions. [2024-11-08 22:36:17,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:36:17,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:17,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 168 states and 333 transitions. [2024-11-08 22:36:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 333 transitions. [2024-11-08 22:36:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:20,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:20,745 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:36:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:23,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 170 states and 337 transitions. [2024-11-08 22:36:23,193 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 337 transitions. [2024-11-08 22:36:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:23,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:23,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:23,257 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:36:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 172 states and 341 transitions. [2024-11-08 22:36:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 341 transitions. [2024-11-08 22:36:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:25,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:25,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:25,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 173 states and 341 transitions. [2024-11-08 22:36:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 341 transitions. [2024-11-08 22:36:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:40,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:40,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 345 transitions. [2024-11-08 22:36:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 345 transitions. [2024-11-08 22:36:56,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:36:56,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:56,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:05,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 179 states and 353 transitions. [2024-11-08 22:37:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 353 transitions. [2024-11-08 22:37:05,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:37:05,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:05,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 180 states and 355 transitions. [2024-11-08 22:37:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2024-11-08 22:37:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:37:08,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:08,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:21,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 181 states and 354 transitions. [2024-11-08 22:37:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 354 transitions. [2024-11-08 22:37:21,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:37:21,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:21,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 182 states and 357 transitions. [2024-11-08 22:37:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 357 transitions. [2024-11-08 22:37:26,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:37:26,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:38:08,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:08,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 192 states and 389 transitions. [2024-11-08 22:38:08,878 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 389 transitions. [2024-11-08 22:38:08,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:38:08,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:08,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:38:35,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 196 states and 402 transitions. [2024-11-08 22:38:35,289 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 402 transitions. [2024-11-08 22:38:35,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:38:35,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:40,147 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:38:48,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:48,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 197 states and 404 transitions. [2024-11-08 22:38:48,255 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 404 transitions. [2024-11-08 22:38:48,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:38:48,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:48,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:38:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:51,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 198 states and 406 transitions. [2024-11-08 22:38:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 406 transitions. [2024-11-08 22:38:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:38:51,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:51,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:53,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:39:02,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 201 states and 420 transitions. [2024-11-08 22:39:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 420 transitions. [2024-11-08 22:39:02,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:02,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:39:18,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 207 states and 442 transitions. [2024-11-08 22:39:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 442 transitions. [2024-11-08 22:39:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:18,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:18,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:21,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:39:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 208 states and 446 transitions. [2024-11-08 22:39:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 446 transitions. [2024-11-08 22:39:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:27,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:27,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:39:31,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 209 states and 449 transitions. [2024-11-08 22:39:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 449 transitions. [2024-11-08 22:39:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:31,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:31,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:31,390 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:39:34,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:34,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 210 states and 450 transitions. [2024-11-08 22:39:34,642 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 450 transitions. [2024-11-08 22:39:34,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:34,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:34,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:34,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:34,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 215 states and 459 transitions. [2024-11-08 22:39:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 459 transitions. [2024-11-08 22:39:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:43,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:43,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:43,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:39:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 200 states and 437 transitions. [2024-11-08 22:39:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 437 transitions. [2024-11-08 22:39:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:39:55,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:55,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 191 states and 421 transitions. [2024-11-08 22:40:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 421 transitions. [2024-11-08 22:40:08,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:08,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:08,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:08,810 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 194 states and 431 transitions. [2024-11-08 22:40:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 431 transitions. [2024-11-08 22:40:26,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:26,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:26,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:26,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:26,640 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:33,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 196 states and 433 transitions. [2024-11-08 22:40:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 433 transitions. [2024-11-08 22:40:33,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:40:33,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:40:43,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 168 states and 342 transitions. [2024-11-08 22:40:43,351 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 342 transitions. [2024-11-08 22:40:43,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:40:43,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:43,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:50,616 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:07,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:07,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 171 states and 348 transitions. [2024-11-08 22:41:07,226 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 348 transitions. [2024-11-08 22:41:07,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:41:07,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:07,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:41:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 179 states and 367 transitions. [2024-11-08 22:41:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 367 transitions. [2024-11-08 22:41:33,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:41:33,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:33,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:43,173 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 190 states and 393 transitions. [2024-11-08 22:42:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 393 transitions. [2024-11-08 22:42:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:42:26,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:26,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:43:08,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 198 states and 416 transitions. [2024-11-08 22:43:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 416 transitions. [2024-11-08 22:43:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:43:08,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:08,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:08,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.