./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.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_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/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_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/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_e32afb3b-da56-4e3e-bbec-14f86333046e/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 e174a1790a7df4dcba920aa7097618d66c8703aa13de1aa6af1a2c5f7cb0971c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:26:55,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:26:55,605 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:26:55,609 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:26:55,610 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:26:55,650 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:26:55,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:26:55,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:26:55,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:26:55,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:26:55,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:26:55,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:26:55,654 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:26:55,658 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:26:55,659 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:26:55,659 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:26:55,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:26:55,659 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:26:55,660 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:26:55,660 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:26:55,660 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:26:55,662 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:26:55,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:26:55,662 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:26:55,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:26:55,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:55,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:26:55,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:26:55,664 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:26:55,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:26:55,664 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_e32afb3b-da56-4e3e-bbec-14f86333046e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e174a1790a7df4dcba920aa7097618d66c8703aa13de1aa6af1a2c5f7cb0971c [2024-11-08 22:26:55,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:26:55,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:26:55,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:26:55,993 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:26:55,994 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:26:55,995 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety-ext/tree_of_cslls.i Unable to find full path for "g++" [2024-11-08 22:26:58,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:26:58,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:26:58,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/sv-benchmarks/c/memsafety-ext/tree_of_cslls.i [2024-11-08 22:26:58,291 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/data/4251c2fe3/3c362468d0324880b61bc0f8d0d51695/FLAGfda92b7c1 [2024-11-08 22:26:58,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/data/4251c2fe3/3c362468d0324880b61bc0f8d0d51695 [2024-11-08 22:26:58,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:26:58,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:26:58,584 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:58,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:26:58,590 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:26:58,591 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:58" (1/1) ... [2024-11-08 22:26:58,592 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bbd1751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:58, skipping insertion in model container [2024-11-08 22:26:58,592 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:26:58" (1/1) ... [2024-11-08 22:26:58,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:26:58,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:59,016 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:26:59,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:26:59,128 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:26:59,128 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59 WrapperNode [2024-11-08 22:26:59,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:26:59,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:59,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:26:59,130 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:26:59,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,156 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,190 INFO L138 Inliner]: procedures = 123, calls = 63, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 217 [2024-11-08 22:26:59,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:26:59,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:26:59,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:26:59,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:26:59,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,219 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,223 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,225 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,227 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,230 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:26:59,231 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:26:59,231 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:26:59,232 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:26:59,233 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:26:59" (1/1) ... [2024-11-08 22:26:59,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:26:59,265 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:26:59,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:26:59,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e32afb3b-da56-4e3e-bbec-14f86333046e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:26:59,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:26:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:26:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:26:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:26:59,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:26:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:26:59,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:26:59,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:26:59,455 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:26:59,458 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:27:00,198 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-11-08 22:27:00,198 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:27:00,329 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:27:00,330 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-08 22:27:00,330 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:00 BoogieIcfgContainer [2024-11-08 22:27:00,330 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:27:00,333 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:27:00,333 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:27:00,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:27:00,344 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:27:00" (1/1) ... [2024-11-08 22:27:00,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:27:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:00,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 207 transitions. [2024-11-08 22:27:00,428 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 207 transitions. [2024-11-08 22:27:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:27:00,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:00,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,686 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 22:27:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 206 transitions. [2024-11-08 22:27:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 206 transitions. [2024-11-08 22:27:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 22:27:00,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:00,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:00,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:00,895 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 22:27:00,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 205 transitions. [2024-11-08 22:27:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 205 transitions. [2024-11-08 22:27:01,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:27:01,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,068 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 22:27:01,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 204 transitions. [2024-11-08 22:27:01,092 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 204 transitions. [2024-11-08 22:27:01,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:27:01,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,213 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 22:27:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 203 transitions. [2024-11-08 22:27:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 203 transitions. [2024-11-08 22:27:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:27:01,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,434 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 22:27:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 202 transitions. [2024-11-08 22:27:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 202 transitions. [2024-11-08 22:27:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:27:01,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,638 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 22:27:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 201 transitions. [2024-11-08 22:27:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 201 transitions. [2024-11-08 22:27:01,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:27:01,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,752 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 22:27:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 200 transitions. [2024-11-08 22:27:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 200 transitions. [2024-11-08 22:27:01,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:27:01,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,841 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 22:27:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 199 transitions. [2024-11-08 22:27:01,919 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 199 transitions. [2024-11-08 22:27:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:27:01,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:01,952 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 22:27:01,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:01,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 198 transitions. [2024-11-08 22:27:01,972 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 198 transitions. [2024-11-08 22:27:01,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:27:01,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:01,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,036 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 22:27:02,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 197 transitions. [2024-11-08 22:27:02,092 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 197 transitions. [2024-11-08 22:27:02,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:27:02,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,259 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 22:27:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 196 transitions. [2024-11-08 22:27:02,755 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 196 transitions. [2024-11-08 22:27:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:27:02,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:02,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,092 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 22:27:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 195 transitions. [2024-11-08 22:27:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 195 transitions. [2024-11-08 22:27:04,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:27:04,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:04,166 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 22:27:04,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 177 states and 200 transitions. [2024-11-08 22:27:04,369 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 200 transitions. [2024-11-08 22:27:04,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:27:04,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:04,503 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 22:27:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 180 states and 205 transitions. [2024-11-08 22:27:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 205 transitions. [2024-11-08 22:27:04,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:04,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:04,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:05,106 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 22:27:06,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 184 states and 213 transitions. [2024-11-08 22:27:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 213 transitions. [2024-11-08 22:27:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:27:06,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:07,203 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 22:27:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 188 states and 221 transitions. [2024-11-08 22:27:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 221 transitions. [2024-11-08 22:27:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:27:09,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:09,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:09,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:09,782 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 22:27:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 190 states and 225 transitions. [2024-11-08 22:27:10,567 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 225 transitions. [2024-11-08 22:27:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:27:10,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:10,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:10,800 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 22:27:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 192 states and 229 transitions. [2024-11-08 22:27:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 229 transitions. [2024-11-08 22:27:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,096 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 22:27:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:12,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 194 states and 233 transitions. [2024-11-08 22:27:12,801 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 233 transitions. [2024-11-08 22:27:12,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:12,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:12,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:12,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:12,870 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 22:27:13,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 197 states and 238 transitions. [2024-11-08 22:27:13,590 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 238 transitions. [2024-11-08 22:27:13,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:13,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:13,729 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 22:27:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 201 states and 245 transitions. [2024-11-08 22:27:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 245 transitions. [2024-11-08 22:27:13,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:27:13,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:14,037 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 22:27:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:14,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 205 states and 254 transitions. [2024-11-08 22:27:14,568 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 254 transitions. [2024-11-08 22:27:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:27:14,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,350 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 22:27:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 208 states and 260 transitions. [2024-11-08 22:27:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 260 transitions. [2024-11-08 22:27:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:27:17,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:17,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,019 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 22:27:19,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:19,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 211 states and 265 transitions. [2024-11-08 22:27:19,758 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 265 transitions. [2024-11-08 22:27:19,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:19,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:19,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:19,899 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 22:27:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 217 states and 281 transitions. [2024-11-08 22:27:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 281 transitions. [2024-11-08 22:27:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:22,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,306 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 22:27:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 220 states and 288 transitions. [2024-11-08 22:27:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 288 transitions. [2024-11-08 22:27:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,887 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 22:27:23,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 223 states and 295 transitions. [2024-11-08 22:27:23,131 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 295 transitions. [2024-11-08 22:27:23,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:23,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,158 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 22:27:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 222 states and 294 transitions. [2024-11-08 22:27:23,176 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 294 transitions. [2024-11-08 22:27:23,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:27:23,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,252 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 22:27:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 224 states and 297 transitions. [2024-11-08 22:27:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 297 transitions. [2024-11-08 22:27:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:27:23,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,313 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 22:27:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 224 states and 296 transitions. [2024-11-08 22:27:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 296 transitions. [2024-11-08 22:27:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:23,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:23,469 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 22:27:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 220 states and 289 transitions. [2024-11-08 22:27:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 289 transitions. [2024-11-08 22:27:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:23,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:23,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:23,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,003 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 22:27:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 221 states and 289 transitions. [2024-11-08 22:27:24,581 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 289 transitions. [2024-11-08 22:27:24,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:24,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,607 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 22:27:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 220 states and 288 transitions. [2024-11-08 22:27:24,624 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 288 transitions. [2024-11-08 22:27:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:24,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,731 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 22:27:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 222 states and 291 transitions. [2024-11-08 22:27:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 291 transitions. [2024-11-08 22:27:24,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:24,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,791 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 22:27:24,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 221 states and 290 transitions. [2024-11-08 22:27:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 290 transitions. [2024-11-08 22:27:24,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:24,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,134 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 22:27:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 224 states and 296 transitions. [2024-11-08 22:27:25,866 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 296 transitions. [2024-11-08 22:27:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:27:25,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:25,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:26,071 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 22:27:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 225 states and 298 transitions. [2024-11-08 22:27:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 298 transitions. [2024-11-08 22:27:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:26,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:26,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:28,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 232 states and 320 transitions. [2024-11-08 22:27:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 320 transitions. [2024-11-08 22:27:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:33,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,735 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 22:27:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 231 states and 319 transitions. [2024-11-08 22:27:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 319 transitions. [2024-11-08 22:27:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:33,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,811 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 22:27:33,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 233 states and 324 transitions. [2024-11-08 22:27:33,835 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 324 transitions. [2024-11-08 22:27:33,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:33,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:27:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 232 states and 323 transitions. [2024-11-08 22:27:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 323 transitions. [2024-11-08 22:27:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:33,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,938 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 22:27:33,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 234 states and 328 transitions. [2024-11-08 22:27:33,965 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 328 transitions. [2024-11-08 22:27:33,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:33,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:33,993 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 22:27:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:34,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 233 states and 327 transitions. [2024-11-08 22:27:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 327 transitions. [2024-11-08 22:27:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:27:34,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:34,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:34,253 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 22:27:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 234 states and 330 transitions. [2024-11-08 22:27:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 330 transitions. [2024-11-08 22:27:35,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:35,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:35,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:35,825 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:27:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 235 states and 332 transitions. [2024-11-08 22:27:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 332 transitions. [2024-11-08 22:27:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:37,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:37,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:37,164 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:27:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:38,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 236 states and 333 transitions. [2024-11-08 22:27:38,490 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 333 transitions. [2024-11-08 22:27:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:38,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:38,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:38,677 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 22:27:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 237 states and 335 transitions. [2024-11-08 22:27:39,401 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 335 transitions. [2024-11-08 22:27:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:39,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:39,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:40,972 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 22:27:47,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 244 states and 355 transitions. [2024-11-08 22:27:47,431 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 355 transitions. [2024-11-08 22:27:47,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:47,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:47,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,514 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 22:27:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 243 states and 354 transitions. [2024-11-08 22:27:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 354 transitions. [2024-11-08 22:27:47,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:47,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:47,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,649 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 22:27:48,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 248 states and 360 transitions. [2024-11-08 22:27:48,678 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 360 transitions. [2024-11-08 22:27:48,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:48,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,712 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 22:27:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 247 states and 359 transitions. [2024-11-08 22:27:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 359 transitions. [2024-11-08 22:27:48,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:27:48,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,814 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 22:27:48,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 248 states and 360 transitions. [2024-11-08 22:27:48,848 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 360 transitions. [2024-11-08 22:27:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:48,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:27:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 249 states and 361 transitions. [2024-11-08 22:27:49,799 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 361 transitions. [2024-11-08 22:27:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:49,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:27:50,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 249 states and 360 transitions. [2024-11-08 22:27:50,649 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 360 transitions. [2024-11-08 22:27:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:50,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,678 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 22:27:50,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 248 states and 359 transitions. [2024-11-08 22:27:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 359 transitions. [2024-11-08 22:27:50,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:50,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,748 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 22:27:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 250 states and 364 transitions. [2024-11-08 22:27:50,774 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 364 transitions. [2024-11-08 22:27:50,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:50,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:50,797 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 22:27:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 249 states and 363 transitions. [2024-11-08 22:27:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 363 transitions. [2024-11-08 22:27:50,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:50,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:51,626 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 22:27:55,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:55,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 252 states and 368 transitions. [2024-11-08 22:27:55,199 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 368 transitions. [2024-11-08 22:27:55,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:55,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:55,453 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 22:27:58,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 257 states and 380 transitions. [2024-11-08 22:27:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 380 transitions. [2024-11-08 22:27:58,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:58,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:58,073 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 22:27:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 258 states and 383 transitions. [2024-11-08 22:27:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 383 transitions. [2024-11-08 22:27:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:27:58,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:58,821 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 22:28:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 261 states and 389 transitions. [2024-11-08 22:28:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 389 transitions. [2024-11-08 22:28:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:00,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:00,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:00,318 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 22:28:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 262 states and 392 transitions. [2024-11-08 22:28:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 392 transitions. [2024-11-08 22:28:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:28:01,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:01,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:01,593 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 22:28:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:03,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 263 states and 395 transitions. [2024-11-08 22:28:03,481 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 395 transitions. [2024-11-08 22:28:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:03,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:03,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:03,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:03,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 263 states and 394 transitions. [2024-11-08 22:28:05,325 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 394 transitions. [2024-11-08 22:28:05,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:05,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:05,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:06,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 263 states and 393 transitions. [2024-11-08 22:28:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 393 transitions. [2024-11-08 22:28:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:06,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:06,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:07,152 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 22:28:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 267 states and 401 transitions. [2024-11-08 22:28:08,792 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 401 transitions. [2024-11-08 22:28:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:08,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:08,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:08,845 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 22:28:11,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 271 states and 410 transitions. [2024-11-08 22:28:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 410 transitions. [2024-11-08 22:28:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:11,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:11,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:11,765 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 22:28:11,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:11,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 270 states and 409 transitions. [2024-11-08 22:28:11,786 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 409 transitions. [2024-11-08 22:28:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:11,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:11,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:11,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:11,832 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 22:28:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 271 states and 410 transitions. [2024-11-08 22:28:11,853 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 410 transitions. [2024-11-08 22:28:11,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:11,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:11,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:11,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,179 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 22:28:12,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 272 states and 413 transitions. [2024-11-08 22:28:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 413 transitions. [2024-11-08 22:28:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:12,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:12,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:12,470 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 22:28:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 272 states and 412 transitions. [2024-11-08 22:28:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 412 transitions. [2024-11-08 22:28:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:13,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:13,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:13,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:13,472 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 22:28:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:13,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 271 states and 411 transitions. [2024-11-08 22:28:13,504 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 411 transitions. [2024-11-08 22:28:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:28:13,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:13,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:13,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:28:13,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 273 states and 420 transitions. [2024-11-08 22:28:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 420 transitions. [2024-11-08 22:28:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:13,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:13,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:13,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:28:20,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:20,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 280 states and 432 transitions. [2024-11-08 22:28:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 432 transitions. [2024-11-08 22:28:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:20,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:20,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:21,233 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 22:28:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 281 states and 433 transitions. [2024-11-08 22:28:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 433 transitions. [2024-11-08 22:28:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:21,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:23,854 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 22:28:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 291 states and 457 transitions. [2024-11-08 22:28:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 457 transitions. [2024-11-08 22:28:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:33,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:33,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:35,501 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 22:28:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:44,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 304 states and 484 transitions. [2024-11-08 22:28:44,398 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 484 transitions. [2024-11-08 22:28:44,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:44,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:44,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,641 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 22:28:58,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 317 states and 511 transitions. [2024-11-08 22:28:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 511 transitions. [2024-11-08 22:28:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:58,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:58,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:59,070 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 22:28:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 316 states and 510 transitions. [2024-11-08 22:28:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 510 transitions. [2024-11-08 22:28:59,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:28:59,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:59,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:59,272 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 22:29:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 318 states and 512 transitions. [2024-11-08 22:29:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 512 transitions. [2024-11-08 22:29:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:29:00,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,061 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 22:29:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 318 states and 511 transitions. [2024-11-08 22:29:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 511 transitions. [2024-11-08 22:29:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:29:00,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:00,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:00,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,162 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 22:29:00,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:00,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 318 states and 510 transitions. [2024-11-08 22:29:00,191 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 510 transitions. [2024-11-08 22:29:00,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:29:00,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:00,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,231 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 22:29:00,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:00,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 317 states and 509 transitions. [2024-11-08 22:29:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 509 transitions. [2024-11-08 22:29:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:29:00,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:00,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:00,756 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 22:29:01,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:01,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 318 states and 511 transitions. [2024-11-08 22:29:01,779 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 511 transitions. [2024-11-08 22:29:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:29:01,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:01,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:01,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 326 states and 525 transitions. [2024-11-08 22:29:05,079 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 525 transitions. [2024-11-08 22:29:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:29:05,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:05,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:29:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 334 states and 540 transitions. [2024-11-08 22:29:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 540 transitions. [2024-11-08 22:29:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:10,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:10,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:10,911 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 22:29:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 336 states and 544 transitions. [2024-11-08 22:29:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 544 transitions. [2024-11-08 22:29:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:12,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:12,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:12,145 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 22:29:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 339 states and 549 transitions. [2024-11-08 22:29:13,412 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 549 transitions. [2024-11-08 22:29:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:13,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,432 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 22:29:13,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 340 states and 550 transitions. [2024-11-08 22:29:13,449 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 550 transitions. [2024-11-08 22:29:13,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:13,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,501 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 22:29:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 341 states and 551 transitions. [2024-11-08 22:29:13,528 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 551 transitions. [2024-11-08 22:29:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:13,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,563 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 22:29:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 340 states and 550 transitions. [2024-11-08 22:29:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 550 transitions. [2024-11-08 22:29:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:29:13,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:13,640 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 22:29:13,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 341 states and 551 transitions. [2024-11-08 22:29:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 551 transitions. [2024-11-08 22:29:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:29:13,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:13,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:21,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:40,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:40,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 347 states and 563 transitions. [2024-11-08 22:29:40,400 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 563 transitions. [2024-11-08 22:29:40,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:29:40,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:40,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:47,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:29:58,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 286 states and 444 transitions. [2024-11-08 22:29:58,813 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 444 transitions. [2024-11-08 22:29:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:29:58,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:01,407 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 22:30:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 289 states and 449 transitions. [2024-11-08 22:30:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 449 transitions. [2024-11-08 22:30:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:30:06,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:06,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:07,748 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 22:30:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 292 states and 456 transitions. [2024-11-08 22:30:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 456 transitions. [2024-11-08 22:30:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:30:12,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:12,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:14,033 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 22:30:21,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 295 states and 462 transitions. [2024-11-08 22:30:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 462 transitions. [2024-11-08 22:30:21,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:30:21,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:21,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:22,457 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 22:30:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 298 states and 467 transitions. [2024-11-08 22:30:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 467 transitions. [2024-11-08 22:30:28,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:30:28,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:29,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:38,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:38,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 301 states and 472 transitions. [2024-11-08 22:30:38,428 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 472 transitions. [2024-11-08 22:30:38,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:30:38,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:30:44,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 309 states and 487 transitions. [2024-11-08 22:30:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 487 transitions. [2024-11-08 22:30:44,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:30:44,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:44,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:44,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:30:58,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 307 states and 483 transitions. [2024-11-08 22:30:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 483 transitions. [2024-11-08 22:30:58,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:30:58,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:58,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:01,213 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 22:31:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 326 states and 521 transitions. [2024-11-08 22:31:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 521 transitions. [2024-11-08 22:31:30,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:31:30,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:30,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:30,574 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 22:31:32,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:32,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 325 states and 520 transitions. [2024-11-08 22:31:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 520 transitions. [2024-11-08 22:31:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:31:32,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:32,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:32,232 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 22:31:34,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:34,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 327 states and 522 transitions. [2024-11-08 22:31:34,066 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 522 transitions. [2024-11-08 22:31:34,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:31:34,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:34,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:34,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:34,614 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 22:31:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 331 states and 527 transitions. [2024-11-08 22:31:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 527 transitions. [2024-11-08 22:31:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:31:40,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:45,611 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 22:32:22,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:22,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 351 states and 569 transitions. [2024-11-08 22:32:22,515 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 569 transitions. [2024-11-08 22:32:22,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:32:22,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:22,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:27,320 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 22:33:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 367 states and 601 transitions. [2024-11-08 22:33:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 601 transitions. [2024-11-08 22:33:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:33:01,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:01,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:02,033 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 22:33:07,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 371 states and 605 transitions. [2024-11-08 22:33:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 605 transitions. [2024-11-08 22:33:07,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:33:07,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:07,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:08,208 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 22:33:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:21,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 381 states and 626 transitions. [2024-11-08 22:33:21,532 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 626 transitions. [2024-11-08 22:33:21,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:33:21,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:21,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:22,833 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 22:33:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:36,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 391 states and 645 transitions. [2024-11-08 22:33:36,767 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 645 transitions. [2024-11-08 22:33:36,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:33:36,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:36,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:36,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 389 states and 641 transitions. [2024-11-08 22:33:56,908 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 641 transitions. [2024-11-08 22:33:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:33:56,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:58,222 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 22:35:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 411 states and 682 transitions. [2024-11-08 22:35:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 682 transitions. [2024-11-08 22:35:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:35:01,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:01,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:10,616 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 22:35:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 428 states and 722 transitions. [2024-11-08 22:35:45,216 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 722 transitions. [2024-11-08 22:35:45,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:35:45,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:45,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:45,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:54,768 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 22:36:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 445 states and 761 transitions. [2024-11-08 22:36:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 761 transitions. [2024-11-08 22:36:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:36:33,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 451 states and 772 transitions. [2024-11-08 22:36:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 772 transitions. [2024-11-08 22:36:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:36:49,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:49,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:58,785 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 22:37:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 466 states and 809 transitions. [2024-11-08 22:37:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 809 transitions. [2024-11-08 22:37:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:37:56,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:56,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:56,483 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 22:37:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:59,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 468 states and 813 transitions. [2024-11-08 22:37:59,862 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 813 transitions. [2024-11-08 22:37:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:37:59,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:59,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:59,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:59,936 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 22:38:03,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:03,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 470 states and 817 transitions. [2024-11-08 22:38:03,459 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 817 transitions. [2024-11-08 22:38:03,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:38:03,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:03,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:03,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:03,569 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 22:38:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 472 states and 833 transitions. [2024-11-08 22:38:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 833 transitions. [2024-11-08 22:38:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:38:05,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:06,570 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 22:38:06,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:06,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 473 states and 833 transitions. [2024-11-08 22:38:06,676 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 833 transitions. [2024-11-08 22:38:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:38:06,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:06,718 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 22:38:09,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 475 states and 837 transitions. [2024-11-08 22:38:09,646 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 837 transitions. [2024-11-08 22:38:09,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:38:09,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:09,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:09,722 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 22:38:13,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 478 states and 842 transitions. [2024-11-08 22:38:13,038 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 842 transitions. [2024-11-08 22:38:13,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:38:13,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:13,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:13,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:27,366 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 22:39:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 489 states and 873 transitions. [2024-11-08 22:39:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 873 transitions. [2024-11-08 22:39:08,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:39:08,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:08,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:18,530 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 22:39:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:45,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 497 states and 891 transitions. [2024-11-08 22:39:45,451 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 891 transitions. [2024-11-08 22:39:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:39:45,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:45,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 498 states and 891 transitions. [2024-11-08 22:39:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 891 transitions. [2024-11-08 22:39:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:39:45,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:39:53,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:53,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 503 states and 905 transitions. [2024-11-08 22:39:53,474 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 905 transitions. [2024-11-08 22:39:53,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:39:53,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:53,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:55,168 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 22:40:03,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 506 states and 912 transitions. [2024-11-08 22:40:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 912 transitions. [2024-11-08 22:40:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:03,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:03,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:05,752 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 22:40:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:15,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 509 states and 918 transitions. [2024-11-08 22:40:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 918 transitions. [2024-11-08 22:40:15,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:15,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:15,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:15,471 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 22:40:21,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 510 states and 919 transitions. [2024-11-08 22:40:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 919 transitions. [2024-11-08 22:40:21,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:21,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:21,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:21,698 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 22:40:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:26,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 511 states and 920 transitions. [2024-11-08 22:40:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 920 transitions. [2024-11-08 22:40:26,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:26,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:26,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:26,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:40:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:31,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 513 states and 923 transitions. [2024-11-08 22:40:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 923 transitions. [2024-11-08 22:40:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:40:31,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat