./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/count_down-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/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_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/count_down-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/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 64bit --witnessprinter.graph.data.programhash 99c02e26cc69c81635e61f874ccaf79837a3339fa533477441a437bf8690e003 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:35:19,297 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:35:19,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 19:35:19,411 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:35:19,415 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:35:19,449 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:35:19,450 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:35:19,451 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:35:19,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:35:19,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:35:19,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:35:19,455 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:35:19,456 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:35:19,456 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:35:19,457 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:35:19,457 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:35:19,461 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:35:19,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:35:19,462 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:35:19,462 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:35:19,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:35:19,463 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:35:19,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:19,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:35:19,466 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:35:19,467 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:35:19,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:35:19,467 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_daa1e799-b99a-4c8d-a846-0b3a044363d9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99c02e26cc69c81635e61f874ccaf79837a3339fa533477441a437bf8690e003 [2024-11-08 19:35:19,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:35:19,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:35:19,851 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:35:19,853 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:35:19,856 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:35:19,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-memory-alloca/count_down-alloca-2.i Unable to find full path for "g++" [2024-11-08 19:35:22,028 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:35:22,288 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:35:22,290 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/sv-benchmarks/c/termination-memory-alloca/count_down-alloca-2.i [2024-11-08 19:35:22,309 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/data/30b2ac0a7/99bf1f8a313b415c95930de707b905e7/FLAG19be9a2a5 [2024-11-08 19:35:22,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/data/30b2ac0a7/99bf1f8a313b415c95930de707b905e7 [2024-11-08 19:35:22,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:35:22,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:35:22,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:22,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:35:22,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:35:22,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:22" (1/1) ... [2024-11-08 19:35:22,630 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de14e07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:22, skipping insertion in model container [2024-11-08 19:35:22,631 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:35:22" (1/1) ... [2024-11-08 19:35:22,686 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:35:23,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:23,066 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:35:23,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:35:23,164 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:35:23,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23 WrapperNode [2024-11-08 19:35:23,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:35:23,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:23,166 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:35:23,166 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:35:23,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,215 INFO L138 Inliner]: procedures = 110, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 58 [2024-11-08 19:35:23,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:35:23,217 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:35:23,217 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:35:23,218 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:35:23,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,231 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,240 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,247 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,251 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,253 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,256 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:35:23,258 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:35:23,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:35:23,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:35:23,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:35:23,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:35:23,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:35:23,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa1e799-b99a-4c8d-a846-0b3a044363d9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:35:23,341 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:35:23,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:35:23,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:35:23,486 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:35:23,494 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:35:23,710 INFO L? ?]: Removed 32 outVars from TransFormulas that were not future-live. [2024-11-08 19:35:23,711 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:35:23,775 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:35:23,775 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:35:23,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:23 BoogieIcfgContainer [2024-11-08 19:35:23,776 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:35:23,777 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:35:23,777 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:35:23,787 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:35:23,788 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:35:23" (1/1) ... [2024-11-08 19:35:23,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:35:23,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:23,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-11-08 19:35:23,853 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-08 19:35:23,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:35:23,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:23,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:24,045 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 19:35:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 25 states and 30 transitions. [2024-11-08 19:35:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 30 transitions. [2024-11-08 19:35:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:35:24,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:24,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:24,699 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 19:35:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 28 states and 38 transitions. [2024-11-08 19:35:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 38 transitions. [2024-11-08 19:35:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:35:25,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:25,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:25,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:25,204 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 19:35:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 30 states and 42 transitions. [2024-11-08 19:35:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2024-11-08 19:35:25,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:35:25,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:26,095 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 19:35:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:26,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 30 states and 41 transitions. [2024-11-08 19:35:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 41 transitions. [2024-11-08 19:35:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:35:26,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:26,651 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 19:35:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:27,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2024-11-08 19:35:27,112 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2024-11-08 19:35:27,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:35:27,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:27,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-11-08 19:35:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-11-08 19:35:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:35:30,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:30,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:30,615 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 19:35:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:30,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-08 19:35:30,878 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-08 19:35:30,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:35:30,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:30,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:30,974 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 19:35:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 33 states and 43 transitions. [2024-11-08 19:35:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 43 transitions. [2024-11-08 19:35:31,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:35:31,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:31,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:31,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:31,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2024-11-08 19:35:32,084 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-11-08 19:35:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:35:32,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:32,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:32,124 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 19:35:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 39 states and 55 transitions. [2024-11-08 19:35:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 55 transitions. [2024-11-08 19:35:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:35:32,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:34,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:34,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-11-08 19:35:34,619 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-11-08 19:35:34,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:35:34,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:34,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:35,774 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-11-08 19:35:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-11-08 19:35:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:35:38,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:35:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2024-11-08 19:35:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2024-11-08 19:35:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:35:38,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:38,926 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 19:35:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:38,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 45 states and 71 transitions. [2024-11-08 19:35:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 71 transitions. [2024-11-08 19:35:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:35:38,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:38,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:39,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:35:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 47 states and 74 transitions. [2024-11-08 19:35:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 74 transitions. [2024-11-08 19:35:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:35:39,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:39,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:39,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:35:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:39,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2024-11-08 19:35:39,708 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2024-11-08 19:35:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:35:39,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:39,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:39,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:35:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:39,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 48 states and 74 transitions. [2024-11-08 19:35:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 74 transitions. [2024-11-08 19:35:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:35:39,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:39,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:39,801 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 19:35:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:39,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 48 states and 73 transitions. [2024-11-08 19:35:39,950 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 73 transitions. [2024-11-08 19:35:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:35:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:39,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:40,714 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:41,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2024-11-08 19:35:41,837 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2024-11-08 19:35:41,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:35:41,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:41,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:41,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:35:42,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:42,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 37 states and 47 transitions. [2024-11-08 19:35:42,173 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 47 transitions. [2024-11-08 19:35:42,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:42,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:42,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:42,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:42,506 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 19:35:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 68 transitions. [2024-11-08 19:35:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 68 transitions. [2024-11-08 19:35:45,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:45,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:45,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:45,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:46,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 47 states and 67 transitions. [2024-11-08 19:35:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 67 transitions. [2024-11-08 19:35:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:46,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:46,737 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 54 states and 80 transitions. [2024-11-08 19:35:49,472 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 80 transitions. [2024-11-08 19:35:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:49,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:49,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:49,495 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:49,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:49,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 54 states and 79 transitions. [2024-11-08 19:35:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 79 transitions. [2024-11-08 19:35:49,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:35:49,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:49,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:49,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:49,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:50,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:50,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 55 states and 80 transitions. [2024-11-08 19:35:50,469 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 80 transitions. [2024-11-08 19:35:50,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:35:50,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:50,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:50,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:51,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:54,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:54,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 95 transitions. [2024-11-08 19:35:54,922 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 95 transitions. [2024-11-08 19:35:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:35:54,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:54,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:54,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:54,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:57,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 104 transitions. [2024-11-08 19:35:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 104 transitions. [2024-11-08 19:35:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:35:57,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:57,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:02,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 74 states and 113 transitions. [2024-11-08 19:36:02,314 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 113 transitions. [2024-11-08 19:36:02,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:36:02,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:02,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:02,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:36:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 75 states and 114 transitions. [2024-11-08 19:36:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 114 transitions. [2024-11-08 19:36:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:36:03,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:03,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:03,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 76 states and 115 transitions. [2024-11-08 19:36:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 115 transitions. [2024-11-08 19:36:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:36:03,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:03,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:03,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:36:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 76 states and 113 transitions. [2024-11-08 19:36:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2024-11-08 19:36:04,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:36:04,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:04,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:04,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:04,425 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:36:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 71 states and 104 transitions. [2024-11-08 19:36:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2024-11-08 19:36:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:36:04,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:36:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:05,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 73 states and 105 transitions. [2024-11-08 19:36:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 105 transitions. [2024-11-08 19:36:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:36:05,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:05,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:05,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 75 states and 106 transitions. [2024-11-08 19:36:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 106 transitions. [2024-11-08 19:36:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:36:05,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:05,646 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:36:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2024-11-08 19:36:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2024-11-08 19:36:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:36:06,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:06,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:06,522 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:36:07,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2024-11-08 19:36:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2024-11-08 19:36:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:36:07,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:07,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 19:36:07,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2024-11-08 19:36:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2024-11-08 19:36:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:36:07,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:36:07,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2024-11-08 19:36:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2024-11-08 19:36:07,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:36:07,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:07,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:07,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 75 states and 105 transitions. [2024-11-08 19:36:07,980 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 105 transitions. [2024-11-08 19:36:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:36:07,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:07,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:07,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:08,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 77 states and 106 transitions. [2024-11-08 19:36:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 106 transitions. [2024-11-08 19:36:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:36:08,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:08,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 79 states and 107 transitions. [2024-11-08 19:36:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 107 transitions. [2024-11-08 19:36:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:36:08,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2024-11-08 19:36:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2024-11-08 19:36:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:36:16,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:16,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2024-11-08 19:36:20,075 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2024-11-08 19:36:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:36:20,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:20,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:36:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:23,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 150 transitions. [2024-11-08 19:36:23,167 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2024-11-08 19:36:23,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:36:23,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:23,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:24,330 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:30,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 114 states and 167 transitions. [2024-11-08 19:36:30,357 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 167 transitions. [2024-11-08 19:36:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:36:30,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:31,225 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2024-11-08 19:36:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2024-11-08 19:36:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:36:33,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 114 states and 165 transitions. [2024-11-08 19:36:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 165 transitions. [2024-11-08 19:36:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:36:34,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:34,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:34,322 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 3 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:37,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 120 states and 174 transitions. [2024-11-08 19:36:37,216 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 174 transitions. [2024-11-08 19:36:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:36:37,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 122 states and 176 transitions. [2024-11-08 19:36:37,340 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 176 transitions. [2024-11-08 19:36:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:36:37,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:37,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 19:36:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 125 states and 181 transitions. [2024-11-08 19:36:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 181 transitions. [2024-11-08 19:36:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:36:38,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:38,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:38,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 182 transitions. [2024-11-08 19:36:38,935 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 182 transitions. [2024-11-08 19:36:38,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:36:38,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:38,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:38,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:38,997 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:39,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 128 states and 183 transitions. [2024-11-08 19:36:39,049 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 183 transitions. [2024-11-08 19:36:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:39,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:39,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 129 states and 182 transitions. [2024-11-08 19:36:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 182 transitions. [2024-11-08 19:36:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:41,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:41,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:41,544 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:41,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:41,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 131 states and 183 transitions. [2024-11-08 19:36:41,924 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 183 transitions. [2024-11-08 19:36:41,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:41,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:41,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:42,032 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 133 states and 184 transitions. [2024-11-08 19:36:42,108 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 184 transitions. [2024-11-08 19:36:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:42,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 135 states and 185 transitions. [2024-11-08 19:36:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 185 transitions. [2024-11-08 19:36:43,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:36:43,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:43,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:36:43,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:43,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 137 states and 186 transitions. [2024-11-08 19:36:43,585 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 186 transitions. [2024-11-08 19:36:43,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:43,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:43,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:43,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:36:45,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:45,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 142 states and 193 transitions. [2024-11-08 19:36:45,419 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 193 transitions. [2024-11-08 19:36:45,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:45,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:45,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:45,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:52,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:52,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 157 states and 218 transitions. [2024-11-08 19:36:52,987 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 218 transitions. [2024-11-08 19:36:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:52,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:52,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 158 states and 218 transitions. [2024-11-08 19:36:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 218 transitions. [2024-11-08 19:36:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:54,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:54,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:54,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 13 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:36:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 171 states and 240 transitions. [2024-11-08 19:36:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 240 transitions. [2024-11-08 19:36:58,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:36:58,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:58,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:58,799 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:36:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 171 states and 239 transitions. [2024-11-08 19:36:59,933 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 239 transitions. [2024-11-08 19:36:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:36:59,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:59,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:01,960 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 181 states and 254 transitions. [2024-11-08 19:37:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 254 transitions. [2024-11-08 19:37:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:37:07,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:07,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:07,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:11,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 191 states and 269 transitions. [2024-11-08 19:37:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 269 transitions. [2024-11-08 19:37:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:37:11,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:11,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 191 states and 268 transitions. [2024-11-08 19:37:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 268 transitions. [2024-11-08 19:37:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:37:16,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:16,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 193 states and 269 transitions. [2024-11-08 19:37:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 269 transitions. [2024-11-08 19:37:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:37:17,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:17,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 19:37:17,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 195 states and 270 transitions. [2024-11-08 19:37:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 270 transitions. [2024-11-08 19:37:17,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:37:17,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:17,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:17,818 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 14 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:17,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 197 states and 271 transitions. [2024-11-08 19:37:17,885 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 271 transitions. [2024-11-08 19:37:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:37:17,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:17,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 196 states and 269 transitions. [2024-11-08 19:37:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 269 transitions. [2024-11-08 19:37:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:37:24,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:24,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:25,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 198 states and 270 transitions. [2024-11-08 19:37:25,750 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 270 transitions. [2024-11-08 19:37:25,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:37:25,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:25,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:25,958 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 200 states and 273 transitions. [2024-11-08 19:37:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 273 transitions. [2024-11-08 19:37:26,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:37:26,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:26,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 202 states and 274 transitions. [2024-11-08 19:37:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 274 transitions. [2024-11-08 19:37:27,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:37:27,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:27,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:27,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 204 states and 275 transitions. [2024-11-08 19:37:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 275 transitions. [2024-11-08 19:37:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:37:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:30,588 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 218 states and 299 transitions. [2024-11-08 19:37:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 299 transitions. [2024-11-08 19:37:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:37:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:37,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:37,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 26 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 233 states and 323 transitions. [2024-11-08 19:37:45,664 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 323 transitions. [2024-11-08 19:37:45,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:37:45,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:45,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:37:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 235 states and 324 transitions. [2024-11-08 19:37:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 324 transitions. [2024-11-08 19:37:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:37:47,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:47,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:57,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 245 states and 339 transitions. [2024-11-08 19:37:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 339 transitions. [2024-11-08 19:37:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:37:57,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:57,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 18 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 255 states and 354 transitions. [2024-11-08 19:38:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 354 transitions. [2024-11-08 19:38:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:38:02,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:02,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:02,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 255 states and 353 transitions. [2024-11-08 19:38:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 353 transitions. [2024-11-08 19:38:06,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:38:06,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:06,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:06,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:06,305 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-08 19:38:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 257 states and 354 transitions. [2024-11-08 19:38:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 354 transitions. [2024-11-08 19:38:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:38:06,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 31 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:07,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 259 states and 355 transitions. [2024-11-08 19:38:07,299 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 355 transitions. [2024-11-08 19:38:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:38:07,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 27 proven. 44 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:08,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:08,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 261 states and 356 transitions. [2024-11-08 19:38:08,128 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 356 transitions. [2024-11-08 19:38:08,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:38:08,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:08,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:10,695 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 22 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:16,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 264 states and 364 transitions. [2024-11-08 19:38:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 364 transitions. [2024-11-08 19:38:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:16,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:16,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:16,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:16,235 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 266 states and 365 transitions. [2024-11-08 19:38:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 365 transitions. [2024-11-08 19:38:16,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:16,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:16,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:16,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:16,501 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 268 states and 368 transitions. [2024-11-08 19:38:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 368 transitions. [2024-11-08 19:38:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:17,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:17,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:18,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:18,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 270 states and 369 transitions. [2024-11-08 19:38:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 369 transitions. [2024-11-08 19:38:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:18,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:18,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 63 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:20,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:20,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 272 states and 370 transitions. [2024-11-08 19:38:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 370 transitions. [2024-11-08 19:38:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:20,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:20,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:20,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:20,404 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 18 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:21,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 274 states and 373 transitions. [2024-11-08 19:38:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 373 transitions. [2024-11-08 19:38:21,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:38:21,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:21,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 63 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:38:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 276 states and 374 transitions. [2024-11-08 19:38:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 374 transitions. [2024-11-08 19:38:23,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:38:23,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:23,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:25,669 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 44 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 290 states and 399 transitions. [2024-11-08 19:38:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 399 transitions. [2024-11-08 19:38:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:38:33,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:35,216 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 44 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:43,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 305 states and 423 transitions. [2024-11-08 19:38:43,297 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 423 transitions. [2024-11-08 19:38:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:38:43,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:43,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:43,371 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:38:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:44,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 307 states and 424 transitions. [2024-11-08 19:38:44,791 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 424 transitions. [2024-11-08 19:38:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:38:44,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:44,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:44,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 30 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:57,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 317 states and 439 transitions. [2024-11-08 19:38:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 439 transitions. [2024-11-08 19:38:57,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:38:57,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:57,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:57,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 30 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 327 states and 454 transitions. [2024-11-08 19:39:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 454 transitions. [2024-11-08 19:39:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:39:03,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:03,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:05,075 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 22 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 327 states and 453 transitions. [2024-11-08 19:39:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 453 transitions. [2024-11-08 19:39:08,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:39:08,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:08,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 51 proven. 58 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 329 states and 454 transitions. [2024-11-08 19:39:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 454 transitions. [2024-11-08 19:39:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:39:09,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:13,588 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 51 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 314 states and 426 transitions. [2024-11-08 19:39:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 426 transitions. [2024-11-08 19:39:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:39:17,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:17,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:17,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 45 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:18,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 316 states and 427 transitions. [2024-11-08 19:39:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 427 transitions. [2024-11-08 19:39:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:18,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:18,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:19,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:19,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 318 states and 428 transitions. [2024-11-08 19:39:19,142 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 428 transitions. [2024-11-08 19:39:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:19,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:19,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:19,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 320 states and 429 transitions. [2024-11-08 19:39:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 429 transitions. [2024-11-08 19:39:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:19,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:19,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:21,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 322 states and 432 transitions. [2024-11-08 19:39:21,231 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 432 transitions. [2024-11-08 19:39:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:21,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:21,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:22,789 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 22 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 324 states and 433 transitions. [2024-11-08 19:39:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 433 transitions. [2024-11-08 19:39:23,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:23,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:23,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 30 proven. 95 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 326 states and 436 transitions. [2024-11-08 19:39:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 436 transitions. [2024-11-08 19:39:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:39:25,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:27,175 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 22 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:28,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 328 states and 437 transitions. [2024-11-08 19:39:28,127 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 437 transitions. [2024-11-08 19:39:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:39:28,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:28,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:30,930 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:40,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 342 states and 463 transitions. [2024-11-08 19:39:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 463 transitions. [2024-11-08 19:39:40,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:39:40,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:40,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 67 proven. 77 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:51,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 357 states and 486 transitions. [2024-11-08 19:39:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 486 transitions. [2024-11-08 19:39:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:39:51,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:51,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:52,087 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 19:39:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 355 states and 481 transitions. [2024-11-08 19:39:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 481 transitions. [2024-11-08 19:39:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:39:53,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:53,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 45 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 365 states and 496 transitions. [2024-11-08 19:40:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 496 transitions. [2024-11-08 19:40:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:40:09,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:09,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:10,040 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 45 proven. 118 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:16,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 375 states and 511 transitions. [2024-11-08 19:40:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 511 transitions. [2024-11-08 19:40:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:40:16,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:19,562 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 35 proven. 116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 374 states and 509 transitions. [2024-11-08 19:40:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 509 transitions. [2024-11-08 19:40:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:40:23,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:23,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 76 proven. 79 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 376 states and 510 transitions. [2024-11-08 19:40:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 510 transitions. [2024-11-08 19:40:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:40:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:27,925 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 68 proven. 87 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:28,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 378 states and 511 transitions. [2024-11-08 19:40:28,047 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 511 transitions. [2024-11-08 19:40:28,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:28,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:28,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 380 states and 512 transitions. [2024-11-08 19:40:28,399 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 512 transitions. [2024-11-08 19:40:28,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,607 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:28,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:28,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 382 states and 513 transitions. [2024-11-08 19:40:28,732 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 513 transitions. [2024-11-08 19:40:28,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:28,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:28,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:28,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:28,880 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:30,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 384 states and 516 transitions. [2024-11-08 19:40:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 516 transitions. [2024-11-08 19:40:30,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:30,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:30,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 35 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 386 states and 517 transitions. [2024-11-08 19:40:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 517 transitions. [2024-11-08 19:40:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:34,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:34,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 45 proven. 129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 388 states and 520 transitions. [2024-11-08 19:40:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 520 transitions. [2024-11-08 19:40:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:40:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:36,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:38,659 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 35 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:40:39,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:39,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 390 states and 521 transitions. [2024-11-08 19:40:39,757 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 521 transitions. [2024-11-08 19:40:39,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:40:39,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:39,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 95 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:40:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:54,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 404 states and 548 transitions. [2024-11-08 19:40:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 548 transitions. [2024-11-08 19:40:54,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:40:54,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:54,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:57,689 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 95 proven. 101 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 419 states and 572 transitions. [2024-11-08 19:41:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 572 transitions. [2024-11-08 19:41:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:41:08,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:08,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:08,694 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 19:41:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:10,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 419 states and 571 transitions. [2024-11-08 19:41:10,516 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 571 transitions. [2024-11-08 19:41:10,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:41:10,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:10,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:17,493 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 63 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:30,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:30,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 429 states and 586 transitions. [2024-11-08 19:41:30,741 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 586 transitions. [2024-11-08 19:41:30,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:41:30,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:30,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 63 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 439 states and 601 transitions. [2024-11-08 19:41:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 601 transitions. [2024-11-08 19:41:38,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:41:38,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:38,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 51 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:44,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 439 states and 600 transitions. [2024-11-08 19:41:44,557 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 600 transitions. [2024-11-08 19:41:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:41:44,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:44,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 106 proven. 103 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:47,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 441 states and 601 transitions. [2024-11-08 19:41:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 601 transitions. [2024-11-08 19:41:47,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:41:47,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:47,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 96 proven. 113 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 443 states and 602 transitions. [2024-11-08 19:41:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 602 transitions. [2024-11-08 19:41:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:41:50,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:50,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:50,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 70 proven. 159 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:03,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:03,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 442 states and 600 transitions. [2024-11-08 19:42:03,595 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 600 transitions. [2024-11-08 19:42:03,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:03,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:03,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:03,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:03,787 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 168 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:03,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 444 states and 601 transitions. [2024-11-08 19:42:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 601 transitions. [2024-11-08 19:42:03,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:03,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:03,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 168 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:06,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 446 states and 604 transitions. [2024-11-08 19:42:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 604 transitions. [2024-11-08 19:42:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:06,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:06,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:06,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:06,730 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 168 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 448 states and 605 transitions. [2024-11-08 19:42:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 605 transitions. [2024-11-08 19:42:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:06,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:09,129 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 51 proven. 165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 450 states and 606 transitions. [2024-11-08 19:42:10,621 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 606 transitions. [2024-11-08 19:42:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:10,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:10,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:10,803 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 63 proven. 168 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 452 states and 609 transitions. [2024-11-08 19:42:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 609 transitions. [2024-11-08 19:42:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:42:12,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:12,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 51 proven. 165 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:42:16,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 454 states and 610 transitions. [2024-11-08 19:42:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 610 transitions. [2024-11-08 19:42:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:42:16,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:16,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 128 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 468 states and 638 transitions. [2024-11-08 19:42:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 638 transitions. [2024-11-08 19:42:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:42:35,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:35,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 128 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:42:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:51,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 483 states and 662 transitions. [2024-11-08 19:42:51,818 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 662 transitions. [2024-11-08 19:42:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:42:51,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:51,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:51,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:42:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 19:42:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:42:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 485 states and 663 transitions. [2024-11-08 19:42:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 663 transitions. [2024-11-08 19:42:54,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:42:54,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:42:54,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:42:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 84 proven. 197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 495 states and 678 transitions. [2024-11-08 19:43:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 678 transitions. [2024-11-08 19:43:18,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:43:18,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:18,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:18,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:18,816 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 84 proven. 197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:26,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 505 states and 693 transitions. [2024-11-08 19:43:26,823 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 693 transitions. [2024-11-08 19:43:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:43:26,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:26,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 70 proven. 195 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:34,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 505 states and 692 transitions. [2024-11-08 19:43:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 692 transitions. [2024-11-08 19:43:34,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:43:34,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:34,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 141 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:38,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 507 states and 693 transitions. [2024-11-08 19:43:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 693 transitions. [2024-11-08 19:43:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:43:38,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:38,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 129 proven. 142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 509 states and 694 transitions. [2024-11-08 19:43:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 694 transitions. [2024-11-08 19:43:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:43:42,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 92 proven. 201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:43:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 512 states and 702 transitions. [2024-11-08 19:43:58,054 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 702 transitions. [2024-11-08 19:43:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:43:58,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:58,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 84 proven. 212 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:43:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:43:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 514 states and 703 transitions. [2024-11-08 19:43:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 703 transitions. [2024-11-08 19:43:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:43:58,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:43:58,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:43:58,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:43:58,635 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 84 proven. 212 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 516 states and 706 transitions. [2024-11-08 19:44:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 706 transitions. [2024-11-08 19:44:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:44:01,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 84 proven. 212 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 518 states and 707 transitions. [2024-11-08 19:44:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 707 transitions. [2024-11-08 19:44:01,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:44:01,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:01,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 70 proven. 209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 520 states and 708 transitions. [2024-11-08 19:44:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 708 transitions. [2024-11-08 19:44:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:44:06,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:06,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 84 proven. 212 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 522 states and 711 transitions. [2024-11-08 19:44:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 711 transitions. [2024-11-08 19:44:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:44:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 70 proven. 209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:44:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 524 states and 712 transitions. [2024-11-08 19:44:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 712 transitions. [2024-11-08 19:44:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:44:12,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 166 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:33,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 538 states and 741 transitions. [2024-11-08 19:44:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 741 transitions. [2024-11-08 19:44:33,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:44:33,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:33,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 166 proven. 158 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:44:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 553 states and 765 transitions. [2024-11-08 19:44:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 765 transitions. [2024-11-08 19:44:52,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:44:52,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:52,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:52,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:44:53,005 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 19:44:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:44:55,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 555 states and 766 transitions. [2024-11-08 19:44:55,361 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 766 transitions. [2024-11-08 19:44:55,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:44:55,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:44:55,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:44:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 108 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 565 states and 781 transitions. [2024-11-08 19:45:25,177 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 781 transitions. [2024-11-08 19:45:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:45:25,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 108 proven. 244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 575 states and 796 transitions. [2024-11-08 19:45:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 796 transitions. [2024-11-08 19:45:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:45:34,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:34,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:38,105 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 92 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:45:43,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:43,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 575 states and 795 transitions. [2024-11-08 19:45:43,798 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 795 transitions. [2024-11-08 19:45:43,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:45:43,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 181 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:45:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:45:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 577 states and 796 transitions. [2024-11-08 19:45:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 796 transitions. [2024-11-08 19:45:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:45:48,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:45:48,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:45:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:45:56,897 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 145 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 562 states and 768 transitions. [2024-11-08 19:46:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 768 transitions. [2024-11-08 19:46:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:46:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:04,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:08,963 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 167 proven. 174 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 564 states and 769 transitions. [2024-11-08 19:46:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 769 transitions. [2024-11-08 19:46:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:09,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 108 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:09,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 566 states and 770 transitions. [2024-11-08 19:46:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 770 transitions. [2024-11-08 19:46:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:09,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 108 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 568 states and 771 transitions. [2024-11-08 19:46:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 771 transitions. [2024-11-08 19:46:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:10,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:10,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 108 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 570 states and 774 transitions. [2024-11-08 19:46:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 774 transitions. [2024-11-08 19:46:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:13,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:16,727 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 92 proven. 258 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 572 states and 775 transitions. [2024-11-08 19:46:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 775 transitions. [2024-11-08 19:46:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:18,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:18,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:18,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 108 proven. 261 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:21,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 574 states and 778 transitions. [2024-11-08 19:46:21,166 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 778 transitions. [2024-11-08 19:46:21,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:46:21,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:21,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:24,660 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 92 proven. 258 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:46:26,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:26,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 576 states and 779 transitions. [2024-11-08 19:46:26,450 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 779 transitions. [2024-11-08 19:46:26,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:46:26,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:26,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:26,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 209 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:50,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 590 states and 809 transitions. [2024-11-08 19:46:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 809 transitions. [2024-11-08 19:46:50,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:46:50,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:50,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:56,432 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 209 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 605 states and 832 transitions. [2024-11-08 19:47:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 832 transitions. [2024-11-08 19:47:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:47:12,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:12,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:12,343 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 19:47:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 603 states and 827 transitions. [2024-11-08 19:47:15,029 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 827 transitions. [2024-11-08 19:47:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:15,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:15,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:27,744 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 135 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 613 states and 842 transitions. [2024-11-08 19:47:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 842 transitions. [2024-11-08 19:47:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:47:50,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:50,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:50,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 135 proven. 296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:01,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:01,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 623 states and 857 transitions. [2024-11-08 19:48:01,029 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 857 transitions. [2024-11-08 19:48:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:48:01,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:01,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:01,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 117 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:14,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:14,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 622 states and 855 transitions. [2024-11-08 19:48:14,883 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 855 transitions. [2024-11-08 19:48:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:48:14,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:14,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 226 proven. 193 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 624 states and 856 transitions. [2024-11-08 19:48:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 856 transitions. [2024-11-08 19:48:21,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:48:21,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:21,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:27,588 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 210 proven. 209 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:27,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:27,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 626 states and 857 transitions. [2024-11-08 19:48:27,780 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 857 transitions. [2024-11-08 19:48:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:27,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 135 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 628 states and 858 transitions. [2024-11-08 19:48:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 858 transitions. [2024-11-08 19:48:28,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:28,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 135 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:28,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 630 states and 859 transitions. [2024-11-08 19:48:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 859 transitions. [2024-11-08 19:48:28,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:28,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 135 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:32,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 632 states and 862 transitions. [2024-11-08 19:48:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 862 transitions. [2024-11-08 19:48:32,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:32,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:32,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:37,366 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 117 proven. 312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:39,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 634 states and 863 transitions. [2024-11-08 19:48:39,495 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 863 transitions. [2024-11-08 19:48:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:39,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:39,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:39,764 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 135 proven. 315 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:42,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 636 states and 866 transitions. [2024-11-08 19:48:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 866 transitions. [2024-11-08 19:48:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:48:42,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:42,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 117 proven. 312 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:48:49,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 638 states and 867 transitions. [2024-11-08 19:48:49,224 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 867 transitions. [2024-11-08 19:48:49,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:48:49,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:49,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:49,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat