./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm --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 ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:18:08,350 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:18:08,432 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 23:18:08,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:18:08,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:18:08,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:18:08,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:18:08,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:18:08,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:18:08,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:18:08,476 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:18:08,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:18:08,477 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:18:08,477 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:18:08,477 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:18:08,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:08,478 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:18:08,478 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:18:08,478 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:18:08,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:18:08,478 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm 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 -> ff7f98b41a2da3578e790df894a867e943a0857e97661a8032b524a76ca3b438 [2024-11-13 23:18:08,756 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:18:08,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:18:08,771 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:18:08,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:18:08,773 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:18:08,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i Unable to find full path for "g++" [2024-11-13 23:18:10,653 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:18:10,924 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:18:10,926 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/sv-benchmarks/c/termination-recursive-malloc/selectionSort_recursive.i [2024-11-13 23:18:10,943 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/data/673b24be3/cb250bf034b74b3f917fc01183a116af/FLAGc911b4b0c [2024-11-13 23:18:10,962 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/data/673b24be3/cb250bf034b74b3f917fc01183a116af [2024-11-13 23:18:10,964 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:18:10,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:18:10,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:10,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:18:10,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:18:10,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:10" (1/1) ... [2024-11-13 23:18:10,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51182e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:10, skipping insertion in model container [2024-11-13 23:18:10,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:18:10" (1/1) ... [2024-11-13 23:18:10,989 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:18:11,150 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:11,162 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:18:11,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:18:11,201 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:18:11,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11 WrapperNode [2024-11-13 23:18:11,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:18:11,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:11,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:18:11,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:18:11,208 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,231 INFO L138 Inliner]: procedures = 11, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-11-13 23:18:11,232 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:18:11,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:18:11,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:18:11,232 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:18:11,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,251 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,252 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:18:11,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:18:11,255 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:18:11,255 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:18:11,256 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:18:11,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:18:11,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:18:11,304 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19ecc647-1753-4148-97f7-8ebe2dd1485f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:18:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:18:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:18:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:18:11,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:18:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:18:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure selectionSort [2024-11-13 23:18:11,331 INFO L138 BoogieDeclarations]: Found implementation of procedure selectionSort [2024-11-13 23:18:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:18:11,415 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:18:11,417 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:18:11,792 INFO L? ?]: Removed 46 outVars from TransFormulas that were not future-live. [2024-11-13 23:18:11,792 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:18:11,875 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:18:11,876 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:18:11,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:11 BoogieIcfgContainer [2024-11-13 23:18:11,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:18:11,878 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:18:11,878 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:18:11,889 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:18:11,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:18:11" (1/1) ... [2024-11-13 23:18:11,899 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:18:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-13 23:18:11,972 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-13 23:18:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 23:18:11,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:11,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:12,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-13 23:18:12,178 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-13 23:18:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:18:12,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:12,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:12,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:12,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:12,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 40 states and 44 transitions. [2024-11-13 23:18:12,338 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2024-11-13 23:18:12,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:18:12,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:12,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2024-11-13 23:18:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2024-11-13 23:18:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:18:13,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:13,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:13,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2024-11-13 23:18:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2024-11-13 23:18:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:18:14,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:14,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:15,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 41 states and 45 transitions. [2024-11-13 23:18:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 45 transitions. [2024-11-13 23:18:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:18:16,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:16,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:16,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 52 transitions. [2024-11-13 23:18:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2024-11-13 23:18:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:18:16,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:16,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:16,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:18,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:18,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 60 transitions. [2024-11-13 23:18:18,217 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-13 23:18:18,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:18:18,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:18,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:18,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:18,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 61 transitions. [2024-11-13 23:18:18,632 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2024-11-13 23:18:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 53 states and 66 transitions. [2024-11-13 23:18:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2024-11-13 23:18:20,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:20,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:20,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:21,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 55 states and 67 transitions. [2024-11-13 23:18:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 67 transitions. [2024-11-13 23:18:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:23,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:23,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:23,478 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:23,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:23,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 56 states and 68 transitions. [2024-11-13 23:18:23,505 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 23:18:23,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:18:23,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:23,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:23,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:27,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:27,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 74 transitions. [2024-11-13 23:18:27,985 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2024-11-13 23:18:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:27,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:27,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:28,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:28,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 57 states and 73 transitions. [2024-11-13 23:18:28,643 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 73 transitions. [2024-11-13 23:18:28,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:28,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:28,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:28,681 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:28,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:28,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 56 states and 72 transitions. [2024-11-13 23:18:28,707 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2024-11-13 23:18:28,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:18:28,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:28,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:28,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:31,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:31,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 82 transitions. [2024-11-13 23:18:31,835 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-13 23:18:31,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:18:31,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:31,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:31,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:32,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:18:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 62 states and 85 transitions. [2024-11-13 23:18:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-11-13 23:18:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:18:35,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 70 states and 102 transitions. [2024-11-13 23:18:41,467 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 102 transitions. [2024-11-13 23:18:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:18:41,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:41,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:44,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 74 states and 108 transitions. [2024-11-13 23:18:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 108 transitions. [2024-11-13 23:18:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:18:44,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:44,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:44,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:44,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:44,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 73 states and 107 transitions. [2024-11-13 23:18:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 107 transitions. [2024-11-13 23:18:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:18:44,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:44,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:44,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:45,861 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 77 states and 114 transitions. [2024-11-13 23:18:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2024-11-13 23:18:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:18:49,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:49,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:49,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 76 states and 113 transitions. [2024-11-13 23:18:49,345 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 113 transitions. [2024-11-13 23:18:49,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:18:49,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:49,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:49,413 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:18:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:50,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 78 states and 116 transitions. [2024-11-13 23:18:50,005 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 116 transitions. [2024-11-13 23:18:50,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:18:50,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:50,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:50,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:50,960 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:18:52,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 80 states and 121 transitions. [2024-11-13 23:18:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 121 transitions. [2024-11-13 23:18:52,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:18:52,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:52,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:52,839 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:18:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 82 states and 122 transitions. [2024-11-13 23:18:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-11-13 23:18:53,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:18:53,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:53,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:53,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 23:18:53,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:53,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 81 states and 121 transitions. [2024-11-13 23:18:53,486 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2024-11-13 23:18:53,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:18:53,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:18:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 82 states and 122 transitions. [2024-11-13 23:18:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2024-11-13 23:18:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:18:55,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:55,774 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:18:58,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:58,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 85 states and 137 transitions. [2024-11-13 23:18:58,276 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 137 transitions. [2024-11-13 23:18:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:18:58,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:58,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 96 states and 162 transitions. [2024-11-13 23:19:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 162 transitions. [2024-11-13 23:19:06,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:19:06,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:06,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:06,466 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 23:19:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:08,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 98 states and 165 transitions. [2024-11-13 23:19:08,079 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 165 transitions. [2024-11-13 23:19:08,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:19:08,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:08,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:19:11,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 99 states and 167 transitions. [2024-11-13 23:19:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 167 transitions. [2024-11-13 23:19:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:11,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:11,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:12,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 100 states and 168 transitions. [2024-11-13 23:19:12,353 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 168 transitions. [2024-11-13 23:19:12,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:12,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:12,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:12,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:19:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 111 states and 187 transitions. [2024-11-13 23:19:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 187 transitions. [2024-11-13 23:19:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:19,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:19,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:19,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:19:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 111 states and 186 transitions. [2024-11-13 23:19:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 186 transitions. [2024-11-13 23:19:20,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:20,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:20,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:22,309 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:26,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:26,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 114 states and 201 transitions. [2024-11-13 23:19:26,855 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 201 transitions. [2024-11-13 23:19:26,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:26,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:26,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:28,722 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 115 states and 212 transitions. [2024-11-13 23:19:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 212 transitions. [2024-11-13 23:19:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:30,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:30,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:30,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:19:33,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 117 states and 218 transitions. [2024-11-13 23:19:33,613 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 218 transitions. [2024-11-13 23:19:33,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:33,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:19:35,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 118 states and 220 transitions. [2024-11-13 23:19:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 220 transitions. [2024-11-13 23:19:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:19:35,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:36,240 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 130 states and 250 transitions. [2024-11-13 23:19:45,725 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 250 transitions. [2024-11-13 23:19:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:19:45,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:45,802 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:19:46,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:46,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 132 states and 251 transitions. [2024-11-13 23:19:46,652 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 251 transitions. [2024-11-13 23:19:46,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:19:46,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:46,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:46,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:19:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 132 states and 250 transitions. [2024-11-13 23:19:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 250 transitions. [2024-11-13 23:19:49,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:19:49,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:49,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:49,858 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:19:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 125 states and 240 transitions. [2024-11-13 23:19:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2024-11-13 23:19:50,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:19:50,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:50,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:50,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:52,529 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:20:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 134 states and 259 transitions. [2024-11-13 23:20:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 259 transitions. [2024-11-13 23:20:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:20:01,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:08,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 137 states and 271 transitions. [2024-11-13 23:20:08,770 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 271 transitions. [2024-11-13 23:20:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:20:08,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:08,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:08,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 138 states and 275 transitions. [2024-11-13 23:20:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 275 transitions. [2024-11-13 23:20:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:20:10,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:13,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 140 states and 280 transitions. [2024-11-13 23:20:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 280 transitions. [2024-11-13 23:20:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:20:13,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:13,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:13,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:20:17,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:17,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 140 states and 279 transitions. [2024-11-13 23:20:17,616 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 279 transitions. [2024-11-13 23:20:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:20:17,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:17,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:20:21,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 141 states and 283 transitions. [2024-11-13 23:20:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 283 transitions. [2024-11-13 23:20:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:20:21,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:20:25,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 141 states and 282 transitions. [2024-11-13 23:20:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 282 transitions. [2024-11-13 23:20:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:20:25,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:25,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:25,785 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 23:20:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 144 states and 285 transitions. [2024-11-13 23:20:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 285 transitions. [2024-11-13 23:20:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:20:28,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:20:35,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:35,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 149 states and 305 transitions. [2024-11-13 23:20:35,660 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 305 transitions. [2024-11-13 23:20:35,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:20:35,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:20:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 163 states and 343 transitions. [2024-11-13 23:20:53,053 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 343 transitions. [2024-11-13 23:20:53,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:20:53,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:53,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:21:06,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 178 states and 370 transitions. [2024-11-13 23:21:06,325 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 370 transitions. [2024-11-13 23:21:06,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:21:06,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:06,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:21:07,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:07,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 180 states and 380 transitions. [2024-11-13 23:21:07,580 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 380 transitions. [2024-11-13 23:21:07,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:21:07,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:07,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:07,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:07,719 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 183 states and 390 transitions. [2024-11-13 23:21:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 390 transitions. [2024-11-13 23:21:11,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:21:11,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:11,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:11,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:11,822 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:21:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 186 states and 394 transitions. [2024-11-13 23:21:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 394 transitions. [2024-11-13 23:21:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:21:15,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:15,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:16,040 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:21:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:17,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 188 states and 395 transitions. [2024-11-13 23:21:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 395 transitions. [2024-11-13 23:21:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:21:17,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:17,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:19,247 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:32,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 199 states and 418 transitions. [2024-11-13 23:21:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 418 transitions. [2024-11-13 23:21:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:21:32,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:33,992 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 202 states and 425 transitions. [2024-11-13 23:21:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 425 transitions. [2024-11-13 23:21:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:21:40,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:40,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 23:21:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:42,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 203 states and 427 transitions. [2024-11-13 23:21:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 427 transitions. [2024-11-13 23:21:42,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:21:42,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:43,084 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:21:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:46,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 204 states and 428 transitions. [2024-11-13 23:21:46,680 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 428 transitions. [2024-11-13 23:21:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:21:46,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 209 states and 439 transitions. [2024-11-13 23:21:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 439 transitions. [2024-11-13 23:21:59,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:21:59,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:59,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 23:22:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 207 states and 437 transitions. [2024-11-13 23:22:01,476 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 437 transitions. [2024-11-13 23:22:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:22:01,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:01,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:01,506 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 23:22:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 207 states and 436 transitions. [2024-11-13 23:22:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 436 transitions. [2024-11-13 23:22:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:22:07,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:07,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:07,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:22:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 219 states and 461 transitions. [2024-11-13 23:22:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 461 transitions. [2024-11-13 23:22:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:22:21,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:21,807 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:22:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:27,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 225 states and 474 transitions. [2024-11-13 23:22:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 474 transitions. [2024-11-13 23:22:27,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:22:27,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:27,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:27,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:46,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 236 states and 497 transitions. [2024-11-13 23:22:46,179 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 497 transitions. [2024-11-13 23:22:46,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:22:46,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:46,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:23:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 244 states and 512 transitions. [2024-11-13 23:23:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 512 transitions. [2024-11-13 23:23:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:02,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:02,663 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 28 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:23:04,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 245 states and 517 transitions. [2024-11-13 23:23:04,488 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 517 transitions. [2024-11-13 23:23:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:23:04,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:04,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:11,388 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:28,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 251 states and 539 transitions. [2024-11-13 23:23:28,125 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 539 transitions. [2024-11-13 23:23:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:23:28,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:28,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:28,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 23:23:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 253 states and 540 transitions. [2024-11-13 23:23:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 540 transitions. [2024-11-13 23:23:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:30,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:30,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:30,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:23:33,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 255 states and 543 transitions. [2024-11-13 23:23:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 543 transitions. [2024-11-13 23:23:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:33,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:33,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:33,428 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:23:35,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:35,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 256 states and 556 transitions. [2024-11-13 23:23:35,589 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 556 transitions. [2024-11-13 23:23:35,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:35,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:35,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:23:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 259 states and 569 transitions. [2024-11-13 23:23:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 569 transitions. [2024-11-13 23:23:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:23:40,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:40,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 277 states and 606 transitions. [2024-11-13 23:24:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 606 transitions. [2024-11-13 23:24:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:24:06,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:06,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:06,246 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 42 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:24:13,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:13,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 284 states and 617 transitions. [2024-11-13 23:24:13,613 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 617 transitions. [2024-11-13 23:24:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:24:13,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:13,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:13,643 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 23:24:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 284 states and 616 transitions. [2024-11-13 23:24:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 616 transitions. [2024-11-13 23:24:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:24:20,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:24:32,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:32,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 289 states and 626 transitions. [2024-11-13 23:24:32,259 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 626 transitions. [2024-11-13 23:24:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:32,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:32,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:33,075 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:24:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 292 states and 633 transitions. [2024-11-13 23:24:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 633 transitions. [2024-11-13 23:24:37,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:24:37,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:37,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:38,161 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:24:40,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 295 states and 639 transitions. [2024-11-13 23:24:40,050 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 639 transitions. [2024-11-13 23:24:40,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:24:40,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:40,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:42,873 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 57 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 306 states and 662 transitions. [2024-11-13 23:25:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 662 transitions. [2024-11-13 23:25:04,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:25:04,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:04,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:04,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:05,666 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 18 proven. 52 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:25:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 307 states and 668 transitions. [2024-11-13 23:25:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 668 transitions. [2024-11-13 23:25:09,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:25:09,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:09,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:09,160 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:25:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 307 states and 667 transitions. [2024-11-13 23:25:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 667 transitions. [2024-11-13 23:25:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:25:18,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:28,027 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 42 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:45,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 312 states and 677 transitions. [2024-11-13 23:25:45,194 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 677 transitions. [2024-11-13 23:25:45,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:25:45,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:45,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 321 states and 696 transitions. [2024-11-13 23:26:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 696 transitions. [2024-11-13 23:26:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:26:03,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:03,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 57 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:26:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 322 states and 700 transitions. [2024-11-13 23:26:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 700 transitions. [2024-11-13 23:26:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:26:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:07,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-13 23:26:17,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 322 states and 699 transitions. [2024-11-13 23:26:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 699 transitions. [2024-11-13 23:26:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:26:17,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:17,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:18,093 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 33 proven. 52 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:26:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:20,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 324 states and 700 transitions. [2024-11-13 23:26:20,907 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 700 transitions. [2024-11-13 23:26:20,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:26:20,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:20,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:22,773 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:26:40,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 330 states and 711 transitions. [2024-11-13 23:26:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 711 transitions. [2024-11-13 23:26:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:26:40,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 6 proven. 57 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:26:53,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:53,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 335 states and 723 transitions. [2024-11-13 23:26:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 723 transitions. [2024-11-13 23:26:53,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:26:53,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:53,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:04,294 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:28:29,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 367 states and 813 transitions. [2024-11-13 23:28:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 813 transitions. [2024-11-13 23:28:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:28:29,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:29,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:28:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 379 states and 837 transitions. [2024-11-13 23:28:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 837 transitions. [2024-11-13 23:28:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:28:46,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:46,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:51,280 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 77 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 390 states and 860 transitions. [2024-11-13 23:29:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 860 transitions. [2024-11-13 23:29:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:29:19,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:29:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:55,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 413 states and 908 transitions. [2024-11-13 23:29:55,842 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 908 transitions. [2024-11-13 23:29:55,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:29:55,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:55,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:55,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:30:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:19,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 424 states and 931 transitions. [2024-11-13 23:30:19,407 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 931 transitions. [2024-11-13 23:30:19,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:30:19,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:19,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 23:30:25,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 426 states and 934 transitions. [2024-11-13 23:30:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 934 transitions. [2024-11-13 23:30:25,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:30:25,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 52 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-13 23:30:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:29,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 428 states and 936 transitions. [2024-11-13 23:30:29,142 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 936 transitions. [2024-11-13 23:30:29,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:30:29,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:29,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 19 proven. 71 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:30:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:32,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 429 states and 942 transitions. [2024-11-13 23:30:32,797 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 942 transitions. [2024-11-13 23:30:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:30:32,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:32,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 56 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:16,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 434 states and 952 transitions. [2024-11-13 23:31:16,161 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 952 transitions. [2024-11-13 23:31:16,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:31:16,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:16,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 9 proven. 73 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:31:46,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:46,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 446 states and 976 transitions. [2024-11-13 23:31:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 976 transitions. [2024-11-13 23:31:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:31:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:46,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:46,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked.