./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcspn_reverse_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcspn_reverse_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b --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 cbd0b45e3a19519452fbcf6fd1c6a1f47a14b8d70acc30b1e21888135763cd85 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:02:14,376 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:02:14,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 06:02:14,435 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:02:14,435 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:02:14,454 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:02:14,455 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:02:14,455 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:02:14,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:02:14,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:02:14,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:02:14,455 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:02:14,455 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:02:14,456 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:02:14,456 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:02:14,456 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:02:14,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:14,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:02:14,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:02:14,457 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:02:14,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:02:14,457 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_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b 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 -> cbd0b45e3a19519452fbcf6fd1c6a1f47a14b8d70acc30b1e21888135763cd85 [2024-12-06 06:02:14,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:02:14,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:02:14,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:02:14,684 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:02:14,684 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:02:14,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrcspn_reverse_alloca.i [2024-12-06 06:02:17,310 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/data/b3e06c137/c1d084178ec14c9886745c3c36bdeed2/FLAG19ebd06ce [2024-12-06 06:02:17,544 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:02:17,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/sv-benchmarks/c/termination-15/cstrcspn_reverse_alloca.i [2024-12-06 06:02:17,552 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/data/b3e06c137/c1d084178ec14c9886745c3c36bdeed2/FLAG19ebd06ce [2024-12-06 06:02:17,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/data/b3e06c137/c1d084178ec14c9886745c3c36bdeed2 [2024-12-06 06:02:17,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:02:17,876 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:02:17,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:17,877 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:02:17,881 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:02:17,882 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:17" (1/1) ... [2024-12-06 06:02:17,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@309c01a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:17, skipping insertion in model container [2024-12-06 06:02:17,883 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:02:17" (1/1) ... [2024-12-06 06:02:17,904 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:02:18,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:18,139 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:02:18,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:02:18,207 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:02:18,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18 WrapperNode [2024-12-06 06:02:18,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:02:18,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:18,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:02:18,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:02:18,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,242 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-12-06 06:02:18,242 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:02:18,243 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:02:18,243 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:02:18,243 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:02:18,250 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,250 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,256 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:02:18,262 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:02:18,262 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:02:18,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:02:18,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:02:18,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:02:18,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:02:18,290 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_42c00ada-5169-4534-8a44-0dc9843aab05/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:02:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:02:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:02:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:02:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:02:18,310 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:02:18,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:02:18,367 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:02:18,368 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:02:18,545 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-12-06 06:02:18,545 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:02:18,594 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:02:18,595 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 06:02:18,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:18 BoogieIcfgContainer [2024-12-06 06:02:18,595 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:02:18,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:02:18,596 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:02:18,605 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:02:18,605 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:02:18" (1/1) ... [2024-12-06 06:02:18,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:02:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-06 06:02:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-06 06:02:18,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:02:18,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:18,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:18,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:18,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-06 06:02:18,899 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 06:02:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:02:18,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:18,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:18,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 06:02:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 06:02:19,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 06:02:19,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:19,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 06:02:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 06:02:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 06:02:19,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 06:02:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 06:02:19,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:02:19,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:19,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:19,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 06:02:19,846 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 06:02:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:02:19,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 06:02:20,856 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 06:02:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:02:20,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 06:02:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 06:02:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:02:20,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 06:02:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 06:02:20,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:02:20,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:20,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:21,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:21,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 06:02:21,435 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 06:02:21,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:02:21,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:21,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:21,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:21,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2024-12-06 06:02:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2024-12-06 06:02:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:02:23,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:23,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:23,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:24,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2024-12-06 06:02:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2024-12-06 06:02:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:02:24,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:24,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2024-12-06 06:02:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-12-06 06:02:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:02:24,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-06 06:02:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-06 06:02:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:02:24,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2024-12-06 06:02:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2024-12-06 06:02:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:02:24,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:24,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:25,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-06 06:02:25,042 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-06 06:02:25,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:02:25,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:25,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2024-12-06 06:02:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2024-12-06 06:02:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:02:25,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:02:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2024-12-06 06:02:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-12-06 06:02:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:02:25,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:25,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:26,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 44 states and 64 transitions. [2024-12-06 06:02:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 64 transitions. [2024-12-06 06:02:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:02:29,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:29,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:29,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:30,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-12-06 06:02:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-12-06 06:02:30,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:02:30,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:30,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:30,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:36,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:36,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 57 states and 98 transitions. [2024-12-06 06:02:36,325 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 98 transitions. [2024-12-06 06:02:36,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:02:36,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:36,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 58 states and 99 transitions. [2024-12-06 06:02:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 99 transitions. [2024-12-06 06:02:36,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:02:36,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:36,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:37,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-12-06 06:02:37,606 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-12-06 06:02:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:02:37,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:37,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:38,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-12-06 06:02:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-12-06 06:02:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:02:42,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:46,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2024-12-06 06:02:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2024-12-06 06:02:46,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:02:46,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:46,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:46,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:02:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:52,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 77 states and 143 transitions. [2024-12-06 06:02:52,241 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 143 transitions. [2024-12-06 06:02:52,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:02:52,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:52,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:52,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:02:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:02:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 82 states and 157 transitions. [2024-12-06 06:02:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 157 transitions. [2024-12-06 06:02:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:02:56,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:02:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:02:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:02:57,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 87 states and 171 transitions. [2024-12-06 06:03:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 171 transitions. [2024-12-06 06:03:02,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:02,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:05,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:05,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 89 states and 178 transitions. [2024-12-06 06:03:05,795 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 178 transitions. [2024-12-06 06:03:05,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:05,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:05,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:03:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:06,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 90 states and 180 transitions. [2024-12-06 06:03:06,576 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 180 transitions. [2024-12-06 06:03:06,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:06,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:06,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:03:07,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 91 states and 180 transitions. [2024-12-06 06:03:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 180 transitions. [2024-12-06 06:03:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:07,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:07,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:08,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:08,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 92 states and 182 transitions. [2024-12-06 06:03:08,095 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 182 transitions. [2024-12-06 06:03:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:03:08,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:03:10,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:10,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 95 states and 185 transitions. [2024-12-06 06:03:10,873 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 185 transitions. [2024-12-06 06:03:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:03:10,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:13,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 98 states and 192 transitions. [2024-12-06 06:03:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 192 transitions. [2024-12-06 06:03:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:03:13,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:13,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:13,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:03:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 99 states and 192 transitions. [2024-12-06 06:03:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 192 transitions. [2024-12-06 06:03:14,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:03:14,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:14,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:14,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:03:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 100 states and 193 transitions. [2024-12-06 06:03:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 193 transitions. [2024-12-06 06:03:15,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:03:15,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:15,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:16,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 103 states and 201 transitions. [2024-12-06 06:03:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 201 transitions. [2024-12-06 06:03:21,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:03:21,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:21,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:21,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:22,172 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:29,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 108 states and 217 transitions. [2024-12-06 06:03:29,653 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 217 transitions. [2024-12-06 06:03:29,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:03:29,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:29,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 113 states and 228 transitions. [2024-12-06 06:03:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 228 transitions. [2024-12-06 06:03:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:03:36,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:36,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:36,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 121 states and 250 transitions. [2024-12-06 06:03:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 250 transitions. [2024-12-06 06:03:49,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:03:49,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:49,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:49,908 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:51,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 122 states and 254 transitions. [2024-12-06 06:03:51,198 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 254 transitions. [2024-12-06 06:03:51,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:03:51,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:51,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:51,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:03:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 127 states and 268 transitions. [2024-12-06 06:03:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-12-06 06:03:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:03:58,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:58,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:58,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:03:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:03:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 127 states and 267 transitions. [2024-12-06 06:03:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 267 transitions. [2024-12-06 06:03:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:03:59,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:03:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:03:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:03:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:05,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 131 states and 279 transitions. [2024-12-06 06:04:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 279 transitions. [2024-12-06 06:04:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:04:05,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:05,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 132 states and 282 transitions. [2024-12-06 06:04:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 282 transitions. [2024-12-06 06:04:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:04:06,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:06,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:09,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 133 states and 284 transitions. [2024-12-06 06:04:09,788 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 284 transitions. [2024-12-06 06:04:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:04:09,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:09,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 147 states and 331 transitions. [2024-12-06 06:04:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 331 transitions. [2024-12-06 06:04:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:04:32,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:32,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:41,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 154 states and 351 transitions. [2024-12-06 06:04:41,830 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 351 transitions. [2024-12-06 06:04:41,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:04:41,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:41,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:41,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 156 states and 356 transitions. [2024-12-06 06:04:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 356 transitions. [2024-12-06 06:04:45,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:04:45,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:45,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:45,085 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:04:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:46,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 157 states and 359 transitions. [2024-12-06 06:04:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 359 transitions. [2024-12-06 06:04:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:04:46,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:46,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:04:55,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:04:55,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 162 states and 376 transitions. [2024-12-06 06:04:55,106 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 376 transitions. [2024-12-06 06:04:55,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:04:55,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:04:55,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:04:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:04:55,314 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:05:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 166 states and 389 transitions. [2024-12-06 06:05:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 389 transitions. [2024-12-06 06:05:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:05:01,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:01,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:01,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:05:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:06,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 169 states and 397 transitions. [2024-12-06 06:05:06,624 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 397 transitions. [2024-12-06 06:05:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:05:06,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:06,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:06,759 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:05:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 170 states and 398 transitions. [2024-12-06 06:05:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 398 transitions. [2024-12-06 06:05:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:05:08,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:08,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:08,422 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:05:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:13,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 173 states and 408 transitions. [2024-12-06 06:05:13,656 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 408 transitions. [2024-12-06 06:05:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:05:13,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:13,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:13,731 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:05:15,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:15,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 174 states and 411 transitions. [2024-12-06 06:05:15,227 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 411 transitions. [2024-12-06 06:05:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:05:15,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:15,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:05:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 176 states and 415 transitions. [2024-12-06 06:05:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 415 transitions. [2024-12-06 06:05:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:05:18,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:18,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:18,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:05:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:21,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 177 states and 418 transitions. [2024-12-06 06:05:21,080 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 418 transitions. [2024-12-06 06:05:21,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:05:21,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:21,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:05:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 178 states and 419 transitions. [2024-12-06 06:05:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 419 transitions. [2024-12-06 06:05:23,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:05:23,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:23,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:05:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 179 states and 420 transitions. [2024-12-06 06:05:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 420 transitions. [2024-12-06 06:05:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:25,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:05:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:53,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 194 states and 494 transitions. [2024-12-06 06:05:53,279 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 494 transitions. [2024-12-06 06:05:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:53,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:53,360 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:05:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:05:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 197 states and 512 transitions. [2024-12-06 06:05:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 512 transitions. [2024-12-06 06:05:59,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:05:59,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:05:59,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:05:59,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:05:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 199 states and 520 transitions. [2024-12-06 06:06:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 520 transitions. [2024-12-06 06:06:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:06:03,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:03,443 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:06:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 201 states and 525 transitions. [2024-12-06 06:06:07,704 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 525 transitions. [2024-12-06 06:06:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:06:07,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:07,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 6 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:09,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:09,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 202 states and 526 transitions. [2024-12-06 06:06:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 526 transitions. [2024-12-06 06:06:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:09,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:09,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:09,917 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:06:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 203 states and 529 transitions. [2024-12-06 06:06:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 529 transitions. [2024-12-06 06:06:11,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:11,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:11,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:11,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:11,886 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 204 states and 531 transitions. [2024-12-06 06:06:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 531 transitions. [2024-12-06 06:06:13,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:13,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:13,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:06:15,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 205 states and 536 transitions. [2024-12-06 06:06:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 536 transitions. [2024-12-06 06:06:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:15,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 8 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:06:17,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:17,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 206 states and 545 transitions. [2024-12-06 06:06:17,185 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 545 transitions. [2024-12-06 06:06:17,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:17,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:17,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 06:06:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 207 states and 547 transitions. [2024-12-06 06:06:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 547 transitions. [2024-12-06 06:06:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:18,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:18,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:18,713 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:06:20,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:06:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 208 states and 550 transitions. [2024-12-06 06:06:20,765 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 550 transitions. [2024-12-06 06:06:20,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:06:20,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:06:20,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:06:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:06:23,760 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:07:01,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:01,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 225 states and 637 transitions. [2024-12-06 06:07:01,100 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 637 transitions. [2024-12-06 06:07:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:07:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:07:12,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:12,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 230 states and 657 transitions. [2024-12-06 06:07:12,556 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 657 transitions. [2024-12-06 06:07:12,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:07:12,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:12,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:07:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 231 states and 657 transitions. [2024-12-06 06:07:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 657 transitions. [2024-12-06 06:07:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:07:14,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:14,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:07:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 232 states and 657 transitions. [2024-12-06 06:07:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 657 transitions. [2024-12-06 06:07:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:07:16,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:16,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-06 06:07:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 233 states and 657 transitions. [2024-12-06 06:07:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 657 transitions. [2024-12-06 06:07:17,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:07:17,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:17,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:17,801 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 44 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:07:22,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:22,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 235 states and 667 transitions. [2024-12-06 06:07:22,506 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 667 transitions. [2024-12-06 06:07:22,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:07:22,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:22,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:22,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:07:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 236 states and 669 transitions. [2024-12-06 06:07:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 669 transitions. [2024-12-06 06:07:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:07:24,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:07:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 246 states and 728 transitions. [2024-12-06 06:07:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 728 transitions. [2024-12-06 06:07:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:07:48,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:07:53,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:53,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 249 states and 747 transitions. [2024-12-06 06:07:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 747 transitions. [2024-12-06 06:07:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:07:53,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:53,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:53,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:07:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 250 states and 752 transitions. [2024-12-06 06:07:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 752 transitions. [2024-12-06 06:07:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:07:55,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:55,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:55,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:07:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:07:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:07:58,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 251 states and 752 transitions. [2024-12-06 06:07:58,142 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 752 transitions. [2024-12-06 06:07:58,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:07:58,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:07:58,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:07:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 26 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:19,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:19,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 256 states and 767 transitions. [2024-12-06 06:08:19,403 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 767 transitions. [2024-12-06 06:08:19,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:08:19,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:19,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:19,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 26 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:30,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:30,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 260 states and 784 transitions. [2024-12-06 06:08:30,062 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 784 transitions. [2024-12-06 06:08:30,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:08:30,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:30,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:30,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:30,177 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 26 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:35,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 262 states and 791 transitions. [2024-12-06 06:08:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 791 transitions. [2024-12-06 06:08:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:08:35,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:35,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:35,475 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 26 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:08:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:08:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 263 states and 795 transitions. [2024-12-06 06:08:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 795 transitions. [2024-12-06 06:08:38,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:08:38,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:08:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:08:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:08:42,139 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 14 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:07,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:07,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 273 states and 845 transitions. [2024-12-06 06:09:07,413 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 845 transitions. [2024-12-06 06:09:07,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:09:07,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:07,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:07,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:07,464 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-12-06 06:09:09,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 274 states and 847 transitions. [2024-12-06 06:09:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 847 transitions. [2024-12-06 06:09:09,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:09:09,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:09,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 14 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 277 states and 864 transitions. [2024-12-06 06:09:17,368 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 864 transitions. [2024-12-06 06:09:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:09:17,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:17,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:17,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 26 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:20,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 278 states and 864 transitions. [2024-12-06 06:09:20,074 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 864 transitions. [2024-12-06 06:09:20,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:09:20,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:20,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:20,170 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:09:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 282 states and 887 transitions. [2024-12-06 06:09:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 887 transitions. [2024-12-06 06:09:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:09:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:29,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 14 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:09:35,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:09:35,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 284 states and 902 transitions. [2024-12-06 06:09:35,471 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 902 transitions. [2024-12-06 06:09:35,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:09:35,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:09:35,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:09:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:09:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:10:26,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:10:26,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 301 states and 980 transitions. [2024-12-06 06:10:26,982 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 980 transitions. [2024-12-06 06:10:26,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:10:26,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:10:26,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:10:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:10:31,347 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 42 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:11:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 311 states and 1018 transitions. [2024-12-06 06:11:02,959 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 1018 transitions. [2024-12-06 06:11:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:02,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:02,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:02,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:11:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 317 states and 1028 transitions. [2024-12-06 06:11:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 1028 transitions. [2024-12-06 06:11:18,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:18,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:18,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:18,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:18,795 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:11:29,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:29,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 321 states and 1040 transitions. [2024-12-06 06:11:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 1040 transitions. [2024-12-06 06:11:29,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:29,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:29,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:29,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:29,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:11:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:38,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 324 states and 1056 transitions. [2024-12-06 06:11:38,367 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 1056 transitions. [2024-12-06 06:11:38,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:38,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:38,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:11:47,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:47,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 327 states and 1075 transitions. [2024-12-06 06:11:47,885 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 1075 transitions. [2024-12-06 06:11:47,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:47,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:47,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:48,020 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 72 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:11:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 328 states and 1076 transitions. [2024-12-06 06:11:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 1076 transitions. [2024-12-06 06:11:50,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:50,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:50,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:50,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:50,793 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 72 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:11:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 329 states and 1078 transitions. [2024-12-06 06:11:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 1078 transitions. [2024-12-06 06:11:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:53,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:53,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:11:57,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:11:57,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 330 states and 1082 transitions. [2024-12-06 06:11:57,103 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 1082 transitions. [2024-12-06 06:11:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:11:57,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:11:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:11:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:11:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 72 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:12:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 331 states and 1085 transitions. [2024-12-06 06:12:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1085 transitions. [2024-12-06 06:12:00,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:12:00,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:00,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:00,398 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 42 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:12:03,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:03,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 332 states and 1087 transitions. [2024-12-06 06:12:03,239 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1087 transitions. [2024-12-06 06:12:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:12:03,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:03,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:12:06,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:06,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 333 states and 1091 transitions. [2024-12-06 06:12:06,587 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 1091 transitions. [2024-12-06 06:12:06,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:12:06,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:06,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:06,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 36 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:12:12,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:12,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 335 states and 1106 transitions. [2024-12-06 06:12:12,717 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1106 transitions. [2024-12-06 06:12:12,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:12:12,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:12,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:12,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 13 proven. 90 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:12:19,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 337 states and 1126 transitions. [2024-12-06 06:12:19,492 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 1126 transitions. [2024-12-06 06:12:19,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:19,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:19,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:19,617 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 95 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:12:22,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:22,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 338 states and 1127 transitions. [2024-12-06 06:12:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 1127 transitions. [2024-12-06 06:12:22,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:22,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:22,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:25,015 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 46 proven. 22 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 06:12:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 341 states and 1136 transitions. [2024-12-06 06:12:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1136 transitions. [2024-12-06 06:12:37,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:37,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:37,546 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 36 proven. 27 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 06:12:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 346 states and 1150 transitions. [2024-12-06 06:12:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1150 transitions. [2024-12-06 06:12:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:50,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:50,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:51,029 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 75 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:12:54,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:54,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 347 states and 1155 transitions. [2024-12-06 06:12:54,051 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1155 transitions. [2024-12-06 06:12:54,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:54,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:54,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:54,177 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 75 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:12:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:12:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 348 states and 1158 transitions. [2024-12-06 06:12:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 1158 transitions. [2024-12-06 06:12:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:12:56,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:12:56,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:12:56,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:12:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 95 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:13:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 349 states and 1162 transitions. [2024-12-06 06:13:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 1162 transitions. [2024-12-06 06:13:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:13:00,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:00,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:00,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:05,987 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 06:13:36,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:36,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 358 states and 1189 transitions. [2024-12-06 06:13:36,101 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 1189 transitions. [2024-12-06 06:13:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:13:36,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:36,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 26 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:13,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:13,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 369 states and 1227 transitions. [2024-12-06 06:14:13,887 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1227 transitions. [2024-12-06 06:14:13,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:14:13,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:13,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:14,134 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 26 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:21,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 371 states and 1242 transitions. [2024-12-06 06:14:21,215 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1242 transitions. [2024-12-06 06:14:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:14:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:21,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 26 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 372 states and 1243 transitions. [2024-12-06 06:14:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1243 transitions. [2024-12-06 06:14:24,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:14:24,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:24,834 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 14 proven. 112 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 06:14:27,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 373 states and 1245 transitions. [2024-12-06 06:14:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1245 transitions. [2024-12-06 06:14:27,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:14:27,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:27,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 14 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:15:34,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:34,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 390 states and 1299 transitions. [2024-12-06 06:15:34,081 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1299 transitions. [2024-12-06 06:15:34,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:15:34,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:34,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:34,266 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 15 proven. 152 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:15:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 396 states and 1327 transitions. [2024-12-06 06:15:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1327 transitions. [2024-12-06 06:15:56,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:15:56,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:56,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:56,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 15 proven. 152 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:15:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:59,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 397 states and 1328 transitions. [2024-12-06 06:15:59,804 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1328 transitions. [2024-12-06 06:15:59,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:15:59,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:59,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:59,961 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 15 proven. 159 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:16:03,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:03,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 398 states and 1329 transitions. [2024-12-06 06:16:03,687 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1329 transitions. [2024-12-06 06:16:03,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:16:03,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:03,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 73 proven. 36 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-06 06:16:17,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:17,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 402 states and 1341 transitions. [2024-12-06 06:16:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1341 transitions. [2024-12-06 06:16:17,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:16:17,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:17,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:19,128 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 51 proven. 44 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked.