./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/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_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/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 32bit --witnessprinter.graph.data.programhash bb0a504b43b0de742fcc89ebbe9d313056bb1824edece6c56238a649b6f48626 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:13:21,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:13:21,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:13:21,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:13:21,462 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:13:21,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:13:21,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:13:21,482 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:13:21,482 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:13:21,482 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:13:21,482 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:13:21,482 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:13:21,483 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:13:21,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:13:21,484 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:13:21,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:21,484 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:13:21,484 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:13:21,484 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:13:21,484 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:13:21,484 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_06819348-9935-4d71-b01a-a5675c451281/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb0a504b43b0de742fcc89ebbe9d313056bb1824edece6c56238a649b6f48626 [2024-12-05 22:13:21,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:13:21,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:13:21,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:13:21,749 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:13:21,750 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:13:21,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i [2024-12-05 22:13:24,372 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/data/ebafef181/da8278167b8f49e5a205f69d462aff4b/FLAG3e4c44fff [2024-12-05 22:13:24,612 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:13:24,613 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/sv-benchmarks/c/ldv-memsafety/memleaks_test17_2-2.i [2024-12-05 22:13:24,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/data/ebafef181/da8278167b8f49e5a205f69d462aff4b/FLAG3e4c44fff [2024-12-05 22:13:24,936 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/data/ebafef181/da8278167b8f49e5a205f69d462aff4b [2024-12-05 22:13:24,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:13:24,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:13:24,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:24,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:13:24,944 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:13:24,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:24" (1/1) ... [2024-12-05 22:13:24,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0050ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:24, skipping insertion in model container [2024-12-05 22:13:24,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:13:24" (1/1) ... [2024-12-05 22:13:24,977 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:13:25,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:25,268 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:13:25,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:13:25,351 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:13:25,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25 WrapperNode [2024-12-05 22:13:25,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:13:25,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:25,353 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:13:25,353 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:13:25,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,384 INFO L138 Inliner]: procedures = 166, calls = 80, calls flagged for inlining = 33, calls inlined = 8, statements flattened = 123 [2024-12-05 22:13:25,384 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:13:25,385 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:13:25,385 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:13:25,385 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:13:25,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,390 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,392 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,397 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,397 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,400 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,402 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:13:25,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:13:25,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:13:25,403 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:13:25,404 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:13:25,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:13:25,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:13:25,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_06819348-9935-4d71-b01a-a5675c451281/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:13:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:13:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:13:25,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:13:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:13:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:13:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:13:25,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:13:25,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:13:25,542 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:13:25,543 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:13:25,751 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-12-05 22:13:25,751 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:13:25,830 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:13:25,830 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:13:25,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:25 BoogieIcfgContainer [2024-12-05 22:13:25,831 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:13:25,831 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:13:25,831 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:13:25,838 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:13:25,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:13:25" (1/1) ... [2024-12-05 22:13:25,844 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:13:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:25,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2024-12-05 22:13:25,883 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-12-05 22:13:25,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:13:25,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:26,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 47 states and 52 transitions. [2024-12-05 22:13:26,141 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 52 transitions. [2024-12-05 22:13:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:13:26,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:26,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:26,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2024-12-05 22:13:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2024-12-05 22:13:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:13:26,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:26,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:26,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:27,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2024-12-05 22:13:27,253 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2024-12-05 22:13:27,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:13:27,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:27,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:28,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:28,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 45 states and 50 transitions. [2024-12-05 22:13:28,059 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 50 transitions. [2024-12-05 22:13:28,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:13:28,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:28,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:28,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:28,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2024-12-05 22:13:28,468 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2024-12-05 22:13:28,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:13:28,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:28,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:28,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 65 transitions. [2024-12-05 22:13:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2024-12-05 22:13:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:13:28,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:29,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:29,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2024-12-05 22:13:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2024-12-05 22:13:29,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:13:29,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:29,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:29,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:13:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2024-12-05 22:13:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2024-12-05 22:13:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:13:30,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:30,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:30,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:32,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2024-12-05 22:13:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2024-12-05 22:13:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:13:32,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:32,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:34,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:34,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2024-12-05 22:13:34,571 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2024-12-05 22:13:34,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:34,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:34,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:34,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:34,596 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:13:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 86 transitions. [2024-12-05 22:13:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2024-12-05 22:13:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:34,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:34,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:35,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2024-12-05 22:13:35,509 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2024-12-05 22:13:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:35,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:35,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:35,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:35,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:37,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:37,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 66 states and 99 transitions. [2024-12-05 22:13:37,517 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 99 transitions. [2024-12-05 22:13:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:37,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:37,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:13:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2024-12-05 22:13:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2024-12-05 22:13:37,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:13:37,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:37,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:38,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:39,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 72 states and 106 transitions. [2024-12-05 22:13:39,655 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 106 transitions. [2024-12-05 22:13:39,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:13:39,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:39,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2024-12-05 22:13:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2024-12-05 22:13:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:13:42,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:42,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:13:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 72 states and 100 transitions. [2024-12-05 22:13:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-12-05 22:13:43,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:43,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:43,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 73 states and 101 transitions. [2024-12-05 22:13:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2024-12-05 22:13:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:43,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:43,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:43,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:44,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2024-12-05 22:13:44,733 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2024-12-05 22:13:44,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:44,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:44,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:44,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:47,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 79 states and 119 transitions. [2024-12-05 22:13:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 119 transitions. [2024-12-05 22:13:47,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:47,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:47,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:47,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:47,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:13:48,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 82 states and 128 transitions. [2024-12-05 22:13:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2024-12-05 22:13:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:48,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:48,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:53,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:53,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 88 states and 146 transitions. [2024-12-05 22:13:53,119 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 146 transitions. [2024-12-05 22:13:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:53,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 91 states and 157 transitions. [2024-12-05 22:13:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 157 transitions. [2024-12-05 22:13:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:13:55,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:55,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:55,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:55,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:13:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 91 states and 156 transitions. [2024-12-05 22:13:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 156 transitions. [2024-12-05 22:13:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:13:57,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:13:58,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 91 states and 155 transitions. [2024-12-05 22:13:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 155 transitions. [2024-12-05 22:13:58,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:13:58,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:58,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:58,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:04,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:04,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 98 states and 176 transitions. [2024-12-05 22:14:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 176 transitions. [2024-12-05 22:14:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:14:04,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:04,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 101 states and 186 transitions. [2024-12-05 22:14:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 186 transitions. [2024-12-05 22:14:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:14:07,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:07,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 102 states and 188 transitions. [2024-12-05 22:14:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 188 transitions. [2024-12-05 22:14:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:14:07,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:07,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 106 states and 202 transitions. [2024-12-05 22:14:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 202 transitions. [2024-12-05 22:14:11,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:14:11,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:11,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:11,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 112 states and 219 transitions. [2024-12-05 22:14:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 219 transitions. [2024-12-05 22:14:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:16,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:16,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:18,799 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:22,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 114 states and 226 transitions. [2024-12-05 22:14:22,346 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 226 transitions. [2024-12-05 22:14:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:22,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:22,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:23,326 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:26,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:26,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 117 states and 242 transitions. [2024-12-05 22:14:26,641 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 242 transitions. [2024-12-05 22:14:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:26,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:26,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:26,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 117 states and 241 transitions. [2024-12-05 22:14:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 241 transitions. [2024-12-05 22:14:27,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:27,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:27,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:14:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 118 states and 243 transitions. [2024-12-05 22:14:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 243 transitions. [2024-12-05 22:14:28,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:28,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:28,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:14:29,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 120 states and 251 transitions. [2024-12-05 22:14:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 251 transitions. [2024-12-05 22:14:29,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:29,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:29,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:14:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:30,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 121 states and 253 transitions. [2024-12-05 22:14:30,365 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 253 transitions. [2024-12-05 22:14:30,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:30,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:30,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:32,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 121 states and 252 transitions. [2024-12-05 22:14:32,177 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 252 transitions. [2024-12-05 22:14:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:32,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:32,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:33,950 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 129 states and 274 transitions. [2024-12-05 22:14:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 274 transitions. [2024-12-05 22:14:45,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:45,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:45,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:45,712 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:14:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 130 states and 279 transitions. [2024-12-05 22:14:46,676 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 279 transitions. [2024-12-05 22:14:46,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:14:46,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:46,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:46,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:14:58,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:58,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 135 states and 295 transitions. [2024-12-05 22:14:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 295 transitions. [2024-12-05 22:14:58,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:14:58,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:58,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 138 states and 310 transitions. [2024-12-05 22:15:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 310 transitions. [2024-12-05 22:15:01,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:01,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:01,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:02,410 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 144 states and 333 transitions. [2024-12-05 22:15:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 333 transitions. [2024-12-05 22:15:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:11,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:14,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 145 states and 341 transitions. [2024-12-05 22:15:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 341 transitions. [2024-12-05 22:15:14,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:14,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:14,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:14,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:14,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:17,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:17,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 147 states and 350 transitions. [2024-12-05 22:15:17,272 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 350 transitions. [2024-12-05 22:15:17,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:17,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:15:27,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:27,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 153 states and 366 transitions. [2024-12-05 22:15:27,191 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 366 transitions. [2024-12-05 22:15:27,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:27,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:27,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:40,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:40,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 162 states and 405 transitions. [2024-12-05 22:15:40,442 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 405 transitions. [2024-12-05 22:15:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:15:40,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:40,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:40,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:50,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:50,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 164 states and 413 transitions. [2024-12-05 22:15:50,037 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 413 transitions. [2024-12-05 22:15:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:15:50,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:50,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:50,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:51,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:04,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 169 states and 434 transitions. [2024-12-05 22:16:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 434 transitions. [2024-12-05 22:16:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:04,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:04,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:04,200 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:16:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 169 states and 433 transitions. [2024-12-05 22:16:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 433 transitions. [2024-12-05 22:16:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:06,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:06,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:11,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 172 states and 451 transitions. [2024-12-05 22:16:11,153 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 451 transitions. [2024-12-05 22:16:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:11,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:11,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:16:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 174 states and 466 transitions. [2024-12-05 22:16:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 466 transitions. [2024-12-05 22:16:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:14,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:14,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:35,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:35,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 184 states and 502 transitions. [2024-12-05 22:16:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 502 transitions. [2024-12-05 22:16:35,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:35,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:35,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:35,720 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:40,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 185 states and 503 transitions. [2024-12-05 22:16:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 503 transitions. [2024-12-05 22:16:40,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:40,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:40,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:42,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:48,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 188 states and 513 transitions. [2024-12-05 22:16:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 513 transitions. [2024-12-05 22:16:48,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:48,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:48,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:16:50,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 189 states and 519 transitions. [2024-12-05 22:16:50,335 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 519 transitions. [2024-12-05 22:16:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:16:50,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:16:50,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:16:50,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:16:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 197 states and 545 transitions. [2024-12-05 22:17:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 545 transitions. [2024-12-05 22:17:14,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:17:14,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:14,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:14,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 201 states and 563 transitions. [2024-12-05 22:17:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 563 transitions. [2024-12-05 22:17:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:17:27,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:27,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 206 states and 581 transitions. [2024-12-05 22:17:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 581 transitions. [2024-12-05 22:17:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:17:36,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:36,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:36,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:39,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 213 states and 603 transitions. [2024-12-05 22:17:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 603 transitions. [2024-12-05 22:17:54,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:17:54,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:54,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:55,806 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 215 states and 609 transitions. [2024-12-05 22:18:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 609 transitions. [2024-12-05 22:18:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:18:00,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:00,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:10,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 220 states and 620 transitions. [2024-12-05 22:18:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 620 transitions. [2024-12-05 22:18:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:18:10,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 224 states and 626 transitions. [2024-12-05 22:18:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 626 transitions. [2024-12-05 22:18:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:18:15,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:15,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:18:22,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 226 states and 637 transitions. [2024-12-05 22:18:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 637 transitions. [2024-12-05 22:18:22,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:18:22,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:22,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:22,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:22,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:18:26,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 227 states and 642 transitions. [2024-12-05 22:18:26,362 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 642 transitions. [2024-12-05 22:18:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:18:26,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:26,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:29,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:18:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 235 states and 665 transitions. [2024-12-05 22:18:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 665 transitions. [2024-12-05 22:18:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:18:48,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:59,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 239 states and 679 transitions. [2024-12-05 22:18:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 679 transitions. [2024-12-05 22:18:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:18:59,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:59,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:59,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:19:10,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:10,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 245 states and 691 transitions. [2024-12-05 22:19:10,919 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 691 transitions. [2024-12-05 22:19:10,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:19:10,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:10,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:19:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 249 states and 697 transitions. [2024-12-05 22:19:17,463 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 697 transitions. [2024-12-05 22:19:17,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:19:17,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:17,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:17,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:28,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:28,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 254 states and 706 transitions. [2024-12-05 22:19:28,657 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 706 transitions. [2024-12-05 22:19:28,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:19:28,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:28,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:29,392 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:34,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 251 states and 697 transitions. [2024-12-05 22:19:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 697 transitions. [2024-12-05 22:19:34,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:19:34,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:34,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:34,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:34,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:36,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:36,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 251 states and 696 transitions. [2024-12-05 22:19:36,762 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 696 transitions. [2024-12-05 22:19:36,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:19:36,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:36,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:36,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:39,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 252 states and 702 transitions. [2024-12-05 22:19:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 702 transitions. [2024-12-05 22:19:39,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:19:39,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:39,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:39,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:19:52,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 254 states and 708 transitions. [2024-12-05 22:19:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 708 transitions. [2024-12-05 22:19:52,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:19:52,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:00,036 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:14,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 257 states and 736 transitions. [2024-12-05 22:20:14,164 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 736 transitions. [2024-12-05 22:20:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:14,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:14,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:33,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 263 states and 761 transitions. [2024-12-05 22:20:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 761 transitions. [2024-12-05 22:20:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:33,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:33,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:33,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:33,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:20:41,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:41,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 267 states and 768 transitions. [2024-12-05 22:20:41,707 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 768 transitions. [2024-12-05 22:20:41,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:41,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:41,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:20:43,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:43,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 268 states and 768 transitions. [2024-12-05 22:20:43,836 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 768 transitions. [2024-12-05 22:20:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:43,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:43,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:49,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 270 states and 769 transitions. [2024-12-05 22:20:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 769 transitions. [2024-12-05 22:20:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:49,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:49,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:27,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:27,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 279 states and 795 transitions. [2024-12-05 22:21:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 795 transitions. [2024-12-05 22:21:27,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:21:27,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:27,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 284 states and 812 transitions. [2024-12-05 22:21:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 812 transitions. [2024-12-05 22:21:45,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:21:45,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:45,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:21:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 285 states and 814 transitions. [2024-12-05 22:21:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 814 transitions. [2024-12-05 22:21:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:21:53,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:53,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 294 states and 833 transitions. [2024-12-05 22:22:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 833 transitions. [2024-12-05 22:22:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:22:29,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:22:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:37,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 297 states and 838 transitions. [2024-12-05 22:22:37,140 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 838 transitions. [2024-12-05 22:22:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:22:37,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:37,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:37,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:42,211 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 300 states and 850 transitions. [2024-12-05 22:22:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 850 transitions. [2024-12-05 22:22:55,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:22:55,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:55,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:25,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:25,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 305 states and 862 transitions. [2024-12-05 22:23:25,400 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 862 transitions. [2024-12-05 22:23:25,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:23:25,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:25,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:23:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 306 states and 864 transitions. [2024-12-05 22:23:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 864 transitions. [2024-12-05 22:23:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:23:27,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:27,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:23:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:42,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 312 states and 874 transitions. [2024-12-05 22:23:42,882 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 874 transitions. [2024-12-05 22:23:42,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:23:42,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:42,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:23:48,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:48,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 313 states and 880 transitions. [2024-12-05 22:23:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 880 transitions. [2024-12-05 22:23:48,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:23:48,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:48,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:48,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:24:07,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:07,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 316 states and 893 transitions. [2024-12-05 22:24:07,899 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 893 transitions. [2024-12-05 22:24:07,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:24:07,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:07,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:07,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:10,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:24:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 319 states and 922 transitions. [2024-12-05 22:24:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 922 transitions. [2024-12-05 22:24:21,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:24:21,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:21,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:21,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:24:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 323 states and 934 transitions. [2024-12-05 22:24:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 934 transitions. [2024-12-05 22:24:33,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:24:33,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:33,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:36,063 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:25:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 333 states and 969 transitions. [2024-12-05 22:25:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 969 transitions. [2024-12-05 22:25:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:25:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:14,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:25:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 337 states and 982 transitions. [2024-12-05 22:25:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 982 transitions. [2024-12-05 22:25:29,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:25:29,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:29,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:25:41,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:41,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 339 states and 990 transitions. [2024-12-05 22:25:41,062 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 990 transitions. [2024-12-05 22:25:41,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:25:41,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:41,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:41,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:49,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:26,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 347 states and 1010 transitions. [2024-12-05 22:26:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 1010 transitions. [2024-12-05 22:26:26,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:26:26,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:26,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:42,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 345 states and 1004 transitions. [2024-12-05 22:26:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 1004 transitions. [2024-12-05 22:26:42,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:26:42,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:42,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:46,920 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:57,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:57,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 346 states and 1010 transitions. [2024-12-05 22:26:57,344 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 1010 transitions. [2024-12-05 22:26:57,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:26:57,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:57,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:57,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.