./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/selectionsort-alloca-1.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_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/selectionsort-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3 --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 1c36df5364345a00481880384557a6da7ee9f3df41e2ea49d72bfaffe4fac7a5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:08,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:08,449 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:16:08,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:16:08,454 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:16:08,479 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:08,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:08,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:08,481 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:08,482 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:08,482 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:08,483 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:08,483 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:16:08,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:16:08,484 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_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3 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 -> 1c36df5364345a00481880384557a6da7ee9f3df41e2ea49d72bfaffe4fac7a5 [2024-11-24 18:16:08,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:08,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:08,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:08,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:08,804 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:08,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/array-memsafety/selectionsort-alloca-1.i [2024-11-24 18:16:13,978 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/data/cee347779/63cf88fd743e4c4f873986d0df844326/FLAGaa4c17c0c [2024-11-24 18:16:14,369 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:14,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/sv-benchmarks/c/array-memsafety/selectionsort-alloca-1.i [2024-11-24 18:16:14,385 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/data/cee347779/63cf88fd743e4c4f873986d0df844326/FLAGaa4c17c0c [2024-11-24 18:16:14,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/data/cee347779/63cf88fd743e4c4f873986d0df844326 [2024-11-24 18:16:14,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:14,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:14,405 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:14,405 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:14,409 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:14,410 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc19c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14, skipping insertion in model container [2024-11-24 18:16:14,412 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,441 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:14,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:14,771 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:16:14,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:14,861 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:16:14,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14 WrapperNode [2024-11-24 18:16:14,863 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:14,865 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:14,865 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:16:14,865 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:16:14,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,892 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,917 INFO L138 Inliner]: procedures = 116, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-24 18:16:14,918 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:14,919 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:16:14,919 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:16:14,919 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:16:14,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,940 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,940 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,946 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,948 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:16:14,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:16:14,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:16:14,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:16:14,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:14" (1/1) ... [2024-11-24 18:16:14,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:14,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:16:14,999 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:16:15,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9617e844-2823-4e74-9459-5d4e0f47cf13/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:16:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:16:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:16:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-24 18:16:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:16:15,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:16:15,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:16:15,122 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:16:15,124 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:16:15,334 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-11-24 18:16:15,334 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:15,408 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:16:15,409 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-24 18:16:15,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:15 BoogieIcfgContainer [2024-11-24 18:16:15,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:16:15,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:16:15,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:16:15,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:16:15,422 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:16:15" (1/1) ... [2024-11-24 18:16:15,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:16:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 28 states and 30 transitions. [2024-11-24 18:16:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2024-11-24 18:16:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-24 18:16:15,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:15,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:15,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 27 states and 29 transitions. [2024-11-24 18:16:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2024-11-24 18:16:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-24 18:16:15,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2024-11-24 18:16:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2024-11-24 18:16:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:16:16,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:16,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2024-11-24 18:16:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-24 18:16:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-24 18:16:17,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:17,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:17,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:18,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-24 18:16:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-24 18:16:18,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-24 18:16:18,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:16:20,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:20,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2024-11-24 18:16:20,123 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-11-24 18:16:20,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:16:20,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:20,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 39 states and 59 transitions. [2024-11-24 18:16:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 59 transitions. [2024-11-24 18:16:22,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:16:22,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:22,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:23,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2024-11-24 18:16:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2024-11-24 18:16:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:16:23,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:24,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:24,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 43 states and 71 transitions. [2024-11-24 18:16:24,299 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-24 18:16:24,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:16:24,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:24,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:24,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:24,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 46 states and 80 transitions. [2024-11-24 18:16:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 80 transitions. [2024-11-24 18:16:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:26,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:26,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:26,729 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:27,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 49 states and 85 transitions. [2024-11-24 18:16:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 85 transitions. [2024-11-24 18:16:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:27,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:27,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:31,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:31,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-11-24 18:16:31,684 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-11-24 18:16:31,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:31,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:31,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:31,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:16:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2024-11-24 18:16:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2024-11-24 18:16:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:31,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:31,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:31,803 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:16:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-11-24 18:16:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-11-24 18:16:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:32,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:32,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 44 states and 63 transitions. [2024-11-24 18:16:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2024-11-24 18:16:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:16:36,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:39,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 59 transitions. [2024-11-24 18:16:39,217 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 59 transitions. [2024-11-24 18:16:39,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:16:39,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:39,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:39,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 58 transitions. [2024-11-24 18:16:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 58 transitions. [2024-11-24 18:16:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-24 18:16:39,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:39,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:42,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-11-24 18:16:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-11-24 18:16:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:16:42,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:42,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 51 states and 84 transitions. [2024-11-24 18:16:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 84 transitions. [2024-11-24 18:16:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:16:47,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:47,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:47,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:50,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:50,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 55 states and 91 transitions. [2024-11-24 18:16:50,262 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2024-11-24 18:16:50,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:16:50,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:50,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:50,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:16:51,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-11-24 18:16:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-11-24 18:16:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:16:51,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:51,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:51,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-11-24 18:16:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-11-24 18:16:51,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:16:51,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:51,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:51,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:53,098 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:16:57,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:16:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-11-24 18:16:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-11-24 18:16:57,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:16:57,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:16:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:16:57,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:16:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 103 transitions. [2024-11-24 18:17:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2024-11-24 18:17:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:17:00,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:00,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 66 states and 113 transitions. [2024-11-24 18:17:06,236 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2024-11-24 18:17:06,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:17:06,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:06,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:06,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:08,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 114 transitions. [2024-11-24 18:17:08,758 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 114 transitions. [2024-11-24 18:17:08,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:17:08,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:08,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:17:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:08,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 66 states and 113 transitions. [2024-11-24 18:17:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 113 transitions. [2024-11-24 18:17:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:17:08,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:08,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:09,107 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:11,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 114 transitions. [2024-11-24 18:17:11,017 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 114 transitions. [2024-11-24 18:17:11,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:17:11,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:11,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:11,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:11,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-24 18:17:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 71 states and 134 transitions. [2024-11-24 18:17:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 134 transitions. [2024-11-24 18:17:15,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:17:15,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:15,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-24 18:17:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 70 states and 133 transitions. [2024-11-24 18:17:15,940 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 133 transitions. [2024-11-24 18:17:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:17:15,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 69 states and 132 transitions. [2024-11-24 18:17:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-24 18:17:18,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:17:18,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:18,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:18,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:22,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:22,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 75 states and 148 transitions. [2024-11-24 18:17:22,930 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 148 transitions. [2024-11-24 18:17:22,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:17:22,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:22,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:17:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:26,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 78 states and 160 transitions. [2024-11-24 18:17:26,112 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 160 transitions. [2024-11-24 18:17:26,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:17:26,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:26,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:26,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 167 transitions. [2024-11-24 18:17:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 167 transitions. [2024-11-24 18:17:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:17:28,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:30,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:30,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 83 states and 171 transitions. [2024-11-24 18:17:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 171 transitions. [2024-11-24 18:17:30,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:17:30,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:30,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:31,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:17:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 90 states and 188 transitions. [2024-11-24 18:17:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 188 transitions. [2024-11-24 18:17:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:17:39,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:39,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:17:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 94 states and 198 transitions. [2024-11-24 18:17:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 198 transitions. [2024-11-24 18:17:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:17:45,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:45,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:17:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 95 states and 200 transitions. [2024-11-24 18:17:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 200 transitions. [2024-11-24 18:17:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:17:46,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:46,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:46,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:17:54,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 103 states and 215 transitions. [2024-11-24 18:17:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 215 transitions. [2024-11-24 18:17:54,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:17:54,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:54,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:54,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:17:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:17:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 104 states and 216 transitions. [2024-11-24 18:17:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 216 transitions. [2024-11-24 18:17:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:17:55,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:17:55,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:17:55,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:17:57,266 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 108 states and 227 transitions. [2024-11-24 18:18:02,111 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 227 transitions. [2024-11-24 18:18:02,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:18:02,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:02,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 112 states and 241 transitions. [2024-11-24 18:18:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 241 transitions. [2024-11-24 18:18:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:18:10,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:10,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:11,096 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:16,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 114 states and 243 transitions. [2024-11-24 18:18:16,329 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 243 transitions. [2024-11-24 18:18:16,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:16,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:16,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 123 states and 268 transitions. [2024-11-24 18:18:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 268 transitions. [2024-11-24 18:18:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:25,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:18:33,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:33,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 128 states and 282 transitions. [2024-11-24 18:18:33,493 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 282 transitions. [2024-11-24 18:18:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:33,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:33,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:33,633 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:18:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 133 states and 303 transitions. [2024-11-24 18:18:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 303 transitions. [2024-11-24 18:18:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:40,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:40,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:40,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:18:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 134 states and 309 transitions. [2024-11-24 18:18:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 309 transitions. [2024-11-24 18:18:41,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:41,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:41,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:41,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:42,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:18:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 143 states and 326 transitions. [2024-11-24 18:18:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 326 transitions. [2024-11-24 18:18:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:18:52,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:52,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:18:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:18:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:18:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 146 states and 333 transitions. [2024-11-24 18:18:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 333 transitions. [2024-11-24 18:18:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:18:57,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:18:57,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:18:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:01,609 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 148 states and 341 transitions. [2024-11-24 18:19:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 341 transitions. [2024-11-24 18:19:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:19:09,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:09,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 149 states and 346 transitions. [2024-11-24 18:19:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 346 transitions. [2024-11-24 18:19:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:19:11,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:11,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:11,834 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:19:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 156 states and 365 transitions. [2024-11-24 18:19:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 365 transitions. [2024-11-24 18:19:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:19:20,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:20,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:20,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-24 18:19:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 151 states and 358 transitions. [2024-11-24 18:19:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 358 transitions. [2024-11-24 18:19:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:19:21,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:19:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:28,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 157 states and 367 transitions. [2024-11-24 18:19:28,703 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 367 transitions. [2024-11-24 18:19:28,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:19:28,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:28,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:31,931 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 164 states and 384 transitions. [2024-11-24 18:19:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 384 transitions. [2024-11-24 18:19:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:19:42,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:44,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:50,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 166 states and 387 transitions. [2024-11-24 18:19:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 387 transitions. [2024-11-24 18:19:50,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:19:50,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:50,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 169 states and 405 transitions. [2024-11-24 18:19:55,307 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 405 transitions. [2024-11-24 18:19:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:19:55,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:55,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:19:55,536 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:19:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:19:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 170 states and 406 transitions. [2024-11-24 18:19:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 406 transitions. [2024-11-24 18:19:59,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:19:59,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:19:59,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:19:59,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:20:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 171 states and 428 transitions. [2024-11-24 18:20:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 428 transitions. [2024-11-24 18:20:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:20:03,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:03,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:03,483 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-24 18:20:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 169 states and 426 transitions. [2024-11-24 18:20:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 426 transitions. [2024-11-24 18:20:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:20:05,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:05,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:06,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:20:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 170 states and 433 transitions. [2024-11-24 18:20:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 433 transitions. [2024-11-24 18:20:08,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:20:08,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:08,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:10,629 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-24 18:20:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 170 states and 432 transitions. [2024-11-24 18:20:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 432 transitions. [2024-11-24 18:20:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:20:14,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:14,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:14,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:14,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:20:22,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:22,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 175 states and 454 transitions. [2024-11-24 18:20:22,922 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 454 transitions. [2024-11-24 18:20:22,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:20:22,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:22,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:22,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:20:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 190 states and 491 transitions. [2024-11-24 18:20:45,639 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 491 transitions. [2024-11-24 18:20:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:20:45,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:45,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:20:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 191 states and 497 transitions. [2024-11-24 18:20:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 497 transitions. [2024-11-24 18:20:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:20:49,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:49,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:20:50,023 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:20:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:20:59,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 200 states and 512 transitions. [2024-11-24 18:20:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 512 transitions. [2024-11-24 18:20:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:20:59,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:20:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:20:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:21:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 202 states and 515 transitions. [2024-11-24 18:21:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 515 transitions. [2024-11-24 18:21:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:21:04,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:04,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:04,392 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:21:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 205 states and 517 transitions. [2024-11-24 18:21:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 517 transitions. [2024-11-24 18:21:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-24 18:21:07,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:07,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:07,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:07,593 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:21:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 206 states and 527 transitions. [2024-11-24 18:21:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 527 transitions. [2024-11-24 18:21:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:09,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:09,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:09,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:11,546 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:25,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:25,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 215 states and 555 transitions. [2024-11-24 18:21:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 555 transitions. [2024-11-24 18:21:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:25,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-24 18:21:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 220 states and 578 transitions. [2024-11-24 18:21:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 578 transitions. [2024-11-24 18:21:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:36,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:36,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 223 states and 585 transitions. [2024-11-24 18:21:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 585 transitions. [2024-11-24 18:21:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:41,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:41,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-24 18:21:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 226 states and 595 transitions. [2024-11-24 18:21:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 595 transitions. [2024-11-24 18:21:45,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:45,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:45,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:45,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-24 18:21:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 227 states and 603 transitions. [2024-11-24 18:21:48,330 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 603 transitions. [2024-11-24 18:21:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:48,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:48,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:52,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:52,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 229 states and 607 transitions. [2024-11-24 18:21:52,758 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 607 transitions. [2024-11-24 18:21:52,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:52,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:52,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 26 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:21:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:21:57,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 231 states and 611 transitions. [2024-11-24 18:21:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 611 transitions. [2024-11-24 18:21:57,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:21:57,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:21:57,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:21:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:21:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:05,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:05,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 234 states and 620 transitions. [2024-11-24 18:22:05,388 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 620 transitions. [2024-11-24 18:22:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:05,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 236 states and 624 transitions. [2024-11-24 18:22:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 624 transitions. [2024-11-24 18:22:11,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:11,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:11,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:11,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:12,409 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:14,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:14,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 237 states and 625 transitions. [2024-11-24 18:22:14,871 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 625 transitions. [2024-11-24 18:22:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:14,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:14,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:22,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:22,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 240 states and 632 transitions. [2024-11-24 18:22:22,117 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 632 transitions. [2024-11-24 18:22:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:22,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:23,917 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:22:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:33,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 244 states and 642 transitions. [2024-11-24 18:22:33,986 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 642 transitions. [2024-11-24 18:22:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:33,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:33,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:34,271 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:22:36,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:36,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 245 states and 646 transitions. [2024-11-24 18:22:36,527 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 646 transitions. [2024-11-24 18:22:36,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-24 18:22:36,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:36,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-24 18:22:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 246 states and 649 transitions. [2024-11-24 18:22:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 649 transitions. [2024-11-24 18:22:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-24 18:22:39,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:39,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:39,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:22:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 249 states and 653 transitions. [2024-11-24 18:22:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 653 transitions. [2024-11-24 18:22:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:22:46,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:05,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 253 states and 665 transitions. [2024-11-24 18:23:05,237 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 665 transitions. [2024-11-24 18:23:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:05,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:05,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 257 states and 675 transitions. [2024-11-24 18:23:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 675 transitions. [2024-11-24 18:23:14,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:14,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:14,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:14,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:16,355 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:20,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 259 states and 684 transitions. [2024-11-24 18:23:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 684 transitions. [2024-11-24 18:23:20,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:20,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 260 states and 685 transitions. [2024-11-24 18:23:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 685 transitions. [2024-11-24 18:23:23,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:23,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:23,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:23,596 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:30,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:30,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 263 states and 698 transitions. [2024-11-24 18:23:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 698 transitions. [2024-11-24 18:23:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 264 states and 721 transitions. [2024-11-24 18:23:32,759 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 721 transitions. [2024-11-24 18:23:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:32,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:32,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:35,333 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 16 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 265 states and 722 transitions. [2024-11-24 18:23:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 722 transitions. [2024-11-24 18:23:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:23:39,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:39,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:39,628 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 20 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:41,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 266 states and 725 transitions. [2024-11-24 18:23:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 725 transitions. [2024-11-24 18:23:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:23:41,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:41,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:23:56,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:56,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 275 states and 750 transitions. [2024-11-24 18:23:56,733 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 750 transitions. [2024-11-24 18:23:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:23:56,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:56,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:56,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:24:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 283 states and 767 transitions. [2024-11-24 18:24:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 767 transitions. [2024-11-24 18:24:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:09,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:09,237 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:24:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 284 states and 772 transitions. [2024-11-24 18:24:11,355 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 772 transitions. [2024-11-24 18:24:11,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:11,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:11,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:11,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:24:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 285 states and 774 transitions. [2024-11-24 18:24:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 774 transitions. [2024-11-24 18:24:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:13,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 30 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:24:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 286 states and 806 transitions. [2024-11-24 18:24:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 806 transitions. [2024-11-24 18:24:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:16,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:16,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:17,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:17,053 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:24:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 296 states and 844 transitions. [2024-11-24 18:24:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 844 transitions. [2024-11-24 18:24:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:37,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:37,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:37,307 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:24:43,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 299 states and 850 transitions. [2024-11-24 18:24:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 850 transitions. [2024-11-24 18:24:43,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:43,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:43,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:24:45,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 300 states and 852 transitions. [2024-11-24 18:24:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 852 transitions. [2024-11-24 18:24:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-24 18:24:45,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:45,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:45,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:45,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-24 18:24:47,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:47,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 301 states and 855 transitions. [2024-11-24 18:24:47,953 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 855 transitions. [2024-11-24 18:24:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:24:47,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:47,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 307 states and 875 transitions. [2024-11-24 18:25:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 875 transitions. [2024-11-24 18:25:02,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:02,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:02,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:02,557 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:12,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:12,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 312 states and 889 transitions. [2024-11-24 18:25:12,664 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 889 transitions. [2024-11-24 18:25:12,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:12,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:12,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:12,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 314 states and 893 transitions. [2024-11-24 18:25:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 893 transitions. [2024-11-24 18:25:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:15,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 40 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 317 states and 900 transitions. [2024-11-24 18:25:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 900 transitions. [2024-11-24 18:25:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:24,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:24,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:25:43,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 325 states and 923 transitions. [2024-11-24 18:25:43,349 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 923 transitions. [2024-11-24 18:25:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:43,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:43,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:25:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:51,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 328 states and 928 transitions. [2024-11-24 18:25:51,284 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 928 transitions. [2024-11-24 18:25:51,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-24 18:25:51,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:51,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:51,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-24 18:25:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:53,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 329 states and 928 transitions. [2024-11-24 18:25:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 928 transitions. [2024-11-24 18:25:53,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:25:53,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:53,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 339 states and 965 transitions. [2024-11-24 18:26:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 965 transitions. [2024-11-24 18:26:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:26:29,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 25 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:42,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:42,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 340 states and 968 transitions. [2024-11-24 18:26:42,442 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 968 transitions. [2024-11-24 18:26:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:26:42,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:42,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:42,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:50,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:50,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 343 states and 979 transitions. [2024-11-24 18:26:50,744 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 979 transitions. [2024-11-24 18:26:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:26:50,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:52,973 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:01,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 344 states and 980 transitions. [2024-11-24 18:27:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 980 transitions. [2024-11-24 18:27:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:01,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:01,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 348 states and 997 transitions. [2024-11-24 18:27:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 997 transitions. [2024-11-24 18:27:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:11,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:11,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:11,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 25 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:15,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 349 states and 999 transitions. [2024-11-24 18:27:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 999 transitions. [2024-11-24 18:27:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:15,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:15,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:15,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 25 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 350 states and 999 transitions. [2024-11-24 18:27:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 999 transitions. [2024-11-24 18:27:19,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:19,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:19,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:19,288 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:22,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:22,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 352 states and 1018 transitions. [2024-11-24 18:27:22,630 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 1018 transitions. [2024-11-24 18:27:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:22,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:22,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 25 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 354 states and 1021 transitions. [2024-11-24 18:27:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 1021 transitions. [2024-11-24 18:27:27,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:27,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:27,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:27,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:27,397 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:31,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 355 states and 1054 transitions. [2024-11-24 18:27:31,105 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 1054 transitions. [2024-11-24 18:27:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:31,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:31,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 25 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 356 states and 1054 transitions. [2024-11-24 18:27:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 1054 transitions. [2024-11-24 18:27:36,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:36,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:36,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:36,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:36,946 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:27:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 359 states and 1075 transitions. [2024-11-24 18:27:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1075 transitions. [2024-11-24 18:27:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:47,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:47,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:47,826 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:27:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:58,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 362 states and 1092 transitions. [2024-11-24 18:27:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1092 transitions. [2024-11-24 18:27:58,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:27:58,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:59,712 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:28:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 381 states and 1142 transitions. [2024-11-24 18:28:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 1142 transitions. [2024-11-24 18:28:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:28:46,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:46,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:46,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 392 states and 1164 transitions. [2024-11-24 18:29:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 1164 transitions. [2024-11-24 18:29:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:09,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:09,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:29:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 394 states and 1175 transitions. [2024-11-24 18:29:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 1175 transitions. [2024-11-24 18:29:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:17,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:17,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:17,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:17,271 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:25,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:25,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 398 states and 1179 transitions. [2024-11-24 18:29:25,916 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1179 transitions. [2024-11-24 18:29:25,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:25,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:25,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:29:29,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:29,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 399 states and 1180 transitions. [2024-11-24 18:29:29,849 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 1180 transitions. [2024-11-24 18:29:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:29,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:29,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:35,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 402 states and 1182 transitions. [2024-11-24 18:29:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1182 transitions. [2024-11-24 18:29:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:35,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:35,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:42,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 404 states and 1184 transitions. [2024-11-24 18:29:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1184 transitions. [2024-11-24 18:29:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:42,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:42,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 405 states and 1193 transitions. [2024-11-24 18:29:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1193 transitions. [2024-11-24 18:29:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:45,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-24 18:29:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 406 states and 1195 transitions. [2024-11-24 18:29:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1195 transitions. [2024-11-24 18:29:49,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:49,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:49,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:49,656 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:29:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:57,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 408 states and 1207 transitions. [2024-11-24 18:29:57,569 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1207 transitions. [2024-11-24 18:29:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:29:57,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:57,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:57,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 10 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-24 18:30:01,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 409 states and 1208 transitions. [2024-11-24 18:30:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 1208 transitions. [2024-11-24 18:30:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-24 18:30:01,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.