./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb3e31ea27a42ae055477cc52227cd03cc6f718b370476afce8b6d4401091af0 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:19:05,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:19:05,217 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-02 21:19:05,221 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:19:05,222 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:19:05,242 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:19:05,243 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:19:05,244 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:19:05,245 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:19:05,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:19:05,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:19:05,246 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:19:05,247 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:19:05,247 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:19:05,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:19:05,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:19:05,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:19:05,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:19:05,250 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:19:05,250 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 21:19:05,251 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 21:19:05,252 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:19:05,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:19:05,252 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:19:05,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:19:05,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:19:05,254 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:19:05,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:19:05,255 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:19:05,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:19:05,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:19:05,256 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:19:05,256 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:19:05,256 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:19:05,257 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:19:05,257 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb3e31ea27a42ae055477cc52227cd03cc6f718b370476afce8b6d4401091af0 [2023-12-02 21:19:05,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:19:05,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:19:05,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:19:05,496 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:19:05,497 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:19:05,498 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/array-examples/standard_init5_ground-1.i [2023-12-02 21:19:08,249 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:19:08,426 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:19:08,426 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/sv-benchmarks/c/array-examples/standard_init5_ground-1.i [2023-12-02 21:19:08,434 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/data/e35e92b73/fc03401ebced49598e6755a0e876c50a/FLAG9906463d7 [2023-12-02 21:19:08,448 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/data/e35e92b73/fc03401ebced49598e6755a0e876c50a [2023-12-02 21:19:08,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:19:08,452 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:19:08,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:19:08,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:19:08,459 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:19:08,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,461 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d6bded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08, skipping insertion in model container [2023-12-02 21:19:08,461 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,482 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:19:08,621 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:19:08,629 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:19:08,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:19:08,659 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:19:08,659 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08 WrapperNode [2023-12-02 21:19:08,659 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:19:08,660 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:19:08,660 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:19:08,660 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:19:08,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,671 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,691 INFO L138 Inliner]: procedures = 15, calls = 17, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 82 [2023-12-02 21:19:08,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:19:08,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:19:08,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:19:08,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:19:08,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,711 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,713 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:19:08,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:19:08,716 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:19:08,716 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:19:08,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:19:08" (1/1) ... [2023-12-02 21:19:08,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:19:08,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:19:08,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:19:08,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_781ed04d-c4b7-4504-ba8a-07445aa7c3be/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:19:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:19:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:19:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 21:19:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:19:08,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:19:08,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:19:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:19:08,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 21:19:08,846 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:19:08,848 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:19:09,017 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:19:09,074 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:19:09,075 INFO L309 CfgBuilder]: Removed 6 assume(true) statements. [2023-12-02 21:19:09,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:19:09 BoogieIcfgContainer [2023-12-02 21:19:09,076 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:19:09,077 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:19:09,078 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:19:09,086 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:19:09,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:19:09" (1/1) ... [2023-12-02 21:19:09,094 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:19:09,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2023-12-02 21:19:09,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2023-12-02 21:19:09,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2023-12-02 21:19:09,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:09,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2023-12-02 21:19:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2023-12-02 21:19:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-02 21:19:09,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:09,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 35 states and 41 transitions. [2023-12-02 21:19:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2023-12-02 21:19:09,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-02 21:19:09,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,503 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:09,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2023-12-02 21:19:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2023-12-02 21:19:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:19:09,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:19:09,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2023-12-02 21:19:09,661 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2023-12-02 21:19:09,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-02 21:19:09,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 21:19:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2023-12-02 21:19:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2023-12-02 21:19:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-02 21:19:09,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:09,864 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 21:19:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2023-12-02 21:19:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2023-12-02 21:19:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:19:09,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:09,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,029 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:19:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2023-12-02 21:19:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2023-12-02 21:19:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:19:10,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,084 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:19:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2023-12-02 21:19:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2023-12-02 21:19:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:19:10,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:19:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-02 21:19:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-02 21:19:10,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:19:10,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 21:19:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 42 states and 51 transitions. [2023-12-02 21:19:10,223 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 51 transitions. [2023-12-02 21:19:10,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:19:10,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 21:19:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2023-12-02 21:19:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2023-12-02 21:19:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 21:19:10,274 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 21:19:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2023-12-02 21:19:10,348 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2023-12-02 21:19:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 21:19:10,348 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:19:10,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2023-12-02 21:19:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2023-12-02 21:19:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 21:19:10,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:19:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 43 states and 53 transitions. [2023-12-02 21:19:10,454 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2023-12-02 21:19:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 21:19:10,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:19:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-02 21:19:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-02 21:19:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:19:10,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:19:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2023-12-02 21:19:10,575 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2023-12-02 21:19:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 21:19:10,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 21:19:10,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-02 21:19:10,635 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-02 21:19:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 21:19:10,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:19:10,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2023-12-02 21:19:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2023-12-02 21:19:10,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 21:19:10,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:19:10,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2023-12-02 21:19:10,768 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2023-12-02 21:19:10,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 21:19:10,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:19:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 47 states and 59 transitions. [2023-12-02 21:19:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 59 transitions. [2023-12-02 21:19:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 21:19:10,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:19:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2023-12-02 21:19:10,897 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2023-12-02 21:19:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:19:10,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:10,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-02 21:19:10,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:10,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2023-12-02 21:19:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2023-12-02 21:19:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 21:19:10,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:10,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 21:19:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 49 states and 62 transitions. [2023-12-02 21:19:11,043 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2023-12-02 21:19:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 21:19:11,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 21:19:11,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 48 states and 61 transitions. [2023-12-02 21:19:11,124 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2023-12-02 21:19:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 21:19:11,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2023-12-02 21:19:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2023-12-02 21:19:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 21:19:11,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,231 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-12-02 21:19:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-12-02 21:19:11,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 21:19:11,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-12-02 21:19:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-12-02 21:19:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:19:11,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 21:19:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2023-12-02 21:19:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2023-12-02 21:19:11,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 21:19:11,412 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:19:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-12-02 21:19:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-12-02 21:19:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 21:19:11,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:11,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 52 states and 67 transitions. [2023-12-02 21:19:11,571 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 67 transitions. [2023-12-02 21:19:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 21:19:11,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:19:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2023-12-02 21:19:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2023-12-02 21:19:11,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 21:19:11,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:19:11,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:11,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2023-12-02 21:19:11,800 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2023-12-02 21:19:11,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 21:19:11,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:11,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:12,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 58 states and 74 transitions. [2023-12-02 21:19:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 74 transitions. [2023-12-02 21:19:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 21:19:12,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 61 states and 77 transitions. [2023-12-02 21:19:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions. [2023-12-02 21:19:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 21:19:12,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:12,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:12,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 64 states and 80 transitions. [2023-12-02 21:19:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 80 transitions. [2023-12-02 21:19:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 21:19:12,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:12,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:12,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:12,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 67 states and 83 transitions. [2023-12-02 21:19:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 83 transitions. [2023-12-02 21:19:12,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 21:19:12,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:12,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 70 states and 86 transitions. [2023-12-02 21:19:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 86 transitions. [2023-12-02 21:19:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 21:19:13,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:13,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:13,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2023-12-02 21:19:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2023-12-02 21:19:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 21:19:13,494 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:13,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:13,635 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 76 states and 92 transitions. [2023-12-02 21:19:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 92 transitions. [2023-12-02 21:19:13,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-02 21:19:13,852 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:13,977 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 79 states and 95 transitions. [2023-12-02 21:19:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 95 transitions. [2023-12-02 21:19:14,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 21:19:14,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:14,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:14,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:14,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 82 states and 98 transitions. [2023-12-02 21:19:14,569 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2023-12-02 21:19:14,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 21:19:14,570 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:14,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:14,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 85 states and 101 transitions. [2023-12-02 21:19:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 101 transitions. [2023-12-02 21:19:14,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-02 21:19:14,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:14,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:14,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:15,147 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 88 states and 104 transitions. [2023-12-02 21:19:15,402 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 104 transitions. [2023-12-02 21:19:15,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-02 21:19:15,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:15,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:15,631 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:15,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 91 states and 107 transitions. [2023-12-02 21:19:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2023-12-02 21:19:15,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-02 21:19:15,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:15,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:16,121 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:16,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:16,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 94 states and 110 transitions. [2023-12-02 21:19:16,408 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 110 transitions. [2023-12-02 21:19:16,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:19:16,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:16,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:16,634 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:16,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 97 states and 113 transitions. [2023-12-02 21:19:16,936 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 113 transitions. [2023-12-02 21:19:16,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-02 21:19:16,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:16,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:16,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:17,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 100 states and 116 transitions. [2023-12-02 21:19:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 116 transitions. [2023-12-02 21:19:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 21:19:17,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:17,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 447 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 103 states and 119 transitions. [2023-12-02 21:19:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 119 transitions. [2023-12-02 21:19:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-02 21:19:18,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:18,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 106 states and 122 transitions. [2023-12-02 21:19:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 122 transitions. [2023-12-02 21:19:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-02 21:19:18,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:18,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:18,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:18,967 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:19,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 109 states and 125 transitions. [2023-12-02 21:19:19,305 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 125 transitions. [2023-12-02 21:19:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:19:19,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:19,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:19,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:19,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 112 states and 128 transitions. [2023-12-02 21:19:19,971 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 128 transitions. [2023-12-02 21:19:19,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-02 21:19:19,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:19,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:19,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:20,276 INFO L134 CoverageAnalysis]: Checked inductivity of 673 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 115 states and 131 transitions. [2023-12-02 21:19:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 131 transitions. [2023-12-02 21:19:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-02 21:19:20,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:20,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 118 states and 134 transitions. [2023-12-02 21:19:21,235 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 134 transitions. [2023-12-02 21:19:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-02 21:19:21,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:21,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:21,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 804 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:21,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:21,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2023-12-02 21:19:21,899 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2023-12-02 21:19:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-02 21:19:21,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:21,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:21,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:22,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 124 states and 140 transitions. [2023-12-02 21:19:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 140 transitions. [2023-12-02 21:19:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:19:22,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:22,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:22,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:22,864 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:23,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 127 states and 143 transitions. [2023-12-02 21:19:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 143 transitions. [2023-12-02 21:19:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:19:23,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1023 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:23,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 130 states and 146 transitions. [2023-12-02 21:19:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 146 transitions. [2023-12-02 21:19:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:19:23,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:23,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1102 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:24,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 133 states and 149 transitions. [2023-12-02 21:19:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 149 transitions. [2023-12-02 21:19:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-02 21:19:24,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:25,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:25,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 136 states and 152 transitions. [2023-12-02 21:19:25,369 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 152 transitions. [2023-12-02 21:19:25,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-12-02 21:19:25,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 139 states and 155 transitions. [2023-12-02 21:19:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 155 transitions. [2023-12-02 21:19:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-02 21:19:26,038 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 142 states and 158 transitions. [2023-12-02 21:19:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 158 transitions. [2023-12-02 21:19:26,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-12-02 21:19:26,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:26,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:26,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1448 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 145 states and 161 transitions. [2023-12-02 21:19:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 161 transitions. [2023-12-02 21:19:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:19:27,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:27,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 1542 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 148 states and 164 transitions. [2023-12-02 21:19:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 164 transitions. [2023-12-02 21:19:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:19:28,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:28,693 INFO L134 CoverageAnalysis]: Checked inductivity of 1639 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:29,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 151 states and 167 transitions. [2023-12-02 21:19:29,134 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 167 transitions. [2023-12-02 21:19:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:19:29,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:29,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:29,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1739 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:30,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:30,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 154 states and 170 transitions. [2023-12-02 21:19:30,033 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 170 transitions. [2023-12-02 21:19:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-02 21:19:30,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:30,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1842 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:30,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 157 states and 173 transitions. [2023-12-02 21:19:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 173 transitions. [2023-12-02 21:19:30,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-12-02 21:19:30,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:30,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:30,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:31,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1948 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 160 states and 176 transitions. [2023-12-02 21:19:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 176 transitions. [2023-12-02 21:19:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-12-02 21:19:31,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:31,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2057 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:32,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:32,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 163 states and 179 transitions. [2023-12-02 21:19:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 179 transitions. [2023-12-02 21:19:32,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-12-02 21:19:32,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:32,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2169 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:33,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:33,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 166 states and 182 transitions. [2023-12-02 21:19:33,733 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 182 transitions. [2023-12-02 21:19:33,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:19:33,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2284 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:34,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 169 states and 185 transitions. [2023-12-02 21:19:34,757 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 185 transitions. [2023-12-02 21:19:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:19:34,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:34,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 172 states and 188 transitions. [2023-12-02 21:19:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 188 transitions. [2023-12-02 21:19:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-12-02 21:19:35,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:35,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 2523 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 175 states and 191 transitions. [2023-12-02 21:19:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 191 transitions. [2023-12-02 21:19:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-12-02 21:19:36,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:36,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 2647 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:37,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 178 states and 194 transitions. [2023-12-02 21:19:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 194 transitions. [2023-12-02 21:19:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-12-02 21:19:37,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:38,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:38,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 181 states and 197 transitions. [2023-12-02 21:19:38,918 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 197 transitions. [2023-12-02 21:19:38,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-12-02 21:19:38,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:38,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:38,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:39,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2904 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:40,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:40,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 184 states and 200 transitions. [2023-12-02 21:19:40,131 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 200 transitions. [2023-12-02 21:19:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-12-02 21:19:40,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:40,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3037 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 187 states and 203 transitions. [2023-12-02 21:19:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 203 transitions. [2023-12-02 21:19:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-12-02 21:19:41,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:41,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3173 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 190 states and 206 transitions. [2023-12-02 21:19:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 206 transitions. [2023-12-02 21:19:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-12-02 21:19:42,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:42,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3312 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:43,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:43,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 193 states and 209 transitions. [2023-12-02 21:19:43,744 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 209 transitions. [2023-12-02 21:19:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-12-02 21:19:43,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:43,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:43,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3454 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:44,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 196 states and 212 transitions. [2023-12-02 21:19:44,991 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 212 transitions. [2023-12-02 21:19:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2023-12-02 21:19:44,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:44,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:45,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3599 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 199 states and 215 transitions. [2023-12-02 21:19:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 215 transitions. [2023-12-02 21:19:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-12-02 21:19:46,239 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:46,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3747 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 202 states and 218 transitions. [2023-12-02 21:19:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 218 transitions. [2023-12-02 21:19:47,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-12-02 21:19:47,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:47,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3898 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 205 states and 221 transitions. [2023-12-02 21:19:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 221 transitions. [2023-12-02 21:19:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-12-02 21:19:49,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:49,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:50,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4052 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:50,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 208 states and 224 transitions. [2023-12-02 21:19:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 224 transitions. [2023-12-02 21:19:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2023-12-02 21:19:50,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:50,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:51,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4209 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:51,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:51,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 211 states and 227 transitions. [2023-12-02 21:19:51,999 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 227 transitions. [2023-12-02 21:19:51,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2023-12-02 21:19:51,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:51,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:52,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:52,770 INFO L134 CoverageAnalysis]: Checked inductivity of 4369 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:53,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 214 states and 230 transitions. [2023-12-02 21:19:53,451 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 230 transitions. [2023-12-02 21:19:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2023-12-02 21:19:53,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:53,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 4532 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:55,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:55,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 217 states and 233 transitions. [2023-12-02 21:19:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 233 transitions. [2023-12-02 21:19:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-12-02 21:19:55,103 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:55,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:55,939 INFO L134 CoverageAnalysis]: Checked inductivity of 4698 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:56,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:56,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 220 states and 236 transitions. [2023-12-02 21:19:56,602 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 236 transitions. [2023-12-02 21:19:56,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2023-12-02 21:19:56,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 4867 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:58,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 223 states and 239 transitions. [2023-12-02 21:19:58,143 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 239 transitions. [2023-12-02 21:19:58,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2023-12-02 21:19:58,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:58,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:19:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 5039 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:19:59,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:19:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 226 states and 242 transitions. [2023-12-02 21:19:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 242 transitions. [2023-12-02 21:19:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-12-02 21:19:59,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:19:59,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:19:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:00,693 INFO L134 CoverageAnalysis]: Checked inductivity of 5214 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:01,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:01,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 229 states and 245 transitions. [2023-12-02 21:20:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 245 transitions. [2023-12-02 21:20:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-12-02 21:20:01,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:01,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:01,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:02,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5392 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 232 states and 248 transitions. [2023-12-02 21:20:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 248 transitions. [2023-12-02 21:20:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-12-02 21:20:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:03,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:03,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 5573 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 235 states and 251 transitions. [2023-12-02 21:20:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 251 transitions. [2023-12-02 21:20:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-12-02 21:20:04,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:04,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 5757 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:06,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:06,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 238 states and 254 transitions. [2023-12-02 21:20:06,657 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 254 transitions. [2023-12-02 21:20:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2023-12-02 21:20:06,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:06,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 5944 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 241 states and 257 transitions. [2023-12-02 21:20:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 257 transitions. [2023-12-02 21:20:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-12-02 21:20:08,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6134 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:10,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:10,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 244 states and 260 transitions. [2023-12-02 21:20:10,328 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 260 transitions. [2023-12-02 21:20:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2023-12-02 21:20:10,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:11,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6327 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 247 states and 263 transitions. [2023-12-02 21:20:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 263 transitions. [2023-12-02 21:20:12,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-12-02 21:20:12,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:12,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6523 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:14,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 250 states and 266 transitions. [2023-12-02 21:20:14,174 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 266 transitions. [2023-12-02 21:20:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2023-12-02 21:20:14,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:14,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:15,566 INFO L134 CoverageAnalysis]: Checked inductivity of 6722 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:16,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 253 states and 269 transitions. [2023-12-02 21:20:16,323 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 269 transitions. [2023-12-02 21:20:16,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-12-02 21:20:16,324 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:16,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6924 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:18,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 256 states and 272 transitions. [2023-12-02 21:20:18,299 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 272 transitions. [2023-12-02 21:20:18,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-12-02 21:20:18,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:18,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7129 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:20,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 259 states and 275 transitions. [2023-12-02 21:20:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 275 transitions. [2023-12-02 21:20:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2023-12-02 21:20:20,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:20,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:21,819 INFO L134 CoverageAnalysis]: Checked inductivity of 7337 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:22,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 262 states and 278 transitions. [2023-12-02 21:20:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 278 transitions. [2023-12-02 21:20:22,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2023-12-02 21:20:22,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:22,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 7548 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:24,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 265 states and 281 transitions. [2023-12-02 21:20:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 281 transitions. [2023-12-02 21:20:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2023-12-02 21:20:24,626 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:24,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 7762 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 268 states and 284 transitions. [2023-12-02 21:20:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 284 transitions. [2023-12-02 21:20:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2023-12-02 21:20:26,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:26,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:26,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 7979 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 271 states and 287 transitions. [2023-12-02 21:20:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 287 transitions. [2023-12-02 21:20:28,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-12-02 21:20:28,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:28,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8199 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:31,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 274 states and 290 transitions. [2023-12-02 21:20:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 290 transitions. [2023-12-02 21:20:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2023-12-02 21:20:31,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8422 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:33,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 277 states and 293 transitions. [2023-12-02 21:20:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 293 transitions. [2023-12-02 21:20:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2023-12-02 21:20:33,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:33,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8648 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:36,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 280 states and 296 transitions. [2023-12-02 21:20:36,064 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 296 transitions. [2023-12-02 21:20:36,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2023-12-02 21:20:36,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:36,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 8877 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 283 states and 299 transitions. [2023-12-02 21:20:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 299 transitions. [2023-12-02 21:20:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2023-12-02 21:20:38,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 9109 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:40,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 286 states and 302 transitions. [2023-12-02 21:20:40,868 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 302 transitions. [2023-12-02 21:20:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2023-12-02 21:20:40,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:40,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:42,405 INFO L134 CoverageAnalysis]: Checked inductivity of 9344 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:43,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 289 states and 305 transitions. [2023-12-02 21:20:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 305 transitions. [2023-12-02 21:20:43,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2023-12-02 21:20:43,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:43,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9582 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:45,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 292 states and 308 transitions. [2023-12-02 21:20:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 308 transitions. [2023-12-02 21:20:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2023-12-02 21:20:45,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:45,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9823 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 295 states and 311 transitions. [2023-12-02 21:20:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 311 transitions. [2023-12-02 21:20:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2023-12-02 21:20:48,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 10067 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 298 states and 314 transitions. [2023-12-02 21:20:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 314 transitions. [2023-12-02 21:20:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2023-12-02 21:20:51,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:51,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:53,459 INFO L134 CoverageAnalysis]: Checked inductivity of 10314 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:54,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:54,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 301 states and 317 transitions. [2023-12-02 21:20:54,464 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 317 transitions. [2023-12-02 21:20:54,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2023-12-02 21:20:54,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:54,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:54,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 10564 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:20:57,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:20:57,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 304 states and 320 transitions. [2023-12-02 21:20:57,165 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 320 transitions. [2023-12-02 21:20:57,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2023-12-02 21:20:57,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:20:57,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:20:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:20:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10817 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:00,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 307 states and 323 transitions. [2023-12-02 21:21:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 323 transitions. [2023-12-02 21:21:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2023-12-02 21:21:00,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:00,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:00,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 11073 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 310 states and 326 transitions. [2023-12-02 21:21:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 326 transitions. [2023-12-02 21:21:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2023-12-02 21:21:02,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:02,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:02,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:04,853 INFO L134 CoverageAnalysis]: Checked inductivity of 11332 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 313 states and 329 transitions. [2023-12-02 21:21:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 329 transitions. [2023-12-02 21:21:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2023-12-02 21:21:05,910 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:05,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:07,854 INFO L134 CoverageAnalysis]: Checked inductivity of 11594 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 316 states and 332 transitions. [2023-12-02 21:21:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 332 transitions. [2023-12-02 21:21:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2023-12-02 21:21:08,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:08,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:08,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:10,871 INFO L134 CoverageAnalysis]: Checked inductivity of 11859 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:11,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 319 states and 335 transitions. [2023-12-02 21:21:11,905 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 335 transitions. [2023-12-02 21:21:11,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2023-12-02 21:21:11,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:11,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:14,144 INFO L134 CoverageAnalysis]: Checked inductivity of 12127 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:15,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 322 states and 338 transitions. [2023-12-02 21:21:15,194 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2023-12-02 21:21:15,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2023-12-02 21:21:15,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:15,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:15,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 12398 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:18,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:18,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 325 states and 341 transitions. [2023-12-02 21:21:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 341 transitions. [2023-12-02 21:21:18,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2023-12-02 21:21:18,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:18,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:18,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:20,496 INFO L134 CoverageAnalysis]: Checked inductivity of 12672 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:21,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:21,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 328 states and 344 transitions. [2023-12-02 21:21:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 344 transitions. [2023-12-02 21:21:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2023-12-02 21:21:21,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 12949 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:24,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:24,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 331 states and 347 transitions. [2023-12-02 21:21:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 347 transitions. [2023-12-02 21:21:24,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2023-12-02 21:21:24,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:24,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:24,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:27,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13229 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 334 states and 350 transitions. [2023-12-02 21:21:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 350 transitions. [2023-12-02 21:21:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2023-12-02 21:21:28,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13512 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:31,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:31,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 337 states and 353 transitions. [2023-12-02 21:21:31,711 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 353 transitions. [2023-12-02 21:21:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2023-12-02 21:21:31,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:31,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13798 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:35,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:35,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 340 states and 356 transitions. [2023-12-02 21:21:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 356 transitions. [2023-12-02 21:21:35,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2023-12-02 21:21:35,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:37,472 INFO L134 CoverageAnalysis]: Checked inductivity of 14087 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 343 states and 359 transitions. [2023-12-02 21:21:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 359 transitions. [2023-12-02 21:21:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2023-12-02 21:21:38,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:38,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 14379 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:42,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:42,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 346 states and 362 transitions. [2023-12-02 21:21:42,152 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 362 transitions. [2023-12-02 21:21:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2023-12-02 21:21:42,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:42,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:44,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14674 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:45,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 349 states and 365 transitions. [2023-12-02 21:21:45,786 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 365 transitions. [2023-12-02 21:21:45,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2023-12-02 21:21:45,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:45,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:48,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14972 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 352 states and 368 transitions. [2023-12-02 21:21:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 368 transitions. [2023-12-02 21:21:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2023-12-02 21:21:49,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:49,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15273 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:53,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:53,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 355 states and 371 transitions. [2023-12-02 21:21:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 371 transitions. [2023-12-02 21:21:53,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2023-12-02 21:21:53,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:53,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:53,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:21:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15577 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:21:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:21:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 358 states and 374 transitions. [2023-12-02 21:21:57,384 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 374 transitions. [2023-12-02 21:21:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2023-12-02 21:21:57,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:21:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:21:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15884 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 361 states and 377 transitions. [2023-12-02 21:22:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 377 transitions. [2023-12-02 21:22:01,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2023-12-02 21:22:01,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:04,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16194 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 364 states and 380 transitions. [2023-12-02 21:22:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 380 transitions. [2023-12-02 21:22:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2023-12-02 21:22:05,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:05,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16507 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 367 states and 383 transitions. [2023-12-02 21:22:09,711 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 383 transitions. [2023-12-02 21:22:09,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2023-12-02 21:22:09,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:09,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:09,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16823 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:13,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 370 states and 386 transitions. [2023-12-02 21:22:13,955 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 386 transitions. [2023-12-02 21:22:13,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2023-12-02 21:22:13,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:13,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17142 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:18,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 373 states and 389 transitions. [2023-12-02 21:22:18,306 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 389 transitions. [2023-12-02 21:22:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2023-12-02 21:22:18,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:21,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17464 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 376 states and 392 transitions. [2023-12-02 21:22:22,827 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 392 transitions. [2023-12-02 21:22:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2023-12-02 21:22:22,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:22,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:22,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:26,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17789 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 379 states and 395 transitions. [2023-12-02 21:22:27,452 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 395 transitions. [2023-12-02 21:22:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2023-12-02 21:22:27,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:27,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 18117 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 382 states and 398 transitions. [2023-12-02 21:22:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 398 transitions. [2023-12-02 21:22:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2023-12-02 21:22:31,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:31,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:34,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18448 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:36,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:36,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 385 states and 401 transitions. [2023-12-02 21:22:36,297 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 401 transitions. [2023-12-02 21:22:36,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2023-12-02 21:22:36,298 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:36,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:39,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18782 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:40,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 388 states and 404 transitions. [2023-12-02 21:22:40,728 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 404 transitions. [2023-12-02 21:22:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2023-12-02 21:22:40,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:40,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:40,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 19119 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 391 states and 407 transitions. [2023-12-02 21:22:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 407 transitions. [2023-12-02 21:22:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2023-12-02 21:22:45,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:45,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:48,347 INFO L134 CoverageAnalysis]: Checked inductivity of 19459 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 394 states and 410 transitions. [2023-12-02 21:22:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 410 transitions. [2023-12-02 21:22:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2023-12-02 21:22:49,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:49,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 19802 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:54,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 397 states and 413 transitions. [2023-12-02 21:22:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 413 transitions. [2023-12-02 21:22:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-12-02 21:22:54,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:54,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:54,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:22:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 20148 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:22:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:22:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 400 states and 416 transitions. [2023-12-02 21:22:59,880 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 416 transitions. [2023-12-02 21:22:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2023-12-02 21:22:59,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:22:59,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:22:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20497 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:05,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 403 states and 419 transitions. [2023-12-02 21:23:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 419 transitions. [2023-12-02 21:23:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2023-12-02 21:23:05,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:05,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 20849 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 406 states and 422 transitions. [2023-12-02 21:23:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 422 transitions. [2023-12-02 21:23:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2023-12-02 21:23:10,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:10,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:10,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 21204 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:15,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 409 states and 425 transitions. [2023-12-02 21:23:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 425 transitions. [2023-12-02 21:23:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2023-12-02 21:23:15,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:15,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 21562 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 412 states and 428 transitions. [2023-12-02 21:23:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 428 transitions. [2023-12-02 21:23:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2023-12-02 21:23:20,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:20,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:20,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 21923 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:26,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 415 states and 431 transitions. [2023-12-02 21:23:26,117 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 431 transitions. [2023-12-02 21:23:26,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2023-12-02 21:23:26,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:26,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 22287 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:31,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 418 states and 434 transitions. [2023-12-02 21:23:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 434 transitions. [2023-12-02 21:23:31,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2023-12-02 21:23:31,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:31,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:35,289 INFO L134 CoverageAnalysis]: Checked inductivity of 22654 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 421 states and 437 transitions. [2023-12-02 21:23:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 437 transitions. [2023-12-02 21:23:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2023-12-02 21:23:36,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:36,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 23024 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 424 states and 440 transitions. [2023-12-02 21:23:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 440 transitions. [2023-12-02 21:23:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2023-12-02 21:23:42,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 23397 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 427 states and 443 transitions. [2023-12-02 21:23:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 443 transitions. [2023-12-02 21:23:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2023-12-02 21:23:47,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:47,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:51,758 INFO L134 CoverageAnalysis]: Checked inductivity of 23773 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 430 states and 446 transitions. [2023-12-02 21:23:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 446 transitions. [2023-12-02 21:23:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2023-12-02 21:23:53,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:23:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 24152 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:23:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:23:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 433 states and 449 transitions. [2023-12-02 21:23:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 449 transitions. [2023-12-02 21:23:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2023-12-02 21:23:58,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:23:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:23:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 24534 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:04,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 436 states and 452 transitions. [2023-12-02 21:24:04,687 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 452 transitions. [2023-12-02 21:24:04,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2023-12-02 21:24:04,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:04,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 24919 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:10,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:10,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 439 states and 455 transitions. [2023-12-02 21:24:10,495 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 455 transitions. [2023-12-02 21:24:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2023-12-02 21:24:10,496 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:10,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:10,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:14,833 INFO L134 CoverageAnalysis]: Checked inductivity of 25307 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:16,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 442 states and 458 transitions. [2023-12-02 21:24:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 458 transitions. [2023-12-02 21:24:16,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2023-12-02 21:24:16,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:16,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 25698 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 445 states and 461 transitions. [2023-12-02 21:24:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 461 transitions. [2023-12-02 21:24:22,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2023-12-02 21:24:22,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:22,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:26,709 INFO L134 CoverageAnalysis]: Checked inductivity of 26092 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:28,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 448 states and 464 transitions. [2023-12-02 21:24:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 464 transitions. [2023-12-02 21:24:28,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2023-12-02 21:24:28,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:28,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:28,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:32,886 INFO L134 CoverageAnalysis]: Checked inductivity of 26489 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:34,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 451 states and 467 transitions. [2023-12-02 21:24:34,607 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 467 transitions. [2023-12-02 21:24:34,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2023-12-02 21:24:34,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:34,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 26889 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 454 states and 470 transitions. [2023-12-02 21:24:40,852 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 470 transitions. [2023-12-02 21:24:40,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2023-12-02 21:24:40,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:45,525 INFO L134 CoverageAnalysis]: Checked inductivity of 27292 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 457 states and 473 transitions. [2023-12-02 21:24:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 473 transitions. [2023-12-02 21:24:47,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2023-12-02 21:24:47,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:47,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 27698 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:53,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 460 states and 476 transitions. [2023-12-02 21:24:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 476 transitions. [2023-12-02 21:24:53,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2023-12-02 21:24:53,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:53,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:24:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 28107 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:24:59,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:24:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 463 states and 479 transitions. [2023-12-02 21:24:59,821 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 479 transitions. [2023-12-02 21:24:59,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2023-12-02 21:24:59,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:24:59,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:24:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 28519 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:06,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:06,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 466 states and 482 transitions. [2023-12-02 21:25:06,396 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 482 transitions. [2023-12-02 21:25:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2023-12-02 21:25:06,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:06,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 28934 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:13,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 469 states and 485 transitions. [2023-12-02 21:25:13,030 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 485 transitions. [2023-12-02 21:25:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2023-12-02 21:25:13,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:13,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 29352 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:19,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 472 states and 488 transitions. [2023-12-02 21:25:19,864 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 488 transitions. [2023-12-02 21:25:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2023-12-02 21:25:19,865 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:25,039 INFO L134 CoverageAnalysis]: Checked inductivity of 29773 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:26,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 475 states and 491 transitions. [2023-12-02 21:25:26,756 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 491 transitions. [2023-12-02 21:25:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2023-12-02 21:25:26,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:26,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:32,026 INFO L134 CoverageAnalysis]: Checked inductivity of 30197 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:33,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:33,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 478 states and 494 transitions. [2023-12-02 21:25:33,744 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 494 transitions. [2023-12-02 21:25:33,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2023-12-02 21:25:33,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:33,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:39,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30624 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:40,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 481 states and 497 transitions. [2023-12-02 21:25:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 497 transitions. [2023-12-02 21:25:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2023-12-02 21:25:40,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:40,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:46,234 INFO L134 CoverageAnalysis]: Checked inductivity of 31054 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 484 states and 500 transitions. [2023-12-02 21:25:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 500 transitions. [2023-12-02 21:25:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2023-12-02 21:25:48,009 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:48,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:25:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 31487 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:25:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:25:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 487 states and 503 transitions. [2023-12-02 21:25:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 503 transitions. [2023-12-02 21:25:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2023-12-02 21:25:55,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:25:55,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:25:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 31923 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 490 states and 506 transitions. [2023-12-02 21:26:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 506 transitions. [2023-12-02 21:26:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2023-12-02 21:26:02,345 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:02,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 32362 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:09,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 493 states and 509 transitions. [2023-12-02 21:26:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 509 transitions. [2023-12-02 21:26:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2023-12-02 21:26:09,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:09,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32804 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 496 states and 512 transitions. [2023-12-02 21:26:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 512 transitions. [2023-12-02 21:26:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2023-12-02 21:26:17,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:17,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 33249 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 499 states and 515 transitions. [2023-12-02 21:26:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 515 transitions. [2023-12-02 21:26:25,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2023-12-02 21:26:25,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:25,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:25,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:31,075 INFO L134 CoverageAnalysis]: Checked inductivity of 33697 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 502 states and 518 transitions. [2023-12-02 21:26:32,966 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 518 transitions. [2023-12-02 21:26:32,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2023-12-02 21:26:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:32,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 34148 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 505 states and 521 transitions. [2023-12-02 21:26:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 521 transitions. [2023-12-02 21:26:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2023-12-02 21:26:40,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:40,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 34602 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:48,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 508 states and 524 transitions. [2023-12-02 21:26:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 524 transitions. [2023-12-02 21:26:48,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2023-12-02 21:26:48,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:48,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:26:55,043 INFO L134 CoverageAnalysis]: Checked inductivity of 35059 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:26:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:26:57,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 511 states and 527 transitions. [2023-12-02 21:26:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 527 transitions. [2023-12-02 21:26:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2023-12-02 21:26:57,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:26:57,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:26:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:03,374 INFO L134 CoverageAnalysis]: Checked inductivity of 35519 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:05,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 514 states and 530 transitions. [2023-12-02 21:27:05,362 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 530 transitions. [2023-12-02 21:27:05,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2023-12-02 21:27:05,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:05,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:11,762 INFO L134 CoverageAnalysis]: Checked inductivity of 35982 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 517 states and 533 transitions. [2023-12-02 21:27:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 533 transitions. [2023-12-02 21:27:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2023-12-02 21:27:13,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36448 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 520 states and 536 transitions. [2023-12-02 21:27:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 536 transitions. [2023-12-02 21:27:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2023-12-02 21:27:22,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36917 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:30,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 523 states and 539 transitions. [2023-12-02 21:27:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 539 transitions. [2023-12-02 21:27:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2023-12-02 21:27:30,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37389 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:39,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:39,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 526 states and 542 transitions. [2023-12-02 21:27:39,171 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 542 transitions. [2023-12-02 21:27:39,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2023-12-02 21:27:39,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:39,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37864 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:47,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 529 states and 545 transitions. [2023-12-02 21:27:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 545 transitions. [2023-12-02 21:27:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2023-12-02 21:27:47,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:27:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 38342 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:27:56,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:27:56,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 532 states and 548 transitions. [2023-12-02 21:27:56,728 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 548 transitions. [2023-12-02 21:27:56,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2023-12-02 21:27:56,730 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:27:56,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:27:56,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:03,734 INFO L134 CoverageAnalysis]: Checked inductivity of 38823 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:05,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 535 states and 551 transitions. [2023-12-02 21:28:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 551 transitions. [2023-12-02 21:28:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2023-12-02 21:28:05,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:05,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:05,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:12,787 INFO L134 CoverageAnalysis]: Checked inductivity of 39307 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:14,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:14,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 538 states and 554 transitions. [2023-12-02 21:28:14,782 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 554 transitions. [2023-12-02 21:28:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2023-12-02 21:28:14,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:14,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 39794 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 541 states and 557 transitions. [2023-12-02 21:28:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 557 transitions. [2023-12-02 21:28:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2023-12-02 21:28:23,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 40284 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 544 states and 560 transitions. [2023-12-02 21:28:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 560 transitions. [2023-12-02 21:28:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2023-12-02 21:28:33,356 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:33,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 40777 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 547 states and 563 transitions. [2023-12-02 21:28:42,984 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 563 transitions. [2023-12-02 21:28:42,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2023-12-02 21:28:42,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:28:50,562 INFO L134 CoverageAnalysis]: Checked inductivity of 41273 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:28:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:28:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 550 states and 566 transitions. [2023-12-02 21:28:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 566 transitions. [2023-12-02 21:28:52,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2023-12-02 21:28:52,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:28:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:28:53,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 41772 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:02,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 553 states and 569 transitions. [2023-12-02 21:29:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 569 transitions. [2023-12-02 21:29:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2023-12-02 21:29:02,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:02,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:02,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 42274 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:12,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 556 states and 572 transitions. [2023-12-02 21:29:12,547 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 572 transitions. [2023-12-02 21:29:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2023-12-02 21:29:12,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:12,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 42779 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 559 states and 575 transitions. [2023-12-02 21:29:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 575 transitions. [2023-12-02 21:29:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2023-12-02 21:29:22,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:22,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:31,062 INFO L134 CoverageAnalysis]: Checked inductivity of 43287 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 562 states and 578 transitions. [2023-12-02 21:29:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 578 transitions. [2023-12-02 21:29:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2023-12-02 21:29:33,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:33,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 43798 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:43,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:43,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 565 states and 581 transitions. [2023-12-02 21:29:43,560 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 581 transitions. [2023-12-02 21:29:43,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2023-12-02 21:29:43,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:43,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:29:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 44312 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:29:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:29:53,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 568 states and 584 transitions. [2023-12-02 21:29:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 584 transitions. [2023-12-02 21:29:53,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2023-12-02 21:29:53,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:29:53,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:29:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:02,301 INFO L134 CoverageAnalysis]: Checked inductivity of 44829 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:04,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 571 states and 587 transitions. [2023-12-02 21:30:04,460 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 587 transitions. [2023-12-02 21:30:04,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2023-12-02 21:30:04,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:04,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 45349 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:15,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 574 states and 590 transitions. [2023-12-02 21:30:15,290 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 590 transitions. [2023-12-02 21:30:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2023-12-02 21:30:15,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:15,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:15,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 45872 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:26,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 577 states and 593 transitions. [2023-12-02 21:30:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 593 transitions. [2023-12-02 21:30:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2023-12-02 21:30:26,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:26,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 46398 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:36,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 580 states and 596 transitions. [2023-12-02 21:30:36,942 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 596 transitions. [2023-12-02 21:30:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2023-12-02 21:30:36,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:36,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:37,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 46927 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:48,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:48,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 583 states and 599 transitions. [2023-12-02 21:30:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 599 transitions. [2023-12-02 21:30:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2023-12-02 21:30:48,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:30:57,106 INFO L134 CoverageAnalysis]: Checked inductivity of 47459 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:30:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:30:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 586 states and 602 transitions. [2023-12-02 21:30:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 602 transitions. [2023-12-02 21:30:59,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2023-12-02 21:30:59,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:30:59,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:30:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:08,719 INFO L134 CoverageAnalysis]: Checked inductivity of 47994 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:31:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:10,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 589 states and 605 transitions. [2023-12-02 21:31:10,892 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 605 transitions. [2023-12-02 21:31:10,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2023-12-02 21:31:10,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:10,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:20,384 INFO L134 CoverageAnalysis]: Checked inductivity of 48532 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:31:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:22,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 592 states and 608 transitions. [2023-12-02 21:31:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 608 transitions. [2023-12-02 21:31:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2023-12-02 21:31:22,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:22,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:32,320 INFO L134 CoverageAnalysis]: Checked inductivity of 49073 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:31:34,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:34,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 595 states and 611 transitions. [2023-12-02 21:31:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 611 transitions. [2023-12-02 21:31:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2023-12-02 21:31:34,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:34,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:44,449 INFO L134 CoverageAnalysis]: Checked inductivity of 49617 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:31:46,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 598 states and 614 transitions. [2023-12-02 21:31:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 614 transitions. [2023-12-02 21:31:46,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2023-12-02 21:31:46,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:46,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:31:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 50164 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:31:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:31:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 601 states and 617 transitions. [2023-12-02 21:31:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 617 transitions. [2023-12-02 21:31:58,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2023-12-02 21:31:58,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:31:58,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:31:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:09,436 INFO L134 CoverageAnalysis]: Checked inductivity of 50714 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:32:11,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:11,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 604 states and 620 transitions. [2023-12-02 21:32:11,740 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 620 transitions. [2023-12-02 21:32:11,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2023-12-02 21:32:11,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:11,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:11,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 51267 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:32:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 607 states and 623 transitions. [2023-12-02 21:32:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 623 transitions. [2023-12-02 21:32:23,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2023-12-02 21:32:23,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:33,688 INFO L134 CoverageAnalysis]: Checked inductivity of 51823 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:32:35,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 610 states and 626 transitions. [2023-12-02 21:32:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 626 transitions. [2023-12-02 21:32:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2023-12-02 21:32:35,985 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:35,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:32:46,527 INFO L134 CoverageAnalysis]: Checked inductivity of 52382 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 21:32:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:32:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 613 states and 629 transitions. [2023-12-02 21:32:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 629 transitions. [2023-12-02 21:32:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2023-12-02 21:32:48,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:32:48,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:32:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat